How To Sell A Documented Boat: The Definitive Guide To USCG Ownership Transfers

How To Sell A Documented Boat: The Definitive Guide To USCG Ownership Transfers

Sell Your Boat - Tingdene Marinas & Boat Sales

Selling a federally documented vessel requires the execution of a USCG Bill of Sale (Form CG-1340), the satisfaction of all recorded maritime liens, and the delivery of a clear Abstract of Title to the purchaser. To successfully transfer ownership through the National Vessel Documentation Center (NVDC), sellers must ensure all signatures are notarized and the vessel's Certificate of Documentation is current at the time of the exchange.

Essential Documentation and Pre-Sale Regulatory Requirements

Before listing a documented vessel on the market, a seller must bridge the gap between state-level registration expectations and federal maritime requirements. Unlike state-titled boats, documented vessels are recognized by the United States Coast Guard (USCG) and carry a unique Official Number (ON) that remains with the hull for its entire life, regardless of ownership changes or name revisions.

The preparation phase involves auditing the vessel's legal "paper trail" to ensure no clouds exist on the title that could derail a closing. Prospective buyers, especially those seeking financing, will require a clean Abstract of Title. This document is the official record of the vessel's history, including mortgages, liens, and ownership transfers. If a preferred ship mortgage is still active, it must be satisfied and a "Release of Mortgage" must be filed with the NVDC before or during the sale.



Seller’s Pre-Transaction Checklist



  • Current Certificate of Documentation (COD): Ensure Form CG-1270 is valid and not expired; an expired COD may require a "Reinstatement" filing (Form CG-1258) before a transfer can proceed.
  • Abstract of Title: Order this from the NVDC to verify there are no "Notices of Claim of Lien" (NCL) or outstanding preferred ship mortgages.
  • Form CG-1340 (Bill of Sale): This is the specific federal form required for documented vessels; a generic state bill of sale is generally insufficient for the NVDC.
  • Official Number Marking: Verify the ON is still clearly visible and permanently affixed to an interior structural part of the hull as per 46 CFR § 67.121.
  • Notary Public Access: All signatures on the USCG Bill of Sale must be notarized to meet federal filing standards.
  • Estimated Timeline: 4–8 weeks for NVDC processing (standard), though "Priority Handling" may be available for certain commercial transactions.

The Sequential Workflow for Transferring Federal Maritime Title

The process of selling a documented boat is a legal procedure governed by federal law rather than local DMV regulations. Following these steps precisely prevents the NVDC from rejecting the application, which often results in months of delay and additional filing fees.



Step 1: Audit the Vessel’s Abstract of Title and Legal Standing

Before engaging with a buyer, you must confirm that you have the legal right to convey the title. The Abstract of Title is the only authoritative source for this information. It lists the current owner of record and any recorded encumbrances.



  1. Request an Abstract of Title from the NVDC.
  2. Review the "Mortgages and Liens" section. If a bank holds a "Preferred Ship Mortgage," you must coordinate with their documentation department to receive a notarized "Satisfaction of Mortgage."
  3. Confirm that the vessel’s name and hailing port on the current Certificate of Documentation match the physical markings on the hull.

Pro-Tip: If the boat was inherited or is being sold by an estate, you must provide the NVDC with "Letters Testamentary" or a court order appointing the executor, alongside the Bill of Sale.



Step 2: Execute the USCG Bill of Sale (Form CG-1340)

The Form CG-1340 is the primary instrument of conveyance. It must be filled out with surgical precision. Any erasures, white-outs, or un-initialed strike-throughs will lead to immediate rejection by the NVDC.



  1. Enter the Seller’s information exactly as it appears on the current Certificate of Documentation.
  2. List the "Interest Transferred" (usually 100%).
  3. Include the Vessel Name and Official Number. Note that the Hull Identification Number (HIN) is also required for modern vessels.
  4. Specify the consideration (sale price), although "Ten Dollars and other valuable consideration" is standard nomenclature for privacy.

Warning: Do not sign the Bill of Sale until you are in the presence of a Notary Public. The notary must use their seal and include a commission expiration date.



Step 3: Manage the Satisfaction of Preferred Ship Mortgages

If you have a loan on the boat, the lender has a "Preferred Ship Mortgage" recorded with the USCG. This is a high-priority lien that "follows the boat."



  1. The lender must draft a "Satisfaction of Mortgage" on their letterhead or a standard USCG form.
  2. This document must be signed by an authorized officer of the bank and notarized.
  3. You may file this simultaneously with the Bill of Sale or have the lender file it directly. The buyer’s lender will typically refuse to fund the deal until they see proof that this release has been submitted.


Step 4: Transfer the Original Certificate of Documentation

At the time of closing, the seller must hand over the physical, original Certificate of Documentation (CG-1270) to the buyer.



  1. On the reverse side of the original COD, there is a section for "Transfer of Ownership." While the CG-1340 is the official legal document, the buyer needs the physical COD to prove the vessel is currently documented while their new application is being processed.
  2. The buyer will then submit their application for "Exchange" (Form CG-1258) to the NVDC to get a new COD issued in their name.


