Registry / Classification
The information contained in the Registry can be freely accessed, however items can only be added or changed by the managers of approved Submitting Organizations (owners).
The Registry, includes a administration and governance framework that determines how the content of the various registers are managed (i.e. how items are included and maintained in the registers). Items are classified into the community domains which listed below;
| Domain | Owner | Comments |
|---|---|---|
| IHO Hydro | IHO | NIPWG and S-100WG joint domain |
| WMO ICE | WMO ETSI | |
| WMO Weather | WMO ETMSS | |
| Inland ENC | IEHG | |
| Port ENC | ||
| IALA AIS | IALA | |
| IALA AtoNs | IALA | |
| IALA VTS | IALA | |
| AML | NATO GMWG | |
| IEC | IEC |
The administration of this registry conforms to IHO Publication S-99 (Operational Procedures for the Organization and Management of the S-100 Geospatial Information Registry). S-99 is available from the IHO Standards and Specifications Download Page .