If you’ve been involved in a serious boating accident — or need documentation for legal, insurance, or investigative purposes — obtaining a Coast Guard accident report is a critical step. These reports contain official findings, witness statements, and technical details that can clarify liability and support your claim.

This guide walks you through how to request a Coast Guard accident report (Form CG-3865), what information you’ll need, and how it differs from state-level boating reports.


⚓ What Is a Coast Guard Accident Report?

The U.S. Coast Guard requires operators to file a Boating Accident Report (BAR) — also known as Form CG-3865 — when certain incidents occur on navigable waters. These include:

  • Death or disappearance of a person
  • Injury requiring medical treatment beyond first aid
  • Property damage exceeding $2,000
  • Total loss of a vessel

The report includes:

  • Vessel and operator information
  • Narrative of the incident
  • Environmental conditions
  • Witness statements
  • Charts or diagrams (if applicable)

🧾 Who Files the Report?

  • The vessel operator is legally responsible for filing the report.
  • In commercial cases, the employer or vessel owner may also be involved.
  • If the Coast Guard investigates the incident, they may generate a Marine Casualty Investigation Report in addition to the CG-3865.

📍 Where to Request a Coast Guard Accident Report

To obtain a copy of a Coast Guard accident report:

  1. Determine the investigating unit
    Find out which Coast Guard sector or district handled the report. This is usually based on the location of the incident.
  2. Submit a FOIA request
    Accident reports are typically released under the Freedom of Information Act (FOIA). You can submit a request to: Commandant (CG-611)
    U.S. Coast Guard
    2703 Martin Luther King Jr. Ave SE
    Washington, DC 20593-7710

    Or submit online via the FOIA.gov portal.
  3. Include key details
    Your request should include:
    • Date and location of the accident
    • Names of vessels or operators involved
    • Case number (if known)
    • Your contact information
    • Reason for the request (optional but helpful)
  4. Wait for processing
    FOIA requests can take several weeks. You may receive a redacted version depending on privacy or ongoing investigation status.

🧭 Coast Guard vs. State Reports: What’s the Difference?

FeatureCoast Guard Report (CG-3865)State Boating Accident Report
JurisdictionNavigable waters, federal oversightInland waters, state jurisdiction
Filing threshold$2,000+ damage, injury, deathVaries by state (some as low as $500)
Access methodFOIA requestState agency request (e.g., wildlife or parks department)
Use in litigationOften more detailed and federally admissibleUseful for insurance and local claims

For comprehensive documentation, it’s often helpful to request both the Coast Guard and state-level reports.


🧠 Final Thoughts: Documentation Matters

Whether you’re pursuing a legal claim, defending against liability, or simply seeking clarity, a Coast Guard accident report can be a vital piece of evidence. It provides an official, third-party account of what happened — and may include findings that support your version of events.

If you’re unsure how to request the report or need help interpreting it, consult a boat accident attorney. They can assist with FOIA filings, analyze the report’s findings, and use it to strengthen your case.