Potential Ocean-Going Vessel (OGV) In-Transit Regulation
The purpose of the Potential OGV In-Transit Regulation is to reduce emissions from ocean-going vessels while transiting, maneuvering, and anchoring in waters off the California coastline.
More about this program
Updates
The California Air Resources Board (CARB) staff held a virtual only workshop focused on ocean-going vessels (OGV) on February 4, 2026, from 1:30 to 4:00 pm PST. This workshop provided an update on CARB's OGV In-Transit rulemaking and community engagement efforts. It also included a presentation by the University of California, Irvine (UCI), on the preliminary findings from the OGV emission control technology assessment report being conducted on CARB’s behalf. For more information about the workshop, please visit the Meetings & Workshops page.
Keep up to date with the latest information regarding the potential OGV In-Transit Regulation development by subscribing to CARB's Marine Vessel Activities (Commercial) updates.
