A USCG transfer exchange documentation Filing is an official administrative submission using Form CG-1258 to record changes in vessel ownership (Transfer) or operational trade status, vessel name, or hailing port (Exchange) with the Coast Guard National Vessel Documentation Center.
It ensures an unbroken chain of title, validates U.S. citizenship requirements, updates federal registry records, and issues a revised Certificate of Documentation (Form CG-1270).

Distinguishing Between Ownership Transfers and Endorsement Changes on Form CG-1258
Determining when to file a USCG transfer exchange documentation depends entirely on the specific changes occurring with your vessel’s title or operational scope. Federal regulations under 46 CFR Part 67 establish strict standards for updating official records. While many boat owners assume that any modification to a boat’s status requires a complete re-registration, federal maritime law distinguishes clearly between transferring legal ownership and exchanging an operational endorsement.
An Exchange refers to changing the designated operational endorsements on your Certificate of Documentation without necessarily changing the legal owner. For instance, if you decide to transition your vessel from purely recreational use to commercial coastwise trade or fisheries, an exchange of endorsement is legally required.
Similarly, changing the official vessel name or altering the designated hailing port triggers an exchange process.
Conversely, a Transfer occurs when the underlying legal ownership changes hands. This includes selling the boat to a new party, adding or removing a co-owner, transferring title to a living trust or limited liability company, or distributing property following an inheritance.
| Transaction Type | Legal Trigger & Scope | Required Documentation | Impact on Certificate of Documentation |
|---|---|---|---|
| Ownership Transfer | Sale, gift, inheritance, adding/removing owners, transfer to LLC/Trust.[cite: 13] | Form CG-1258, Notarized Bill of Sale (CG-1340), Mortgage Releases.[cite: 13] | Generates new Certificate of Documentation in buyer’s/entity’s name; updates registry chain of title.[cite: 13] |
| Endorsement Exchange | Changing vessel usage (e.g., Recreational to Coastwise), name change, hailing port update.[cite: 13] | Form CG-1258, Proof of citizenship, evidence of build (if changing trade).[cite: 13] | Amends existing operational authorizations while keeping ownership records intact.[cite: 13] |
| Combined Transfer & Exchange | Purchasing a pre-owned vessel and simultaneously changing name, port, or trade endorsement.[cite: 13] | Form CG-1258, Form CG-1340, Mortgage Release, Title Abstract (CG-1332).[cite: 13] | Complete re-issuance of the Certificate reflecting new owner and updated operational parameters.[cite: 13] |
Understanding Form CG-1258 Requirements
The primary instrument used to execute these updates is USCG Form CG-1258, titled the Application for Initial Issue, Exchange, or Replacement of Certificate of Documentation or Redocumentation. When completing this document for a transfer or exchange, several key fields must be precisely matched to existing federal registry data:
- Official Vessel Designation: Hailing name, Hull Identification Number (HIN), and the assigned USCG Official Number (ON).
- Owner Identification: Complete legal names, physical addresses, and taxpayer identification numbers (SSN/EIN) for all incoming vessel owners.
- Ownership Allocation: Specific percentage of ownership interest assigned to each party, accounting for all 64 legal shares.
- Operational Trade Endorsements: Selection of specific uses, such as Recreational, Coastwise, Commercial Fishery, or Registry (foreign trade).
- Managing Owner Designation: Formal designation of the primary owner responsible for receiving official notices and renewal correspondence.
- Citizenship Declaration: Formal affirmation of U.S. citizenship eligibility for every listed individual, corporate officer, or entity partner.
Key Rule: Discrepancies in spelling, missing middle initials, or misstated corporate entities can result in processing delays or administrative rejections. Every entry on Form CG-1258 must correspond exactly to official NVDC registry records.
Validating Notarized Proof of Sale and Title Chain Integrity

