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USCG Documented Vessel

ARC DEFENDER

No. 1320580Freight ShipValid
Data as of · Source: U.S. Coast Guard
Every answer cited & verifiedAll 4 USCG exam modulesReviewed by a former NMC exam writer

Vessel particulars

Official number
1320580
IMO number
9375264
Call sign
WDM6793
Flag
Us
Service
Freight Ship
Self-propelled
Yes
Propulsion
Diesel
Hull material
Steel

Dimensions & tonnage

Length
636.9 ft
Breadth
105.8 ft
Depth
68.6 ft
Gross tonnage
61328 GT
Net tonnage
23559 NT
Deadweight
22144 tons

Documentation

A Certificate of Documentation (COD) is the U.S. Coast Guard’s federal record of a vessel’s nationality and ownership — a national alternative to state titling for eligible vessels. Learn how it differs from state registration in the registration vs documentation guide.

COD status
Valid
Issued
November 19, 2025
Expires
November 30, 2026
Endorsements
Limited Registry Cross Border Financing

Builder

Builder
M.H.I. Nagasaki Shipyard & Machinery Works
Built at
Japan

Hailing port

Hailing port
Wilmington, De, United States
Managing owner (company)
Mv Arc Defender Trust
Managing owner location
Wilmington, De

Planning to run this boat as a charter or take paying passengers? Carrying up to six for hire needs an OUPV “six-pack” captain’s license.

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Independent reference tool — not affiliated with, endorsed by, or sponsored by the U.S. Coast Guard or the National Maritime Center. Vessel data is derived from public USCG sources and may lag official records; always verify with the issuing authority.

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Arc Defender — USCG Documented Vessel 1320580 · CaptainsGround