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Cartes marines gratuites et ouvrages nautiques en ligne : Argentine et Australie

 A

•   Argentina / Argentine  
•   Australia / Australie  

Argentina / Argentine

• Servicio de Hidrografía Naval (SHN)

  • Catálogo de Cartas y Publicaciones Náuticas (H-223)

    Este catálogo contiene la información básica sobre las Cartas y Publicaciones que edita el Servicio de Hidrografía Naval. También:

    • Publicaciones náuticas y técnicas
    • Cartas Náuticas y Especiales
    • Buscador de Cartas Náutica

  • Carta Náutica Raster

    Raster map for upload / Cartes marines papiers scannées téléchargables (RNC/BSB) Not for navigational use / Ne pas utilisez pour la navigation
    Estas cartas (RNC) no son aptas para la navegación (Última actualización: Diciembre 2016). Para visualizar las cartas raster deberá instalar previamente cualquier visualizador de carta raster disponible en el mercado.

  • Geoportal - ENC para Argentina

    View online charts (ENC) / Cartes marines consultables en ligne (CEN)
    Not for navigational use / Ne pas utilisez pour la navigation
    Geoportal para Agentina con Cartas de Navegación Electrónicas (CNE-ENC) y también Ayudas a la Navegación, Faros, Boyas y Balizas, Estaciones AIS AtoN, Zonas NAVTEX, Límites Láminas ENC, Límites Cartas Papel, Radioavisos vigentes (Navarea VI, Navtex, Rio de la Plata, Rios)...

  • Sistema de Balizamiento Marítimo y otras Ayudas a la Navegación

    Índice : Antecedentes históricos - Principios generales del sistema - Reglas - Mapa de las regiones A y B. Se podrá bajar gratuitamente en formato PDF completando un formulario.

  • Lista de Faros Argentinos

    Según la definición del Diccionario del Bureau Hidrográfico Internacional, faro es "una estructura distintiva sobre una costa o alejada de la misma que presenta una luz principal destinada a servir de ayuda a la navegación". Más precisamente, una construcción costera que posee una señal luminosa característica cuya función es orientar al navegante. En este sitio se actualizan las características nocturna y diurna de los faros permanentemente ya que afectan la Seguridad Náutica. No obstante, los navegantes deberán consultar las publicaciones reglamentarias Faros y Señales Marítimas, los Avisos a los Navegantes y Radioavisos Náuticos respecto a este tema.

  • Tablas de Marea (H-610)

    En estas Tablas de Marea (datos en PDF) se publican las horas y alturas de las pleamares y bajamares para los puertos de la República Argentina y algunos puertos de la República Oriental del Uruguay para el corriente año. Asimismo, se incluyen predicciones horarias para algunos puertos patrones argentinos cuyas características de marea así lo requieren. Para su mejor utilización esta publicación se divide en cuatro partes: Primera parte contiene las predicciones diarias de las horas y alturas de la marea para 3 puertos de Uruguay y 59 de Argentina. Segunda parte incluye las correcciones que deben aplicarse a los puertos patrones para obtener la predicción de 84 puertos secundarios argentinos. Tercera parte se describe un método para calcular la altura de la marea en un instante prefijado y para resolver el problema inverso. Se brindan tablas de conversión entre metros, pies y brazas, pasos de la Luna por el primer meridiano, fases y declinación de la Luna, instantes de perigeo, apogeo, equinoccio y solsticio. También se agregan un cuadro y dos gráficos vinculados a la emisión de señales horarias generadas por el Observatorio Naval Buenos Aires. Cuarta parte contiene un glosario de términos utilizados en esta publicación, un listado de los Agentes de Venta y una Tabla de Interpolación.

    • Tablas de Marea para la zona del Río de la Plata
    • Tablas de Marea - Suplemento Antártida

  • Formulario de Tablas de Marea

    En el formulario de tablas de marea (datos en HTML) se publican las horas y alturas de pleamares y bajamares para los puertos de la República Argentina y algunos de Uruguay. Además se incluyen predicciones horarias para algunos puertos donde la característica de la marea así lo requiere. Predicciones diarias de las horas y alturas de las pleamares y bajamares.

    • Corrección a las alturas de la Tablas de Marea : puertos de La Plata, Buenos Aires, San Fernando e Isla Martín García
    • Alturas Horarias de Marea de los mareógrafos
    • Alturas horarias para algunos puertos de la Antártida

  • Tablas de Predicción de la Corriente de Marea

    La información brindada corresponde a los instantes predichos de estoas y de máximas corrientes de marea. Para la máxima corriente se da la intensidad en nudos (1 nudo = 1 milla náutica/hora) y el rumbo en grados (dirección respecto al Norte geográfico y con sentido hacia el Este). Los valores predichos no incluyen al efecto del viento sobre la corriente.

  • Tablas de Marea - Suplemento Antártida (H-610)

    En este Suplemento de Tablas de Marea se publican las alturas horarias para algunos puertos de la Antártida, comprendidos entre las latitudes 60°44´S y 68°12´S y longitudes 67°03´W y 27°19´W. Aquí se presentan alturas horarias para 20 puertos de la Antártida. Las horas están referidas al huso horario +3. Se utiliza la convención que asigna valores positivos a los husos horarios ubicados al Oeste del meridiano de Greenwich y negativos al Este. Las alturas están expresadas en metros y referidas a la bajamar astronómica más baja en cada localidad (LAT). Datos 2022 en PDF.

  • Alturas horarias para algunos puertos de la Antártida

    Se presentan alturas horarias para 20 puertos de la Antártida. Las horas están referidas al huso horario +3. Se utiliza la convención que asigna valores positivos a los husos horarios ubicados al Oeste del meridiano de Greenwich y negativos al Este. Las alturas están expresadas en metros y referidas a la bajamar astronómica más baja en cada localidad (LAT). Datos HTML.

  • Información General sobre Hielos en la Antártida

    Nomenclatura de la OMM del Hielo Marino: Terminología del hielo ordenada alfabéticamente y Terminología del hielo ordenada por conceptos - Código del óvalo (Huevo): Sistema de la simbología del hielo marino de la OMM - Hielo flotante en el mar: mural con compendio de identificación, nomencaltura y códigos en uso - Gruñones (growlers): trozos de hielo pequeños y duros más peligrosos para los buques.

  • Situación Glaciológica en la Antártida

    Parte Glaciológico - Seguimiento de Témpanos mayores a 10 MN - Borde de Hielo Marino - Cartas de Hielo (Pasaje Drake, Islas Orcadas del Sur y adyacencias, Mar de la Flota e islas Shetland del Sur, Canales hasta Isla Belgrano, Bellingshausen y Bahía Margarita, Estrecho Antarctic y Golfo Erebus y Terror, Weddell general, Weddell NW, Weddell Sur) - Observaciones Glaciológicas (Ice observations in Spanish and English).