For federally documented vessels, legal title is formally transferred using a notarized USCG Bill of Sale (Form CG-1340) or by executing the transfer section on the reverse side of the existing Certificate of Documentation. A standard state-level bill of sale or DMV transfer document is legally insufficient to transfer a federally documented vessel.
Essential Title Verification Steps
- Execute Form CG-1340: Explicitly state the exact consideration amount and total shares transferred (accounting for all 64/64ths).
- Verify Grantor Signatures: Ensure all seller signatures match the exact names recorded on the latest NVDC Abstract of Title.
- Obtain Proper Notarization: Include state notary seals, commission expiration dates, and explicit formal notary acknowledgments.
- Pull an Abstract of Title (Form CG-1332): Confirm current recorded owners, unreleased mortgages, and existing maritime liens before closing.
Addressing Existing Preferred Marine Mortgages
A Preferred Marine Mortgage represents a federally recorded security interest that attaches directly to the vessel’s official record rather than just the individual borrower. Under 46 U.S.C. Chapter 313, the NVDC is legally prohibited from issuing a transferred Certificate of Documentation if an outstanding mortgage remains unresolved.
If the vessel carries an active mortgage, the filing requires one of two supporting releases:
- Satisfaction of Mortgage (Form CG-4593): Submitted by the lender confirming full repayment of the underlying debt.
- Lender Consent to Transfer: A formal, notarized statement from the mortgagee authorizing the title transfer subject to the existing mortgage assumption.
Establishing U.S. Citizenship Criteria for Vessel Ownership
Federal law dictates strict citizenship standards for individuals and legal entities seeking to hold a Certificate of Documentation. Establishing citizenship is a mandatory component of any USCG transfer exchange documentation review:
- Individual Owners: Must be natural-born or naturalized citizens of the United States.
- Corporations: Must be incorporated under federal or state law, the CEO and Board Chairman must be U.S. citizens, and corporate voting stock must meet statutory U.S. citizenship minimums (75% for Coastwise and Fisheries endorsements; >50% for Recreational/Registry).
- Partnerships & LLCs: All general partners or controlling managing members must meet federal U.S. citizenship standards.
- Trusts: All trustees and primary beneficiaries must qualify as U.S. citizens under applicable federal rules.
Physical Marking and Certificate Validity Rules
Once an application is approved, the NVDC issues an updated Certificate of Documentation (Form CG-1270).
Certificate Renewal Rules
- Commercial Vessels: Must renew documentation annually.
- Recreational Vessels: May select multi-year validity periods ranging from 1 to 5 years.
Federal Vessel Marking Requirements
- Official Number Marking: The official documentation number must be permanently affixed to an interior structural part of the hull (e.g., main beam, bulkhead). It must be displayed in clearly legible block Arabic numerals at least 3 inches high, preceded by the abbreviation “NO.” (e.g., NO. 1234567).
- Exterior Name & Hailing Port: The vessel name and designated hailing port must be clearly displayed on the exterior hull (typically the transom or both sides of the bow) in legible letters at least 4 inches in height.
Navigating Your USCG Transfer Exchange Documentation Filing Through the National Documentation E-Portal
Preparing and submitting paperwork for a USCG transfer exchange documentation process requires close attention to details, fees, and supporting attachments. Utilizing an online filing platform eliminates common administrative bottlenecks associated with paper submissions.
Application Checklist for Online Submissions
- [ ] Completed Form CG-1258 via digital intake web forms.
- [ ] Executed Bill of Sale (Form CG-1340) or signed rear transfer section of the current Certificate of Documentation.
- [ ] Notary Seals & Signatures for all sellers/grantors.
- [ ] Mortgage Release (Form CG-4593) or lender assumption consent letter (if applicable).
- [ ] Entity Documentation: Articles of Incorporation, Operating Agreements, or Trust documents confirming U.S. citizenship structure.
- [ ] Proof of Payment for federal NVDC filing fees.
By utilizing digital intake services, boaters can ensure their documents are formatted appropriately before final submission. The National Documentation E-Portal offers vessel owners an accessible portal for submitting applications, managing renewals, and executing transfers without missing critical legal steps.

USG Transfer Exchange Documentation FAQs
What is the difference between a vessel transfer and an endorsement exchange?
A vessel transfer involves changing legal title or ownership of a documented boat (e.g., sale, inheritance, LLC transfer). An endorsement exchange modifies operational status (e.g., switching from Recreational to Coastwise trade) or administrative details (changing vessel name or hailing port). Both are processed using Form CG-1258.
Can I transfer a documented vessel if there is an active marine mortgage?
No, the Coast Guard will not issue a transferred Certificate of Documentation to a new owner if an unresolved Preferred Marine Mortgage is on record. The existing lender must either submit an official Satisfaction of Mortgage to clear the title, or provide a formal written consent agreement allowing the buyer to assume the mortgage.
