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Finance Circular Letters

Basic Board Documents

SWAtHC15 (2021)

15th Meeting 31 August - 1 September 2021, VTC

SEPRHC13 (2017)

13th Meeting 21-25 August 2017, Cartagena, Colombia

NSHC34 (2021)

Capacity Building Publications

S-63 FAQ

These frequently asked questions (FAQ) address issues that relate to the implementation and use of the IHO Data Protection Scheme. Answers, which are purely informative and are based on the S-63 standard, have been provided by a group of experts of the Data Protection Scheme Working Group (DPSWG).

S-52 Portrayal Bulletins

Introduction S-52 provides specifications and guidance regarding the issuing and updating of Electronic Navigational Charts (ENC), and their display in ECDIS. This IHO Publication was developed in conjunction with the IMO Performance Standards for Electronic Chart Display and Information System (ECDIS).  The S-52 Chart Presentation Bulletins are placed here to communicate information concerning portrayal and update issues related to ECDIS and ENC production. They may influence ENC producers´ encoding practices and should be consulted in conjunction with the S-57 Encoding Bulletins. Each Bulletin explains a particular ECDIS portrayal issue, recommended procedures for addressing the issue and the consequences of not following the recommended procedures.

MS Online Chart Catalogues

The following tabe provides links to IHO Member States online Chart Catalogues. IHO Members states are encouraged to provide information concerning their online chart catalogues to the IHO Secretariat (info@iho.int) so that this information can be included below.