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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.

NIPWG

NAUTICAL INFORMATION PROVISION WORKING GROUP

NCWG

NAUTICAL CARTOGRAPHY WORKING GROUP

Data Protection (S-100/S-57 )

Introduction The IHO Data Protection Scheme defines security constructs and operating procedures that must be followed by Data Servers (providers of data) and Data Clients (systems that use the data). The purpose of data protection scheme is to provide: 1. Piracy Protection: i.e. to prevent unauthorised use of data by encrypting the ENC information. 2. Selective Access: i.e. to restrict access to ENC information to only those cells that a customer has been licenced for. 3. Authentication: i.e to provide assurance that the ENC data has come from approved sources

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.

67th Meeting (2024)

67th Nordic Hydrographic Commission Meeting 11 - 12 April 2024 /Malmö, Sweden   Online Registration LIST OF DOCUMENTS  

Basic PT Documents

ENCWG6 (2021)

6th ENC Standards Maintenance Working Group Meeting (ENCWG6) Online Meeting 15 - 17 June / VTC

ENCWG5 (2020)

5th ENC Standards Maintenance Working Group Meeting (ENCWG5) Online Meeting 15 July (12:00 to 15:00 CEST) 16 July (12:00 to 15:00 CEST)