  • Manual del Observador del Hielo Marino y Témpanos (H-419)

    Se ha desarrollado el presente Manual a fin de servir como fuente de consulta y guía al momento de realizar las observaciones glaciológicas, tanto desde un buque como desde una base antártica. El correcto uso de la terminología, así como las explicaciones que encontrarán en este Manual, le permitirán al usuario realizar las observaciones según estándares internacionales con la posibilidad de generar los mensajes codificados IILL e IISS, que contienen el detalle de la información registrada. Así mismo, la transmisión de estos mensajes con información glaciológica permitirá a la División Glaciología del Departamento Meteorología del SERVICIO DE HIDROGRAFÍA NAVAL, el control de calidad de la información, la verificación del procesamiento de imágenes satelitales de alta resolución y la generación de más y mejores productos que sirvan para el asesoramiento glaciológico y de apoyo en la toma de decisión a los Comandantes y Autoridades en el planeamiento y/o ejecución de las actividades antárticas.

  • Almanaque Náutico y Aeronáutico (H-225)

    La presente publicación tiene por objeto proveer a los navegantes los elementos astronómicos esenciales para el posicionamiento en el mar. También contiene datos útiles a la navegación. La precisión de estas efemérides está en el orden de la que posee el instrumental de a bordo. Cada dos páginas diarias consecutivas de este volumen se encuentran los datos correspondientes a tres días del año, expresados en Tiempo Universal (UT). El Almanaque provee los elementos de Aries, Sol, Luna y tres de los planetas principales: Venus, Marte y Júpiter. Esta publicación se ha estructurado en cuatro partes. La primera ofrece información sobre el calendario, fases de la Luna y eclipses. La segunda, cuerpo principal, lo constituyen las páginas diarias con los datos de astros observables del Sistema Solar, Aries y la posición para el día 15 de cada mes de 54 estrellas brillantes. En la tercera parte se completan los datos de las estrellas brillantes. Esta publicación cuenta además con un glosario, en el que se definen los términos más utilizados en la navegación astronómica, y con la descripción de las señales horarias y frecuencias patrones generadas por el Observatorio Naval Buenos Aires. Finalmente se incluye un conjunto de tablas para facilitar la interpolación y reducción de las observacione. Instruccciones paginas 251-259 y índice página 327.

  • Suplemento al Almanaque Náutico y Aeronáutico (Supl.H-225)

    Sol, planetas y estrellas. Publicación que contiene datos sobre las posiciones aparentes de 324 estrellas fundamentales brillantes cada diez días, las efemérides del Sol, la Luna y cuatro planetas, el tiempo sidéreo a 0h TU y la ecuación del tiempo, junto a tablas que corrigen las observaciones y factores de conversión que agilizan los cálculos, contiene los datos necesarios para determinar la posiciȯn geográfica mediante observaciones astronómicas. Se complementa con un calendario, eclipses de Sol y de Luna, fases lunares, equinoccios y solsticios.

  • Efemérides

    Programa interactivo que calcula para cualquier latitud terrestre que no supere los 80°, salidas, tránsito y puestas del Sol, la Luna y cuatro planetas para varios días, asimismo las coordenadas horizontales y ecuatoriales de dichos objetos celestes en un instante dado, las fases de la Luna y los instantes de comienzo y fin de los crepúsculos civil, náutico y astronómico. También permite calcular el tiempo sidéreo y la ecuación del tiempo. Este programa permite calcular hasta 365 datos, guardarlos en un archivo e imprimirlos (Windows).

  • Información Sobre la Hora Oficial y Frecuencia Patrón

    Información sobre las señales horarias: Señales horarias generadas por el ONBA. Cuadro de señales horarias. Hora oficial por radiotelefonía. Servicio de frecuencia patrones y hora. Husos horarios adoptados en la República Argentina. Hora oficial en diferentes lugares del mundo.

  Pronóstico Numérico de Olas sobre los Oceanos Australes para Mañana - Alturas en metros

  • Pronóstico Numérico de Olas (SMN)

    La altura significativa se infiere en el modelo a partir de la energía total de las olas. Se asemeja a la altura característica que un observador experimentado estima visualmente en un campo de olas y es la medida representativa del campo más utilizada. Sin embargo, se debe destacar que las olas individuales pueden exceder la altura significativa (idealmente algo más del 13 % de las olas) y aun en condiciones normales, alguna ola individual podría duplicar esta altura. La dirección del pico es la dirección media en las frecuencias que contienen la máxima energía y es cercana, en general, a la dirección del máximo. El período del pico de energía o período dominante es el correspondiente a las frecuencias que contienen la máxima energía. Todas las alturas se expresan en metros. Oceanos Australes: Altura significativa - Oceano Atlántico: Altura significativa y también Altura de olas de mar de viento

  • Descargas: Publicaciones náuticas y programas

    Descargar publicaciones náuticas y programas: Almanaque Náutico y Aeronáutico - Efemérides - Límite Exterior de la Zona Económica Exclusiva de la República Argentina - Sistema de Información Glaciológica SIGLAC-C V1.1.0 - Sistema de Balizamiento Marítimo - Tablas de Marea...

  • Radioavisos Geoportal

    Geoportal con los avisos vigentes para Argentina: NAVAREA VI - NAVTEX Ushuaia - NAVTEX Rio Gallegos - NAVTEX Comodoro Rivadavia - NAVTEX Bahia Blanca - NAVTEX Mar del Plata - NAVTEX Buenos Aires - Riopla - Rios. Este geoportal no reemplaza los canales oficiales de comunicacion navtex y safetynet. Limites internacionales y espacios maritimos aproximados. No apta para navegar.

  • Radioavisos náuticos / Radionavigational Warnings

    Este Sitio se actualiza permanentemente con los acontecimientos que afectan a la seguridad náutica, no obstante se recomienda a los navegantes utilizar la difusión de los radioavisos náuticos a través de los diferentes canales de comunicación radial o satelital. Índice :

    • Generalidades - Navarea VI - Costeros - Locales Río de la Plata - Locales Ríos

  • Folleto de Avisos a los Navegantes

    El Servicio de Hidrografía Naval (SHN) presta el Servicio Público de Seguridad Náutica, entre otras actividades, editando desde 1918, la Publicación H-216 "Folleto de Avisos a los Navegantes". En la Sección I contiene los avisos a los navegantes con las modificaciones a ser incorporadas por los mismos en todas las versiones (soportes) de las Cartas Náuticas (Papel, Raster - BSB y Electrónicas de Navegación ENC / S-57), Croquis de los Ríos, Derroteros Náuticos, Listas de Faros y Señales Marítimas, Radioayudas para la Navegación y demás publicaciones náuticas editadas por este servicio. Desde el 1° de enero de 2008 su frecuencia es mensual (Más informaciónes).