Step 5: Notification of Sale and State Compliance

Even though the vessel is federally documented, you must comply with state-level notification requirements to stop tax assessments and registration renewals.



  1. Notify your state’s Department of Natural Resources (DNR) or DMV that the vessel has been sold.
  2. Provide the state with a copy of the Bill of Sale. Note that documented vessels are still subject to state "Use Tax" in many jurisdictions, but they generally do not receive a state "Title" (they receive a registration sticker only).

How to Check if a Boat has a Lien - American Vessel Documentation

How to Check if a Boat has a Lien - American Vessel Documentation

Comparative Technical Standards: Documentation vs. State Titling

Understanding the technical differences between these two systems is vital for accurately explaining the value proposition to a buyer.



Technical Parameter USCG Federal Documentation State-Level Titling
Governing Authority U.S. Coast Guard (Federal) State DMV/DNR (Local)
Proof of Ownership Certificate of Documentation (CG-1270) State Title Certificate
Lien Priority Preferred Ship Mortgage (International) UCC-1 Financing Statement (Local)
Tonnage Requirement Minimum 5 Net Tons (approx. 25-27ft) None (Any size boat)
Vessel Identification Permanent Official Number (ON) Hull Identification Number (HIN)
Admissibility Recognized in International Waters Limited to Domestic Waters
Transfer Instrument Form CG-1340 (Notarized) State Title Back/Bill of Sale

Critical Failure Scenarios and Corrective Actions

In the complex environment of federal maritime law, small clerical errors can lead to "vessel in limbo" status. Below are common failures encountered during the sale of documented boats and how to resolve them.



  • Failure Scenario: Expired Certificate of Documentation at Time of Sale



    • Root Cause: The seller allowed the annual or multi-year COD to lapse before the closing date. The NVDC will not process an "Exchange" on an expired document.
    • Actionable Fix: The seller must file a "Reinstatement" via Form CG-1258 and pay the associated fees before the transfer. Alternatively, a buyer can file for "Exchange and Reinstatement" simultaneously, but this requires additional fees and often longer lead times.
  • Failure Scenario: Signatory Mismatch on Bill of Sale



    • Root Cause: The boat is owned by "John and Jane Doe," but only John signed the Bill of Sale, or the seller signed as "John Doe" while the COD lists "John A. Doe."
    • Actionable Fix: All parties listed on the COD must sign the CG-1340. The names must match the COD exactly, including middle initials or suffixes like "Jr." If a name has changed due to marriage, a copy of the marriage certificate must be attached to the filing.
  • Failure Scenario: Undisclosed Maritime Liens



    • Root Cause: A marina or repair yard filed a "Notice of Claim of Lien" (NCL) against the vessel for unpaid services, which appears on the Abstract of Title.
    • Actionable Fix: The seller must obtain a "Satisfaction of Lien" or "Release of Lien" from the claimant. This release must be notarized and filed with the NVDC. The buyer’s title insurance or lender will not clear the transaction until the Abstract of Title shows the lien as satisfied.

Frequently Asked Questions



Can I sell a documented boat if I lost the original Certificate of Documentation?

Yes, but you must first apply for a "Replacement" certificate (Form CG-1258) or include an affidavit of loss with the transfer application. The NVDC prefers a replacement be issued before the sale to ensure the chain of custody is unbroken, though most transfers can proceed if the Bill of Sale is properly notarized and the Abstract of Title is clear.



Do I need to remove the Official Number from the hull after the sale?

No, the Official Number (ON) is assigned to the hull permanently and does not change when the owner changes. The buyer is legally required to maintain those markings. You should, however, remove the vessel’s name and hailing port if the buyer intends to change them, as these are specific to the owner’s preference and documentation application.



Does the Bill of Sale need to be filed with the state too?

While the primary transfer happens at the federal level with the NVDC, you must provide a copy of the Bill of Sale to your state’s taxing or registration authority. This ensures you are removed from the tax rolls and that the state is aware the vessel is no longer under your responsibility, preventing future liability for the boat's actions.



What happens if the buyer is not a U.S. Citizen?

Documented vessels must be owned by U.S. citizens (with limited exceptions for certain commercial craft). If you sell to a non-citizen, the vessel loses its eligibility for documentation. In this case, you must file a "Deletion from Documentation" with the NVDC, and the buyer will then title the boat in their home country or at the state level (if allowed for foreign nationals).

Navigate Your Vessel Sale with Professional Confidence

Executing a clean transfer of a documented vessel protects your financial interests and ensures the buyer can secure financing and clear title. By adhering to the strict notarization and filing standards of the National Vessel Documentation Center, you can finalize your maritime transaction without the risk of regulatory delays.


Time to Sell Your Boat? - Tingdene Marinas & Boat Sales

Time to Sell Your Boat? - Tingdene Marinas & Boat Sales

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