Navigational warning 099/23 — NAVAREA I

Status: In force · Source: UKHO Admiralty Notices to Mariners

NORTH SEA, UK AND NORWEGIAN SECTORS. Gudrun Oil and Gas Field. Chart GB 274. Seismic survey in progress by M/V Ramform Vanguard towing 12 x 6000 metre long cables within area bounded by 58-55N 001-36E, 58-55N 001-53E, 58-46N 001-53E and 58-46N 001-36E. Wide berth of 3 miles ahead and abeam and 6 miles astern requested. M/V Thor Freyja and M/V Sanco Sea in attendance.

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