Australia / Australie

• Australian Hydrographic Office (AHO)
• Australian Maritime Safety Authority (AMSA)
• Australian state and territory marine authorities
• Bureau of Meteorology (BoM)
  • Space Weather Services (SWS)
• Australian Maritime College (AMC)
• Australasian Legal Information Institute (AustLII)

• Australian Hydrographic Office (AHO)

  Services from March 2020 until further notice Status of Services: The Australian Hydrographic Office is continuing to provide essential services to support maritime supply chains for Australian, Papua New Guinea and Solomon Islands waters. Key services include: Electronic Navigation Charts, Australian Hydrographic Publications (Nautical Publications), Paper Nautical Charts.

  • Australian Charts and Publications
    • Tidal & Nautical Publications
    • Australian Chart Index
      • Maps of Australian Nautical Charts: Northern Portion - Southern Portion
      • Maps of Solomon Islands Nautical Charts: Paper Charts - ENC
      • Paper Chart List: Australia (Aus) - Solomon Islands (SLB) - Papua New Guinea (PNG)
      • ENC Cell list: AusENC Pack Index - Australia - Solomon Islands
    • Pricing for Navigational Products and Distribution Agents

  • Mariner's Handbook for Australian Waters (AHP20)

    The Mariner’s Handbook for Australian Waters (AHP20) is an official nautical publication. This publication provides mariners with important regulatory, procedural and environmental information affecting the planning and conduct of a voyage to, or from, Australian ports, or within Australian waters. It includes a summary of all relevant information from various Australian government agencies under the cover of one combined reference, with links to further information if required. The publication includes: Major Australian maritime legislation and regulations - Marine Protected Areas - Coastal Pilotage arrangements - Torres Strait and Great Barrier Reef shipping routes, accident and incident reporting - Maritime Safety Information, meteorological broadcasts, Warnings, search and rescue - Ship Reporting Systems: AUSREP and REEFVTS - Maritime security - Pilots, boarding arrangements, arrival and departure notification requirements, VHF Channels and port contact details - Mariners guide to interpreting the accuracy of depth information in Electronic Navigational Charts (ENC) - Important information relating to the accuracy of charts, Zones of Confidence (ZOCs) - Effects of over-scaling in Electronic Chart Display and Information Systems (ECDIS)... More information).

  • AHO Fact Sheets: ENC, navigation, paper charts

    AHO Fact Sheets provide answers to the AHO’s most frequently asked questions. They provide a ready reference for mariners, provide links to sources of more information, and are a starting point for those providing instruction to mariners. Fact sheets: AusENC Frequently Asked Questions - Official and Unofficial Electronic Charts - GPS Receivers and Chart Datums - Tides: Calculating HW and LW at Secondary Ports - Accuracy and Reliability of Paper Nautical Charts - Understanding Paper Nautical Chart Symbology - Updating Paper Nautical Charts...

  • Australian Chart and Publication Maintenance Handbook (AHP24)

    The Australian Chart and Publication Maintenance Handbook providesinformation to assist mariners to keep paper and electronic nautical charts and publications up to date, as well as to keep appropriate maintenance records. By using this book, mariners should be able to meet their obligations under both national and international maritime legislation and the more specific inspection requirements imposed by safety and regulatory authorities.

  • Accuracy and reliability of Paper Nautical Charts

    How accurate are nautical charts? How much faith can be placed in them? Unfortunately, the answer is quite complex – far more complex than simply saying one chart is accurate whilst another is not. However, having the necessary skills should be essential for any mariner venturing into unfamiliar waters. All charts, whether paper or electronic, contain data which varies in quality due to the age and accuracy of individual surveys. In general, remote areas away from shipping routes tend to be less well surveyed, and less frequently, while areas of high commercial traffic are re-surveyed frequently to very high levels of accuracy, particularly where under-keel clearances are small. It is quite accurate to consider a chart as a jigsaw of individual surveys pieced together to form a single image.

  • Facts about Electronic Charts and Carriage Requirements

    Written in an easy to read “question and answer” style, this publication answers over twenty of the most commonly asked questions about electronic charts (ENCs and RNCs) and their use in ECDIS and ECS. Its main emphasis is on what types of chart data and types of equipment can be used to satisfy the International Convention on the Safety of Life at Sea (SOLAS) carriage requirements for charts (IHO, S-66, 2018).

  • Understanding Paper Nautical Chart Symbology

    At first glance, a chart looks simple to interpret. However, what exactly do all those different symbols mean? Before your next day on the water, have a look at the symbols taken from a few Australian Paper Nautical Charts.

  • Use of Paper Charts in Australian Waters Explained

    Paper Charting Information. Frequently asked questions about paper charts in Autralia.

  • Use of Electronic Charts in Australian Waters Explained

    The electronic chart carriage rules and regulations in Australian waters. For a comprehensive overview about electronic charts (ENC and RNC), electronic charting systems (ECDIS and ECS) and electronic chart carriage requirements under the International Convention on the Safety of Life at Sea (SOLAS), we recommend you read this page.

  • Australian ENC Sample Cell

    Cartes marines vectorielles téléchargables / Electronic Navigational Charts for upload (ENC).
    Ne pas utilisez pour la navigation / Not for navigational use
    A free unprotected ENC data cell, covering an area of the Torres Strait including Varzin Passage is available below for download and evaluation. This ENC cell is for evaluation purposes only and is not to be used for naviation.

    Australia: Current Tropical Cyclones (BOM)

  • Hydrographic Glossary

    There are many words, phrases, acronyms and abbreviations used in hydrographic applications. On this glossary you can find a concise list of these as well as links to other related glossaries of Hydrographic terms.

  • Tidal Glossary

    Terms that are often used in Tidal Science.

  • Astronomical Definitions

    Definitions for common astronomical terms (Geoscience Australia).

  • Compute Sunrise, Transit, Sunset and Twilight Times

    The transit time of a celestial body refers to the instant that its center crosses an imaginary line in the sky - the observer's meridian. It's represents the time at which the body is highest in the sky on any given day: the transit of the Sun is local solar (sundial) noon. At the twilight time in the absence of moonlight, artificial lighting or adverse atmospheric conditions, the illumination is such that large objects may be seen but no detail is discernible. The brightest stars and planets can be seen and for navigation purposes at sea, the sea horizon is clearly defined (Geoscience Australia).

  • Maritime Gazetteer of Australia

    The Maritime Gazetteer of Australia (MGA) is a searchable database containing all the place names used in Australia's official navigational charts.

  • Australian Notices to Mariners (NTMs)

    Australian Notices to Mariners are produced fortnightly to inform mariners of amendments of navigational significance to their chart portfolios. Notices to Mariners, tracings, blocks and other supplements are available in PDF format (More informations).

  
  

• Australian Maritime Safety Authority (AMSA)

  • Changes to EPIRB laws for domestic commercial vessels

    An EPIRB is a critical piece of safety equipment for crew and passengers on sinking or capsized vessels, in a fire, collision or vessel grounding. From 1 January 2021, new laws covering the carriage of emergency position indicating radio beacons (EPIRBs) will apply to certain types of domestic commercial vessels (DCV). The type of EPIRB you need depends on vessel class, length, flotation and operating area.

