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Meetings

List of NHC Meetings Note: To access the meeting page, you'll need an IHO Portal account. If you don't have one yet, please follow the instruction provided at the link here to set up your account and gain access to the meeting page. Click the IHO Portal to get started.

AGL& RsWG

African Great Lakes & Rivers Sub-Working Group

S-57 Standards in Force

Introduction SOLAS regulations V/18 and V/19, requires that in order to achieve chart carriage requirements (in terms of SOLAS), the ECDIS equipment must conform to the relevant IMO performance standards. ECDIS units on board are required to comply with one of two performance standards (either IMO resolution A.817(19), as amended; or resolution MSC.232(82)), depending on the date of their installation.

ENC Portrayal S-57

Introduction IHO Publication S-52 was developed in conjunction with the IMO Performance Standards for Electronic Chart Display and Information System (ECDIS). It provides specifications and guidance regarding the issuing and updating of Electronic Navigational Charts (ENC), and their display in ECDIS in terms of symbols and colours.

S-57 ENC Portrayal

Introduction IHO Publication S-52 was developed in conjunction with the IMO Performance Standards for Electronic Chart Display and Information System (ECDIS). It provides specifications and guidance regarding the issuing and updating of Electronic Navigational Charts (ENC), and their display in ECDIS in terms of symbols and colours.

FAQ's

S-57 Frequently Asked Questions

Encoding Bulletins

S-57 Edition 3.1 Encoding Bulletins

Conférence de la Décennie pour les océans des Nations Unies

L'OHI et l'OCDE organisent conjointement un événement satellite dans le cadre de la conférence de la Décennie pour les océans des Nations Unies à Barcelone. Intitulée « Les données sur les fonds marins dont nous avons besoin pour l'océan que nous voulons », cette session a pour but d'examiner l'importance de faire progresser notre compréhension de l'océan et d'encourager l'accroissement des investissements dans les activités connexes.