Navigational warning 177/25 — NAVAREA I

Status: Cancelled · Area: SOUTHERN NORTH SEA: 51N TO 55N · Source: UKHO Admiralty Notices to Mariners

1. RIGLIST. CORRECT AT 280500 UTC JUL 2025. SOUTHERN NORTH SEA: 51N TO 55N 52-07.7N 003-56.4E VALARIS 123 ACP P18-A 52-36.8N 003-44.3E JB-115 ACP HKW-B 53-00.2N 001-50.2E VALARIS 72 53-17.4N 001-06.6E HAEVA NEW 53-34.8N 002-47.5E SEAFOX 4 ACP CARRACK GAS FIELD 53-37.8N 005-08.7E PROSPECTOR 1 ACP M7-A 53-53.1N 000-26.0E WELL SAFE PROTECTOR ACP YORK GAS FIELD NEW 54-17.4N 001-20.2E ERDA ACP KILMAR GAS FIELD 54-19.0N 002-37.0E SWIFT 10 ACP WINGATE

Reference information — always verify against official Notices to Mariners before navigation.