Welcome to the
This Registry is owned by the International Hydrographic Organization (IHO) and is managed by the Secretariat of the IHO. The site contains many several registers of hydrographic related information together with registers of supplementary information owned by specialist domain experts. Each A Register type is may be further sub-divided into Domains, e.g. for example Hydrographic, Nautical Publications, Ice, Weather, and Inland ENC etc. The administration of this Registry conforms to IHO Publication S-99 (Operational Procedures for the Organization and Management of the S-100 IHO Geospatial Information Registry), a copy of which can be downloaded here.
The information contained in the Registry can be freely accessed, however items can only be added or changed by the representatives of approved Submitting Organizations. Application to become a Submitting Organization representative can be made by fulfilling the requirements of the prerequisite form available here. Once accepted as a Submitting Organization representative you are free to submit proposals to any Register. The Registry interface undergoes periodic improvements and any difficulties using this site should be reported to the Registry Manager.
Please note: It is not necessary to be a Submitting Organization in order to request new (S-62) Data Producer codes. Requests for new Data Producer codes or changes to existing codes should be sent to the following email address (email@example.com and firstname.lastname@example.org).
Development Status ID Currents Schedule S-100 Published 2018-12-31 S-101 Published 2018-12-31 S-102 Development
Development Status ID Currents Schedule S-104 Development S-111 Development S-121 Published 2019-06-30
Development Status ID Currents Schedule S-122 Published S-123 Published S-124 Testbed
Development Status ID Currents Schedule S-127 Published S-128 StakeholderReview 2020-01-01 S-129 Published 2019-06-30
Development Status ID Currents Schedule S-201 Published 2021-08-27 S-211 Development S-240 Published 2021-08-27