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This product is derived, in part, from the products and with the permission of the hydrographic offices of:

Ecuador (INOCAR), Estonia (TRASNPORDIAMET), Italy (IIM), Latvia (MAL), Mexico (SEMAR), Poland (BHMW), South Africa (SANHO), Egypt (EHND), Indonesia (PUSHIDROSAL), Turkey (DNHO), Survey of Israel, Ukraine (SHSU), Brazil (EMGEPRON), Canada (CHS), Norway (NMA), Philippines (NAMRIA), Portugal (IH), Singapore (MPA), US Corps of Engineers (USACE), US Geological Survey (USGS), National Oceanographic and Atmospheric Administration (NOAA), US Office of Coastal Survey (NOS), US National Geospatial Intelligence Agency (NGA), and the following publishers: Persikal Cvba, Delius Klasig Verlag GmbH, Sea Hun610 Kft., Baikal Charts, Abris Llc, Imray Laurie Nore & Wilson Ltd., Raymarine Fishing Hot Spots, Way Point Technologies, Lewis Offshore Ltd., Azienda Regionale per la Navigazione Interna (ARNI), Eagleray - Panagiotis IIlias, Military Cartographic Company of Poland, Rijkswaterstaat Netherlands, NationaalGeoRegister Netherlands, Regione Veneto (Italy), MaxiMapa, The Norwegian Water Resources and Energy Directorate, Land Information Ontario (OMNRF), U.S. Department of the Interior – Bureau of Ocean Energy Management (BOEM), Oregon State University – College of Oceanic and Atmospheric Sciences, Government of Alberta (Canada), Alberta Energy Regulator and Geological Survey (Canada), Saskatchewan Ministry of Environment (Canada), British Columbia Ministry of Environment (Canada), Quebec Ministere du Environement (Canada), , University of Hawaii at Manoa, SOEST - Multibeam bathymetry (USA). Club Nautique du Lac Abitibi (Canada), National Library of Scotland, Texas Wildlife Development Board (USA), SWISSTOPO- Federal Office of Topography (Switzerland), Wasser- und Schifffahrtsverwaltung des Bundes (Germany). North Dakota Fish and Game Department (USA), “Atlas: the Louisiana Statewide GIS”. LSU Department of Geography and Anthropology (Baton Rouge, USA), Port of Switzerland, Slovak Water Management Company (Slovakia), Serbia - Ministry of Construction Transport and Infrastructure, Minnesota Dept. of Natural Resources (MnTOPO), Agencija za vodne putove (Croatian Waterways Agency), National Navigation Authority - Waterways CZ, Viadonau (Austria), Voies Navegable de France, Danube Research and Maintenance Executive Agency (Bulgaria).



Certain hydrographic information in this product is © Commonwealth of Australia and © Gippsland Ports Committee of Management Inc. and is used under licence with the permission of The Australian Hydrographic Office and Gippsland Ports Committee of Management Inc. All rights reserved. Apart from the uses permitted to the licensee under the licence, the information may not be modified or exploited by reverse engineering of formats and encryption or copied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of the Australian Hydrographic Office and Gippsland Ports Committee of Management Inc..

© State of Queensland Department of National Parks, Recreation, Sport and Racing - 2013.

© This product incorporates data which is Commonwealth of Australia (Great Barrier Reef Marine Park Authority).

© Commonwealth of Australia (Geoscience Australia) – 2020.

Maritime Safety   Queensland – CC BY 4.0.

© Commonwealth Scientific and Industrial Research Organisation (CSIRO) 2015-2017.

Data was sourced from the Integrated Marine Observing System (IMOS) – IMOS is a national collaborative research infrastructure, supported by Australian Government.

State of Victoria Environment, Land, Water and Planning (Spatial Datamart) – CC BY 4.0.

Maritime Safety Queensland – CC BY 4.0.

© State of Queensland (Department of Environment and Science) 2020 – CC BY 4.0.

© State Government of NSW and Department of Planning, Industry and Environment 2019" – CC BY 4.0.

State of Western Australia – Department of Transport – C.C. BY 4.0.

New South Wales Roads and Maritime Services.

New South Wales Office of Environmental Heritage.

New South Wales Department of Primary Industries.

Government of Australia – Department of Agriculture, Water and the Environment.

Collaborative Australian Protected Area Database (CAPAD) – C.C. BY 4.0.


