United Kingdom Hydrographic Office (UKHO)
Data Originator link:
| Title | Type |
|---|---|
| Mask Layer - Scottish inshore and offshore regions | NMPiLayer |
| Vertical Offshore Reference Frames | Data Source |
| UKHO Bathymetric Data Archive Centre | Data Source |
| Isle of Man Territorial Sea | NMPiLayer |
| 12 Nautical Miles (12M) limit - Scottish territorial seas - Territorial Sea Act 1987 / Scotland Act 1998 | NMPiLayer |