  • COVID-19 - Information for the maritime industry

    We work with owners, operators and crew of commercial vessels to promote and encourage marine safety. We do this through workshops, information and guidance as well as targeted compliance and education campaigns to improve safety in high risk industries.

  • Shutdown of AMSA’s differential global positioning system (DGPS) service

    This marine notice informs vessel owners, operators and masters of the shutdown of AMSA’s radiobeacon differential global positioning system (DGPS) service from 1 July 2020. For the vast majority of maritime users, the discontinuation of AMSA’s DGPS service will not impact the accuracy of satellite positioning or safe navigation. DGPS receivers will no longer receive the AMSA radiobeacon DGPS signal in areas where it was previously available. This may generate a ‘lost signal’ alarm, but your receiver will still provide a GPS derived position.

  • Depiction of charted information—electronic navigation chart vs paper chart

    This Pilot Advisory Note (2/2020) informs about circumstances where the information depicted on an ENC may differ to the information on a paper chart for the same location. Note that in all cases where a difference may be noted: 1) The ENC depiction will more closely resemble real-world features due to scale limitations inherent in paper charts; 2) ENC are used as the source for updating paper charts – updates to paper charts will therefore either be released in parallel with the ENC, or lag behind, but will never precede an ENC update.

  • This marine notice (8/2021) draws attention to important information regarding the proper operation of Electronic Chart Display and Information Systems (ECDIS), including the importance of adequate and up to date Electronic Navigational Charts (ENCs), for ships visiting Australian ports.

  • Vessel traffic services (VTS) areas in Australia

    Vessel traffic services (VTS) assist domestic and international vessels to avoid dangerous situations in our region. There are currently 15 authorised vessel traffic services in Australia including REEFVTS (Great Barrier Reef and Torres Strait Vessel Traffic Services). Here is a list of VTS areas in Autralia with specific information.

  • Great Barrier Reef and Torres Strait Vessel Traffic Service (Reef VTS) – User Guide

    The environmental and cultural significance of the Great Barrier Reef and Torres Strait regions are internationally recognised. In 1990 the International Maritime Organization (IMO) named these regions Particularly Sensitive Sea Area (PSSA). The Great Barrier Reef and Torres Strait Vessel Traffic Service (Reef VTS) was established in 2004 as a mechanism to improve the safety and efficiency of vessel movements and to help protect the marine environment. The purpose of the Reef VTS user guide is to assist masters of ships transiting the Reef VTS area on the services provided by Reef VTS (2021).

    • Reef VTS User Guide VHF Channel overview map

  • Navigation through the Great Barrier Reef and Torres Strait

    Knowledge of regulations and duties will help you navigate safely on the seas. The safety of shipping depends on you having detailed knowledge of, and complying with, regulatory and other obligations and duties we set out according to our legislation. This quick guide highlights your key obligations when transiting through the Great Barrier Reef and Torres Strait.

  • Queensland Coastal Passage Plan (QCPP)

     

    The Queensland coastal passage plan (QCPP) seeks to improve pre-pilotage communications between coastal pilotage providers, the vessels they service, and the appointed coastal pilots. The QCPP improves the readiness of ships transiting coastal pilotage areas within the Great Barrier Reef and Torres Strait by ensuring voyage plans, waypoints and other planning considerations have been completed in a standardised manner. See also: Passage Plan uniform waypoints.

     

  • MASTREP: Modernised Australian Ship Tracking and Reporting System

    The Modernised Australian Ship Tracking and Reporting System (MASTREP) is a ship reporting system designed to contribute to safety of life at sea. Participation in MASTREP is mandatory for certain vessels and others are encouraged to participate.

  • About the AIS: automatic identification system

    The AIS is a maritime communications device that improves navigation safety and environmental protection by assisting in the effective navigation of ships. See also: LRIT.

  • About maritime mobile service identity (MMSI) information

    Why you need a maritime mobile service identity (MMSI), and how to apply for one. We allocate maritime mobile service identity numbers (MMSI’s) to people who own a vessel or unit that has either: digital selective calling (DSC) capable equipment - automatic identification system (AIS) units.

  • Distress Beacon and MMSI Information brochure

    Frequently asked questions about distress beacon (EPIRB, PLB & ELT) and Maritime Mobile Service Identity (MMSI).

    • Beacon types and models
    • Beacon registration system flyer
    • Beacon registration FAQ

  • Australian Global Maritime Distress and Safety System (GMDSS) Handbook

    The Australian GMDSS Training and Operations Manual. This Handbook has been produced by the Australian Maritime Safety Authority (AMSA), and is intended or use on ships that are: 1) Compulsorily equipped with GMDSS radiocommunication installations in accordance with the requirements of the International Convention for the Safety of Life at Sea Convention 1974 (SOLAS) and Commonwealth or State Government marine legislation; or 2) Voluntarily equipped with GMDSS radiocommunication installations. It is the recommended textbook for candidates wishing to qualify for the Australian GMDSS General Operator’s Certificate of Proficiency.

  • GMDSS radio log book

    Marine Order 27 requires a radio log-book to be carried on board vessels subject to the Navigation Act 2012. The GMDSS Radio Log Book (the radio log) should be kept in a location close to the radio station. Pages from this form should be printed as required and kept as a hard-copy. The radio log, and associated records, must be kept onboard for at least 2 years. The radio log must contain a summary of communications relating to distress, urgency and safety messages. Details of commercial communications exchanged via GMDSS communications equipment may also be recorded in the radio log. The radio log should contain a record of important incidents connected with the radio service.

  • Maritime ship licence (ACMA)

    You need a maritime ship licence to use radio equipment on board a ship and you must be qualified to operate a maritime ship station.

    • Marine radio qualifications
    • VHF maritime mobile band – Channel allocations

  • List of Registered Ships

    Search for a registered ship on the Australian General and International Shipping Registers. You can search for a vessel using basic details about the ship. You can search either by the ship’s name, or the ship's official number for a more accurate search. The official number is the six digit number issued by the Shipping Registration Office to Australian registered ships. Other details such as the type of ship, overall length, or principal material of construction may be useful for searching purposes to check for matches in the register. See also: Search for Australian MMSI number.

  • National Search and Rescue Manual

    The National Search and Rescue Manual is the standard reference document for use by all search and rescue authorities and other organisations that provide search and rescue services in Australia. It outlines the agreed methods of coordination through which search and rescue operations are conducted within Australia. The manual is consistent with the relevant International Conventions to which Australia is party. The National SAR Manual includes material covering: a) Abbreviations, terminology and definitions relevant to SAR practitioners; b) The elements and functions of the Australian SAR system; c) Details of communications, assets and procedures for coordination; d) SAR planning and techniques including worksheets. The National Search and Rescue Manual acts as a set of procedures and guidelines in providing a search and rescue response within Australia.