© C.C. BY 4.0.



Agency for Maritime and Coastal Services ( Contains government information obtained under the model license for free reuse FlandersV.10.


De Vlaamse Waterweg.


Flanders Marine Institute (www.marineregions.og) C.C. BY 4.0.



All aerial photos of small craft harbours have been reproduced under licence with the permission of the Minister of Public Works and Government Services Canada, 2005, Ottawa, Ontario K1A 0S5 All rights reserved. © Her Majesty the Queen in Right of Canada.


© Societè des establissement de plain air du Quebec – SEPAQ (Canada) C.C. BY 4.0



Chart data distributed by C-MAP is based on China NGD official charts information.


UK and Custodianship Organisations:

© Hvratski Hidrografski Institute (HHI)2018. All rights reserved.

© Instituto Hidrográfico de la Marina, 2017. All rights reserved.

© Servicio de Hidrografia Naval (SHN)2018. All rights reserved.

© Malta Maritime Authority (MMA)2018. All rights reserved.

© Netherlands Hydrographic Office (NHLO)2018. All rights reserved.

© Vlaamse Hydrografie (VH) 2018. All rights reserved.

© Hydrographic Department of the Icelandic Coast Guard (ICG) 2019. All rights reserved.

© Hydrographic Office Sultanate of Oman (DONHO) 2020. All rights reserved.

© Maritime Authority of Suriname (MAS) 2022. All rights reserved.

This product has been derived in part from material obtained from the UK Hydrographic Office with the permission of the UK Hydrographic Office, Her Majesty’s Stationery Office. © British Crown Copyright. All rights reserved.


Ordnance Survey of Great Britain.

This product contains public sector information licensed under the Open Government licence V.30.



This product is based on data received from the Danish Geodata Agency, file number 320-0002.



EMODnet Bathymetry Consortium (2018): EMODnet Digital Bathymetry (DTM).



Data were provided through SeaDataNet Pan-European infrastructure for ocean and marine data management.




© Finnish Transport Agency license nr. FTA628/070301/2018.

© National Land Survey of Finland C.C. BY 4.0



Ce produit integer des donnés © SHOM – mises à jour du mois/année – reproduites avec l’autorisation n°52/2021.



GEBCO Compilation Group (2020) GEBCO 2020 Grid (doi:10.5285/a29c5465-b138-234d-e053-6c86abc040b9).



Manufactured using data supplied by Bundesamt für Seeschifffahrt und Hydrographie (BSH, Federal Maritime and Hydrographic Agency of Germany) [Licenses no.1112/002/2019-06 and no.1112/002/2019-05].



The chart information in this product is reproduced with the permission of the Hellenic Navy Hydrographic Service (licence no. 859.1/9/10722/S.722/20-03-19).


Hong Kong:

© The government of the Hong Kong SAR.



© Geological Survey of Ireland – data obtained under C.C. BY 4.0.




© Regione Umbria C.C. BY 4.0.



The 1/10,000 Japanese Lake Maps were used in this product under the approval of GIS Director General. Approval number Heisei25JHOSHI#41.

Japan Coast Guard Approval No.262516」 (A publication similar to the charts per article 25 of Law for Hydrographic Activities).


New Zealand:

Certain hydrographic information in this product is Crown Copyright ©; and is used under licence with the permission of Land Information New Zealand. All rights reserved. Apart from those uses permitted to the licensee under licence, the information may not be modified or exploited by reverse engineering of formats and encryption or copied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or part.

New Zealand Department of Conservation Wākhatane – C.C. BY 4.0.



© Netherland’s Cadastre Land Registry and Mapping Agency (




Norwegian Hydrographic Service, license no NO 01/012018/1.

© Kartverket/ «© Norwegian Mapping Authority.



© Swedish Maritime Administration license nr.18-02834.

© Hydrographica AB.

© Swedish Meteorological and Hydrological Institute (SMHI) C.C. BY 4.0.



UP42 GmbH - © CNES 2020 – Distribution AIRBUS DS;

Sentinel-2 cloudless - by EOX IT Services GmbH (Contains modified Copernicus Sentinel data 2019);

Air Photos Plus Inc.;

U.S. Department of Agriculture – Farm Service Agency (NAIP).



US Navy Research Lab (NRL);

British Oceanographic Data Centre (Natural Environment Research Council);