California law requires boat operators involved in an accident to stop and render assistance to injured persons, exchange information, and report the accident to authorities. California Harbors and Navigation Code Sections 656 through 656.2 establish a duty to render assistance, remain at the scene, and furnish identifying information after a boating accident involving injury, death, or property damage. Failure to fulfill these legal duties constitutes a criminal offense and can significantly affect civil liability in a boating accident personal injury claim. Attorney Damoun Yazdi at The Accident Network Law Group handles boating accident claims throughout Southern California.
Key Takeaways
- California Harbors and Navigation Code Sections 656 through 656.2 require boat operators involved in accidents to stop, render assistance, and exchange information
- Failure to fulfill these duties is a criminal offense similar to a hit-and-run in vehicle accidents
- Boat operators must also file a written accident report with California’s Division of Boating and Waterways in certain circumstances
- Boating accidents follow general negligence principles; boat operators owe a duty of ordinary care to passengers and other boaters
- Personal injury claims for boating accidents have the same two-year statute of limitations as car accident claims (CCP Section 335.1)
California’s Legal Duty to Render Assistance
California Harbors and Navigation Code Section 656 establishes that the operator of a vessel involved in a collision, accident, or other casualty, so far as the operator can do so without serious danger to their own vessel, crew, and passengers, must render assistance that is practicable and necessary to save injured persons from further danger. Related sections round out the duty: Section 656.1 requires the operator to stop at the scene when reasonable to do so, and Section 656.2 requires the operator to furnish their name, address, and vessel registration number to any injured person or to a peace officer at the scene.
Abandoning injured persons at the scene of a boating accident without providing this assistance is a criminal violation that can also be introduced as evidence in the civil injury claim.
Accident Reporting Requirements
California law requires the vessel operator to file a written accident report with California’s Division of Boating and Waterways when an accident results in injury requiring medical attention beyond first aid, death, disappearance of a person, or property damage exceeding $500. Under the state’s implementing regulations, the report must be filed within 48 hours for a death, disappearance, or qualifying injury, and within 10 days for property damage or a total vessel loss.
These reports create official records that are valuable evidence in personal injury claims.
Negligence Standards for Boat Operators
Boat operators in California owe a duty of ordinary care to passengers, other boaters, swimmers, and anyone else who may be affected by their operation. Negligent boat operation includes excessive speed for conditions, operating under the influence of alcohol (California Harbors and Navigation Code Section 655 prohibits BUI with a 0.08% BAC standard), inattentive operation, failure to maintain proper lookout, and violating Coast Guard navigation rules.
When a boat operator’s negligence causes injury, they are liable for the resulting damages under California Civil Code Section 1714. Passengers injured on a vessel can pursue claims against the boat operator, the vessel owner (who may be different from the operator), and in commercial operations, the company running the vessel.
Vessel Owner Liability
California Harbors and Navigation Code Section 661 imputes a permissive vessel operator’s negligence to the vessel owner for civil damages, functioning much like vehicle owner liability for permissive users under California Vehicle Code Section 17150. If you lend your boat to someone who causes an accident, you may bear liability for the resulting injuries.
California Laws Relevant to Boating Accident Claims
California Harbors and Navigation Code Sections 655 through 656.2 (boating accident duties and BUI), Section 661 (vessel owner liability for permissive users), California Civil Code Section 1714 (general duty of care), California Code of Civil Procedure Section 335.1 (two-year statute of limitations), and California follows pure comparative negligence (Li v. Yellow Cab Co., 1975).
Alice Pozzi
I was so pleased with my experience with Attorney Damoun Yazdi at the Accident Network Law Group! I highly recommend this group if you need help following an accident! Very knowledgeable and caring attorneys!
Contact The Accident Network Law Group About Your Boating Accident
Boating accident evidence disappears faster than most people expect: GPS logs get overwritten, engine data resets, and damaged vessels often get repaired before an investigation begins. Attorney Damoun Yazdi at The Accident Network Law Group moves quickly to secure vessel data, witness statements, and accident reports so your claim does not rest on your word against the other operator’s. Consultations are always free, and we handle boating injury cases on a contingency basis under our No Recovery, No Fee policy.
We represent boating accident victims in Costa Mesa, Riverside, Rancho Cucamonga, Apple Valley, Victorville, and Bakersfield, and throughout Southern California. Se habla espanol. Contact us promptly after any boating accident so we can begin protecting your claim.