  • Increase productivity, reduce accidents

    Seafarers are much more likely to die from injury at work.This brochure provides ideas about simple methods for managing the welfare of your crew.

  • National Standard for Commercial Vessels

    The National Standard for Commercial Vessels (NSCV) sets standards for vessel design, construction, equipment, operation and crew competencies for domestic commercial vessels.

    • Fire safety (C4)
    • Safety Equipment (C7A)
    • Communications Equipment (C7B)  -  Navigation Equipment (C7C)
    • Leisure Craft (F2)
    • ...

  • Marine Orders

    Marine orders are regulations made under Commonwealth legislation. Marine orders contain the detailed requirements and processes ensuring legislation keeps up to date with technical and operational advances in maritime safety and environment protection. They also put international and national maritime standards into effect.

  • Pilot Advisory Notices.

    Pilot advisory notes provide guidance specific to coastal pilotage. These resources will provide you with details about under keel clearance requirements, shallow water alerts, incident reporting and reporting procedures, carriage of electronic charting systems, and more.

  • Marine Notices

    Marine notices provide important safety related information, general guidance and details about forthcoming changes to legislation to the shipping and maritime community. While marine notices have no legal standing, they provide important safety related information, general guidance, or details about forthcoming changes to legislation.

  • Maritime Safety Information (MSI) database

    Navigational maritime safety information (MSI) for NAVAREA X and Australian coastal areas is issued by the Joint Rescue Coordination Centre (JRCC) Australia. Navigational warnings are current for the time indicated and can be updated by refreshing the webpage. You can search our maritime safety information by selecting the search filter boxes and by sclicking on the search button to display the results. Type of messages: Safety Messages - NAVAREA X warnings - AUSCOAST Coastal warnings - Summary of Mobile Drilling Rigs - Special Purpose Vessels.

  
  

• Australian state and territory marine authorities

  • New South Wales Maritime Services (NSW, Sydney)
  • Northern Territory Department of Transport - Marine Safety Branch (NT, Darwin)
  • Maritime Safety Queensland (QLD, Brisbane)
  • Boating and marine South Australia (SA, Adelaide)
  • MAST: Marine and Safety Tasmania (TAS, Hobart)
  • Marine Safety Victoria (VIC, Melbourne)
  • Western Australia Department of Transport (WA, Perth)

  • New South Wales Maritime Services (NSW, Sydney)

  

  
  

  • COVID-19 boating update
  • Boating Handbook: to understand the basic rules for safe and responsible boating in NSW (PDF & eBook formats)
  • Glossary of Boating Terms: from a to z, with a diagrams of vessels
  • General Boat Driving Licence Study Guide: help you to pass the NSW general boat licence knowledge test
  • Boating Maps: regional and coastal pdf maps, not for navigational purposes
  • Hydrographic Plans: Batemans Bay Bar, Clarence River ands Swansea Channel
  • Maritime boat ramp locator: interactive map
  • Mooring Maps: Sydney, Pittwater, Brisbane...
  • Tide tables: for Sydney with time variations for NSW Ports and Rivers (PDF & eBook formats)
  • Wave Wind Tide Current: for Botany Bay, Sydney Harbour, Eden
  • Radio Network Services: VHF, HF and 27 MHz
    • NSW Marine VHF Repeater Map: regional coverage with channels
  • Rules for boating on Sydney Harbour: here's what you need to know
  • Sydney Harbour Master's Directions: for Sydney Harbour, Yamba, Newcastle, Botany, Kembla, Eden
  • Sydney Harbour Boating Destinations Maps: facilities for recreational boaters
  • Navigation in Sydney Cove: map with incoming and outgoing areas
  • Sydney Harbour Superyacht Guidelines: for recreational vessels with an LOA of 30m or more (pdf file)
  • Wharf access in Sydney Harbour: for commercial vessels
    • Wharf list for Sydney Harbour: Charter & commuter wharves
    • Wharf Map for Sydney Harbour
  • Steer Clear: short saftey notice for Sydney Harbour & Botany Bay
  • Sydney Harbour Boating Destinations Map: Identifying destination marinas
    • Boating Destinations Plan Brochure: What to do when you arrive (2013)
    • Boating Destinations Map: Find your closest destination with an interactive map
  • Wave sizes/boat size and boating conditions: performance capabilities and limitations of a boat acccording to its size
  • Night safety: the dangers of boating at night time
  • Coastal bars in NSW: Videos & lists
  • Coastal bar safety: A guide to crossing coastal bars
  • Cold weather boating: Capsize and hypothermia
    • Hypothermia/cold shock
    • Cold water kills: Sticker about hypothermia
  • Lifejackets: the most important safety equipment
  • RMS Publications about Safety & Rules
  • Marine Notices: check it before you go boating

  • Northern Territory Department of Transport - Boating, fishing and marine (NT, Darwin)

    
    • News, updates and alerts: coronavirus (COVID-19)
    • Safety guide for recreational boating: for pleasure craft
    • Indigenous maritime safety guide: for recreational boating
    • Recreational boat safety quiz: test your knowledge about boating safety
    • Tidal predictions: for Northern Territory ports
    • Find a boat ramp: includes an interactive maps
    • Northern Territory Marine Communications: Coast Radio Darwin (VKD999) - VHF, MF & HF - Distress, weather, MSI & working frequencies
    • Marine Safety Information: HF stations
    • Darwin Port: Port Handbook - Passage Plan - Harbour VHF Communications - Cyclone Procedure
    • Wharves and moorings in Frances Bay, Darwin
    • Notice to mariners: Coastal Notices & Port of Darwin Local Notices

  • Maritime Safety Queensland (QLD, Brisbane)

    • Coronavirus (COVID-19) - Information for the Queensland maritime industry
    • Queensland Recreational Boating and Fishing Guide: guide to maritime safety rules
    • BoatSafe Workbook: to prepare the BoatSafe course
    • Commercial and Fishing Ships Operational Handbook: learning aid for new crew members
    • Buoys, marks and beacons: information on different navigation marks and their meanings
    • Educational video: navigation lights, maritime and boating terms, Colregs...
    • Queensland Tide Tables: standard port tide times
    • Queensland supplementary tide predictions: more ports
    • Tides - Notes and definitions
    • Marine communications fact sheet: equipment, operating procedures
    • Ship navigation area warning: chartlet with recommended small craft course
    • Gold Coast superyacht guide: from accessing navigation channels to the marine service sector’s capabilities
    • Gold Coast Anchoring and Mooring Guidelines: map with restrictions
    • Gold Coast Public boat ramps, jetties & pontoons: PDF maps
    • Boating maps - Beacon to Beacon Guides: maps from the southern Gold Coast to Keppel Bay and Rockhampton, intended for recreational boating, should be used as a guide for navigation
                 

