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USCG Documented Vessel

THUNDERFORCE

No. 613486UnclassifiedValid
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
613486
Call sign
WDD8981
Flag
Us
Service
Unclassified
Self-propelled
Yes
Propulsion
Diesel
Hull material
Steel
Year built
1979

Dimensions & tonnage

Length
76.7 ft
Breadth
26 ft
Depth
8.5 ft
Gross tonnage
98 GT
Net tonnage
66 NT

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
December 17, 2025
Expires
January 31, 2027
Endorsements
Coastwise UnrestrictedRegistry

Builder

Builder
H&H Welders & Fabricators
Shipyard
H&H Welders & Fabricators
Built at
Bridge City, Tx, United States
Year built
1979

Hailing port

Hailing port
Mcclellanville, Sc, United States
Managing owner (company)
Athena Technologies INC
Managing owner location
Mcclellanville, Sc

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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Thunderforce — USCG Documented Vessel 613486 · CaptainsGround