SECTOR LOS ANGELES, TERRITORIAL SEA - SECTOR LOS ANGELES, SUBMERGED LAND ACT (SLA)
General / Marine Construction (Excluding Bridges) / Survey Operations
Occidental College will conduct sonar survey operations in Alamitos Bay between Marine Stadium and the 2nd Street Bridge from November 2 through December 31, 2026. Operations will be conducted using the 21-foot Boston Whaler Neoclinus, which will monitor VHF-FM Channel 16. Applicable charts are US5LGBDE and US5LGBDF. For more information, contact Jonathan Williams, Occidental College, at 323-259-2891. All mariners are advised to transit the area with caution.
USCG Southwest District Local Notice to Mariners 44/2026