    • How to use the Beacon to Beacon Guides: including a legend
    • Great Barrier Reef and Torres Strait Vessel Traffic Service
      • Reef VTS User Guide: Great Barrier Reef and Torres Strait VTS (PDF, 2021)
    • Pilotage areas: maps with description of the pilotage areas
    • Passage plans for Queensland ports: pilotage plans and procedures
    • Port procedures for Shipping Manuals: procedures to be followed in the pilotage area
    • Port of Brisbane Facilitie: Operations manuals
    • Boating safety in the Gladstone area
      • Boating safety in Gladstone: safety information for recreational vessels (QGC)
      • Chartlet of ship navigation areas around Gladstone: safest course for small vessels
      • Standard for Commercial Marine Activities – Gladstone Region: Including Gladstone, Port Alma, Bundaberg and Maryborough Pilotage Areas
      • Port Procedures and Information for Shipping – Gladstone: information and guidelines to assist ship's masters in the pilotage area
      • Port of Gladstone Information Handbook: detailed overview of the port’s facilities and service (GPC)
      • Port of Bundaberg Information Handbook
    • Marine Information Bulletins: important safety issues or regulatory requirements
    • Notices to Mariners: marine safety information, charts corrections

  • Boating and marine South Australia (SA, Adelaide)

    • Trusted COVID-19 information for South Australians
    • South Australian Recreational Boating Safety Handbook: for the leisure and pleasure boatie
    • Master Port rules: for Port Adelaide, Port Pirie, Port Lincoln...
    • Pilot Passage Plans: pilotage information for Port Adelaide, Klein Point, Port Pirie...
    • Boating Facilities
      • Boat ramp interactive map: with launching conditions
      • Jetty locations interactive map
    • Tide tables book: South Australian tides with boat ramps and volunteer radio stations
    • VHF marine radio coverage: channel, location and predicted coverage
    • Volunteer Marine Rescue (VMR) Coastal Radio Network: locations, time, 27MHz, VHF and HF frequencies (pdf file)
    • Weather broadcasts and safety communications: schedules and HF frequencies for Charleville (VMC) and Wiluna (VMW) radios
    • Navigation warnings: schedules and HF frequencies for coast radios Adelaide, Melbourne and Perth
    • Personal flotation devices - life jackets
      • Which life jacket do I need?: brochure to select the appropriate life jacket for the activity you are doing
      • Children's life jackets: Choosing a child's life jacket li>Which lifejacket do you need?: answer some quick questions to know before you go
    • Notices to mariners: for South Australian waters including the River Murray.

  • MAST: Marine and Safety Tasmania (TAS, Hobart)

    • COVID-19 - Advice to mariners travelling to Tasmania
    • Safe Boating Handbook: Boating safety information and Tasmania’s boating rules
    • Navigation Rules, Marks & Lights: Rules of the road at sea
    • Operational Areas: Determine the safety equipment to be carried on board
    • Cruising Tasmania: Information for recreational vessels
    • Boating Guides: transit times, safe anchorages, facilities
    • Tasmania Sailing Guide: HTML, by Jack and Jude (2020)
    • Marine Facilities: Boat ramps, jetties & wharves, marinas, public cruising moorings
    • Location of Moorings: Web mapping system for Tasmania
    • Nautical Chart: For ENC Navionics click on "Nautical Chart"
    • Tasmanian Port Information: Bell Bay, Brunie, Devonport, Hobart (Tasports)
    • Tasmanian Vessel Traffic Services: VTS communications (Tasports)
    • Tasmanian Port Charges (Tasports)
    • Tasmanian Marine Services: Pilotage & Towage(Tasports)
    • Trip Preparation: Preparation before heading out
    • VHF radio in Tasmania: Guide to operating a VHF marine radio
    • Marine VHF Repeater Network: Map with repeaters and channels
    • HF Marine Communications in Tasmania: Distress and safety, MSI broadcasts
    • Tas Maritime Radio (TMR):  MSI Schedules and Frequencies - Also pdf file
    • Marine Safety Guides & Tips: Videos like Man overboard, Flares and how to use them...
    • Cold Water Immersion: video
    • Notices to mariners

  • Marine Safety Victoria (VIC, Melbourne)

  

  • Response to boating queries about coronavirus (COVID-19)
  • Coronavirus update for Victoria
  • Response to boating queries about COVID-19
  • Skipper's Manual: Advice on trip preparation, safe operation and emergency procedures
  • Recreational Boating Safety Handbook: Guidance and safety information
  • Waterway maps: Operating rules of Victoria's waterways, interactive and printable maps, not to sbe used for navigational purposes
  • Boating Guides for Gippsland area: Anderson Inlet - Gippsland Lakes - Lake Tyers - Mallacoota
  • Waterways Online for Gippsland area: Web maps include Vessel Operating and Zoning Regulations, aids to navigations, berth and mooring location...
  • Boating Facilities for Gippsland area: Anderson Inlet - Corner Inlet and Port Albert - Gippsland Lakes - Mallacoota - Snowy River (Marlo) - Lake Tyers - Shallow Inlet
  • Notice to Mariners & Warnings for Gippsland area: Local Navigation Warnings (LNW’s)
  • Guide to Vessel Operating and Zoning Rules (VOZR): Rules for all waterways in Victoria
  • Get to know your interstate boating rules: New South Wales and Victoria
  • Buoyage system: Buoys, piles and beacons, also pdf sticker
  • Steering and sailing rules: understanging COLREGs
  • Melbourne: Harbour Master's Directions & Port Information Guide
  • Ports of Geelong and Hastings - Harbour Master's Directions
  • Gippsland Ports - Harbour Master Directions
  • Portland - Harbour Master’s Directions
  • Tide Gauges for Geelong channels: Corio Bay and Port of Hastings
  • Victorian Tide Tables: Geelong, Westernport, Portland, Port Welshpool, Port Phillip Heads, Melbourne.
  • Marine weather forecast: Internet, radio & telephone
  • Marine radio: 27MHz, VHF & HF
  • VHF and 27MHz marine radio channels
  • Internationally recognised distress signals
  • Check which lifejacket you need to wear: Lifejackets are the most important piece of safety equipment
  • Safety equipment factsheet: The equipment you need on Victorian waters
  • Safety alerts: Provide information for boaters in response to incidents and hazards
  • Glossary of boating and maritime terms: From Abaft to Windward
  • Online Publications and forms: Factsheet, guideline, map, notice...
  • Safety alerts: Information for boaters in response to incidents and hazards (TSA)
  • Notices to mariners (TSA): Advice on general navigation and safety issues
  • Notices to mariners (VCRA)

  • Western Australia Department of Transport (WA, Perth)

