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 is holding a virtual only workshop focused on ocean-going vessels (OGV) on February 4, 2026, from 1:30 - 4:00 pm PST. This workshop will provide an update on CARB's OGV In-Transit rulemaking and community engagement efforts. It will also include 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 for the workshop, 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.
