LNM11-253D59
SÉCURITÉReceived 30 Sept 2026, 00:00 UTCArchived 11 Nov 2026, 19:05 UTC
Warning text
Positions open on the mapSECTOR SAN FRANCISCO, TERRITORIAL SEA - SECTOR SAN FRANCISCO, SUBMERGED LAND ACT (SLA)
General / Marine Construction (Excluding Bridges) / Survey Operations
The Scripps Institution of Oceanography research vessel ROGER REVELLE (Call Sign KAOU) will conduct surface to floor oceanographic operations from October 8 to November 5, 2026, in the vicinity of the following waypoints: 36-57.52N 122-35.95W; 36-57.52N 121-04.66W; 35-26.38N 121-04.66W; and 35-26.38N 122-35.95W. The exact timing and location of each station will depend on operational concerns and weather conditions. During over-the-side operations, the vessel will be restricted in its ability to maneuver; all traffic is requested to give ROGER REVELLE a wide berth. The R/V ROGER REVELLE will monitor VHF-FM channels 16 and 13. Mariners are advised to use caution when transiting the area. For further comments or details, contact Heather Galiher at 858-226-8761. All mariners are advised to transit the area with caution.
USCG Southwest District Local Notice to Mariners 44/2026