    • COVID-19: Recreational boating advice
    • Recreational Skipper’s Ticket Workbook: all the material that you will need to know to gain an RST, with quizzes
    • Download nautical charts and chart corrections: Lake Argyle, Exmouth to Coral Bay, Carnarvon to Shoal Point, Gregory to Perth, Cape Peron to Albany, Bremer Bay to Esperance
    • Boating guides: harbours information with maps
    • Boating facilities: boating and marine facilities available in Western Australia
    • Annual tide predictions: various locations along Western Australia's coasts
    • Wave data for coastal location: near-real time wave data
    • Weather forecasts: sources of weather information, VHF and phone
    • Markers, buoys and beacons reference: printable
    • International system of buoys: IALA buoyage
    • Boating Rules at a Glance: Safety guidelines
    • Marine safety equipment: Marine Radios - Distress beacon - Lifejackets - Flares - Navigation lights
                                                Don't expire - Required Safety Equipment - List of Marine Safety booklet
    • Making a distress call: Mayday and Pan procedures
    • Log On Log Off sticker: printable version

    • Marine Rescue Western Australia
    • Volunteer Marine Rescue groups - Western Australia
    • Fremantle - Port weather: wind, tide, wave and weather
    • Fremantle - Port Information Guide: comprehensive Port of Fremantle guide or Masters, shipping lines...
    • Fremantle Ports’ Notices to Mariners: for Masters, pilots, recreational and private operators
    • Geographical limits of smooth waters: D & E areas for commercial vessels
    • What to do in a boating emergency?: emergency situations, navigation hazards...
      • Cyclone contingency plans: Carnarvon, Coral Bay, Denham, Exmouth, Onslow (Beadon Creek), Point Samson (Johns Creek)
    • Marine forms and publications: from A to Z and by topic
    • Notices to mariners: temporary notices, navigational warnings, notices for the marine industry

  
  

• Bureau of Meteorology (BoM)

  • Marine weather knowledge centre

    The Marine Weather Knowledge Centre provides information about the services the Bureau provides for mariners. These services include forecasts, warnings and observations for the coastal waters and high seas around Australia. See also in PDF : Marine Services Ready Reckoner.

    

  • Tide Predictions for Australia, South Pacific and Antarctica

    To begin with the tide predictions, choose a location from the map or locations list. Tidal predictions are available in html and pdf. Also tidal streams predictions for Oom Shoal-Mackay (QLD), Hammond Rock (QLD) Tand The Rip (VIC). For some locations tidal predictions are based on limited observations and therefore expected to be less accurate.

  • Australian Tides Manual (SP9)

    The Australian Tides Manual (SP9) brings together in a single, user-friendly form, a large number of existing sources of information on the measurement of tides and tidal currents (By the PCTMLS). Table of Contents: Basic Theory, Tidal Terminology, Analysis and Prediction, Tidal analysis, Tidal classification, Analysis of tidal currents, Long term sea level variability, Environmental Effects on Sea Level, Weather-related effects, Shallow water effects, Tidal Datum Epoch for LAT and HAT, Tidal Planes and Levels, Harmonics-based definitions, Observations-based definitions, The Australian Height Datum (pages 1 to 19).

    • Accuracy of Tidal Predictions

  • Interactive Weather and Wave Forecast Maps

    The Interactive Weather and Wave Forecast Map Viewer is used to display images of computer-generated forecast data for up to the next 7 days. The computer model generated maps contain no input from weather forecasters. The link of the map shows Day+0 data.

    • Sea (or wind) waves are generated by the local prevailing wind and vary in size according to the length of time a particular wind has been blowing, the fetch (distance the wind has blown over the sea) and the water depth.
    • Swell waves are the regular longer period waves generated by distant weather systems. There may be several sets of swell waves travelling in different directions, causing a confused sea state.
    • Combined sea and swell describes the combined height of the sea and the swell that mariners experience on open waters. The height of the Combined sea and swell refers to the average wave height of the highest one third of the waves. Combined sea and swell is also known as total wave height, or significant wave height. Some waves will be higher and some lower than the significant wave height. The probable maximum wave height can be up to twice the significant wave height.

    Combined Sea and Swell for Australian Waters at Day+1 - Height in metres

  • Communication Services: weather information at sea

    A range of services provide current weather information for mariners at sea. VHF radio is accessible from in-shore waters, HF radio for much greater distances off-shore, and the satellite 'Inmarsat C SafetyNET' services provide global access (More information about Marine Weather Services).

    • VHF Marine Radio Weather Services: Voice
    • HF Marine Radio Services: Voice and Fax
      • VMC & VMW Radio Fax Schedule
    • Weather Broadcasts via Inmarsat SafetyNET

  • Online Australian Weather Charts

    Current analysis and forecast fax charts. This is black & white files for radio fax broadcast with FTP and WEB access.

    • List of radio fax charts: search with IDX for the product ID and add .gif to get the file name
    • FTP access: ftp://ftp.bom.gov.au/anon/gen/difacs/
    • WEB access: http://www.bom.gov.au/difacs/IDXnnnn.gif (with nnnn the number of the fax chart)
    • Example of charts:
      • IDX0049: Australia total wave height t+24
      • IDX0948: Indian Ocean total wave height & direction t+48
      • IDX0949: Pacific Ocean total wave height & direction t+48

  • National Warnings Summary

    This page provides a summary of the valid weather warnings issued in each State.

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  • Antarctic - Sea-ice satellite imagery

    Sea-ice satellite imagery for Antarctic and Southern Ocean with visible and infrared images. Regions: Casey, Davis Prydz Bay, Dumont D'Urville - Mertz Glacier, Mawson, Shackleton Ice-Shelf, Terra Nova Bay, West Ice-Shelf, Princess Ragnhild Coast, Enderby Land, Cape Adare Area, Sabrina Coast, Wilkes Coast.

  • The International Antarctic Weather Forecasting Handbook

    This volume presents a comprehensive account of the theory and practice of weather forecasting in the Antarctic. It is designed to be of practical use to forecasters on the Antarctic stations and on research/supply vessels, but will also be of value to those concerned with research into Antarctic meteorology and climatology. It splits broadly into two parts. In the first, the climatology of the Antarctic is reviewed and there are discussions on the nature of the weather systems found over the continent and Southern Ocean. The means used to forecast all the main meteorological elements are discussed as well as the use of satellite data and the output of numerical weather prediction models. In the second part, the meteorological conditions found at various locations around the Antarctic are considered and guidance provided on the forecasting rules and techniques used at specific locations (British Antarctic Survey).

  • Space Weather Services (SWS)

    • Space Weather Hazard

      Space Weather broadly describes the impact of solar activity on technological systems and human well-being here on earth. Dynamic variations on the surface of the sun can release large amounts of energy in various forms including electromagnetic radiation, charged particles and eruptions of huge clouds of ionised gas. These phenomena can significantly affect the earth’s upper atmosphere (ionosphere) and surrounding space environment with impacts felt all the way down to technological systems on the ground. Space weather events that modify the density and/or structure of the ionosphere can significantly impact the performance of HF communications, satellite communication and global navigation satellite systems (e.g. GPS).

    • Fact sheet on the potential impacts of space weather

      This information sheet is designed to assist owners and operators of critical infrastructure better understand the effects of space weather events. These may include disruptions to telecommunication and radio communications systems, satellite navigation systems, energy supply and power grids. Space weather could also lead to damage or loss of critical infrastructure.

    TEC Disturbance Index This index is defined as the mean deviation of the current conditions for the Total Electron Count (TEC) in the ionosphere from a 15-day running median reference data. An index of 1.5 mean there is a deviation of 150% between the current and the average TEC values. It is representative of the deviation of current ionospheric conditions from those expected by an usual GPS receiver. This deviation can cause a position error if it remain uncorrected. For the real GPS position errors refer to the L1 map below (More information about TEC mapping).

    S4 Index Ionospheric scintillation occurs when a radio frequency signal traverses a region of small scale irregularities in electron density in the ionosphere. This is a rapid fluctuation of radio-frequency signal amplitude. The S4 Index quantified this amplitude scintillation with a measure of the short timescale fluctuation in the signal to noise of a transmission. Values over 0.6 indicate strong scintillation which can cause loss of lock on a GPS signal. A scintillation index below 0.3 is unlikely to have any affect on GPS (More information about ionospheric scintillation).

    • GPS: L1 Ionosheric Positioning Error

      The ionosphere is a significant source of error in satellite navigation systems, such as GPS. In ordinary operation the position of a GPS receiver is estimated by measuring the time delay between a radio signal transmitted from each satellite and the reception of that signal at the receiver. Assuming a constant speed of light, this time delay can be converted to a receiver-satellite distance. By comparing the distance to multiple satellites a GPS receiver can determine its three dimensional position. The ionosphere disrupts this approach since the GPS radio signal is slowed by the presence of free electrons, causing an additional time delay and hence an error in the distance to each satellite. The greater the total number of electrons (Total Electron Count, or TEC) on the signal path, the greater the time delay.
      This near-real-time map shows the estimated GPS positioning error, in metres of L1, resulting from the difference between the GPS broadcast Klobuchar model of ionospheric delay and the best current estimate of 'true' ionosheric delay, as observed by SWS. It is therefore representative of the ionospheric contribution to GPS position error for single-frequency GPS, which at mid-latitudes typically ranges between 1 and 5m. Both enhancements and depressions of the ionosphere can result in reduced GPS positioning accuracy. The map shows colour contours of position error at GPS L1 (ie single frequency), in units of metres.

    GPS: Position error around Australia due to the ionosphere. Error in metres

    Global space weather advisories for GNSS - MOD: Moderate, SEV: Severe

    • Space Weather Advisories

      Space weather can be described as the solar activity on the surface of the sun creating certain atmospheric events that can affect us here on earth. These environmental conditions are important for us to monitor as they can affect the performance and reliability of our satellites, navigation systems and radio communications. The space weather advisory service targets three broad space weather impact areas for ships: HF Communications (HF COM), GNSS-based navigation and surveillance (GNSS like GPS) and satellite communication (SATCOM). However advisories for SATCOM will not be issued by any space weather centres until further work is undertaken to develop and validate operationally relevant advisory thresholds for this impact area. Further information can be found in the companion Space Weather Hazard brochure. Advisories are issued at either of two intensity thresholds: Moderate (MOD) and Severe (SEV). More information.

    • Introduction to HF Radio Propagation

      There can be many reasons why an HF signal may not reach the intended recipient, including solar flares, ionospheric storms, geomagnetic storms, equipment faults and the choice of frequency. Summary: 1. The ionosphere - 2. HF communications - 3. Effects of solar events on HF communications. Also in HTML.

    • HF Propagation Conditions

      These pages provide general propagation advice for HF communicators. Information available includes inferred global propagation conditions, real time HF fadeout coverage charts, regional ionospheric vertical MUF maps and Hourly Area Prediction charts. With an animation on the effects of space weather on HF communications (More information about HF Communications Problem).

    • Online tools for HF Prediction

      Tool for HF Prediction: HAP, Min-Max HAP, URSL, GRAFEX, Air Route, LAMP and Frequency selection. Digital HF Prediction: Reliability and other features of digital HF radio. Also VHF/UHF Area Prediction: Calculates and displays RF signal loss for VHF/UHF (30MHz-3GHz).

  
  

• Australian Maritime College (AMC)

  • Marine Radio Operators Handbook

    This handbook "MRO Handbook 2017" is intended for the guidance of radio operators: (a) on Australian vessels which are compulsorily fitted with marine radiotelephony, marine radiotelephony with digital selective calling capability, and/or Inmarsat satellite communications, in accordance with State or Territory government legislation; or (b) on Australian vessels which are voluntarily fitted with marine radiotelephony, marine radiotelep ony with digital selective calling capability, and/or Inmarsat satellite communications; or (c) at limited coast stations, particularly those operated by marine rescue organisations. It is the recommended textbook for candidates undertaking examination for the Marine Radio Operators Certificate of Proficiency (MROCP), the Marine Radio Operators VHF Certificate of Proficiency (MROVCP), and the Marine Satellite Communications Endorsement, year 2017 (Also view online).

  • Marine VHF Radio Operators Handbook

    This handbook "VHF Handbook 2018" is intended for the guidance of radio operators: (a) On Australian vessels which are voluntarily fitted with marine VHF radiotelephony and marine VHF radiotelephony with D igital Selective Calling (DSC) capability. (b) On Australian vessels which are compulsorily fitted with marine VHF radiotelephony and marine VHF radiotelephony with Digital Selective Calling (DSC) capability. It is the recommended textbook for candidates undertaking the Marine Radio Operators VHF Certificate of Proficiency (MROVCP) examination (Also view online).

  • Maritime Communications Satellite Systems and Equipment

    This text "MCSSE Handbook 2019" is recommended as the study guide for candidates undertaking the examination for the Marine Satellite Communications Certificate of Endorsement (MCSSE also known as Satcom). Contents: Examinations - Inmarsat system - Inmarsat-C ship earth stations - Inmarsat Enhanced Group Calling receivers - Inmarsat Fleet F77 equipement (Also view online).

  • Revision Questions for MSCE (SATCOM), LROCP and SROCP

    There are three certificates in regards to marine radio operator qualification: Marine Satellite Communications Endorsement (MSCE), Long Range Operator Certificate of Proficiency (LROCP), Short Range Operator Certificate of Proficiency (SROCP). The examination consists of a multi-choice question paper (duration 1 hour with a 70% pass mark) and a practical component.

  
  

• Maritime & Law of the Sea

  By the Australasian Legal Information Institute, online free-access resource for Maritime & Law of the Sea:

  • Collision at Sea
  • International Convention for the Safety of Life at Sea
  • ...

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L'urgence prime la forme - By Cr - 2012-2021
For updates, corrections, new charts or new documents please send an e-mail to
For my father and my mother / Pour mon père et ma mère