DEFENDER is a 1982 towing vessel. The Coast Guard has recorded 36 inspections since 1996, most recently in October 2025, along with 2 deficiencies, 1 operational control and 15 casualty investigations between 2004 and 2025.
Records from 1996 to 2025. Most recent: inspection, 1 October 2025.
Coast Guard record current through 23 August 2026, retrieved 5 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Towing Vessel class in Maury's sources begin in 1980.
Every line above is a count of records the US Coast Guard wrote, or a date it recorded.
A blank resolution means none was recorded in this data; it does not establish that a
deficiency is outstanding. Years with a record are calendar years in which a record
exists, not years in service. What Maury does
not do.
Registered dimensions (L × B × D)77.4 ft × 26.0 ft × 8.5 ft
Registered tonnagegross 95 / net 64
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderSHERMAN SHIPYARD INC · PANAMA CITY, FL, UNITED STATES · built 1982
Hull materialSteel
PropulsionDiesel
Hull shapeUNSPECIFIED
Hull configurationUNSPECIFIED
Hailing portCHESAPEAKE, VA
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 24 November 2025 · expires 31 December 2026
Service, as the file records itTowing Vessel
Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it95 - Regulatory (Subpart C or D), Gross Ton 64 - Regulatory (Subpart C or D), Net Ton
Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 August 2026, matched to this hull on its Official Number. Registered and ITC measurements are two systems and are never combined. One snapshot is held so far; documentation history begins with the next.
Vessel history report
Every record for this hull, in one document — $299
Every recorded inspection, 1980 to
2026 for this class, in one chronology · every deficiency, with system, dates
and resolution · operational controls imposed and removed · every name this
hull has been recorded under · the vessels it was inspected alongside, and when
· how its record compares with hulls of similar age and size, as a fact about the
population and never a judgement about this vessel.
This report is in development and is not for sale yet. There is
no date, and nothing is charged. Leave an email and we will tell you when it exists, once.
Used only to tell you when the report exists.
Not shared, not sold, and not added to a mailing list.
The Coast Guard recorded this vessel and the following in the same
inspection activity — normally a tug and the barges in its tow. A recreational or
unclassed hull in the same activity is held and not published, so it does not appear
here: these lists are a floor, not a complete manifest.
A towing vessel may not be operated without having onboard a valid COI issued by the Coast Guard. Vessel's COI expired on 08JUN25, Vessel restricted from towing operations until rectified.
Action required: 705 - Other - as specified
Due 16 October 2025
Resolved 16 October 2025
Resolution: Issued COI Renewal on 16 Oct 2025.
The owner/operator must ensure that the towing vessel is in compliance with the applicable laws and regulations at all times and any non-conformities and deficiencies are corrected in a timely manner. Vessel's steering line had ruptured while offshore Pawley's Island, SC. Vessel to make repairs and proceed to Chesapeake, VA. Vessel must demonstrate compliance to local OCMI.
Condition: Design Flaw
Action required: 16 - Rectify deficiencies w/in 14 days
Due 5 June 2020
Resolved 29 May 2020
Resolution: TPO sent over information that 36" section of piping has been replaced & tested satisfactory.
22 December 2004Routine · role: Involved in a Marine Casualty · activity 2263972
15 October 2005Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 dead · activity 2515513
5 February 2007Routine · role: Involved in a Marine Casualty · activity 2867627
1 September 2007Routine · role: Involved in a Marine Casualty · activity 3048237
28 September 2007Routine · role: Involved in a Marine Casualty · activity 3072532
16 January 2008Routine · role: Transiting Vicinity of Primary Subject · activity 3137872
19 May 2008Routine · role: Transiting Vicinity of Primary Subject · activity 3211679
30 March 2009Routine · role: Involved in a Marine Investigation (non-casualty) · activity 3472658
11 August 2009Routine · role: Involved in a Marine Casualty · activity 3568424
9 February 2011Routine · role: Involved in a Marine Casualty · activity 3959005
24 December 2014Routine · role: Involved in a Marine Casualty · activity 5044199
5 April 2020Routine · role: Involved in a Marine Casualty · activity 6984079
29 November 2020Routine · role: Involved in a Marine Casualty · activity 7103577
6 January 2021Routine · role: Involved in a Marine Casualty · activity 7126561
16 April 2025Routine · role: Involved in a Marine Casualty · activity 8117763
Each line is an incident investigation the Coast Guard recorded with this hull among the vessels involved, with the date and the classification the Coast Guard gave it. Involvement is not fault. The investigation narrative is not published. Source: IIR, through 2026.
Recorded names · 1
DAVIS SEA (2004–2014). Names as the Coast Guard recorded them in incident records, with the years they appear; some are renames and some are spelling variants.
Ownership record
The Coast Guard's documentation record for this hull -- the Abstract of Title,
with its owners and liens as filed -- is not in PSIX. Ask, and Maury buys it from the National
Vessel Documentation Center, files it here with its date, and every reader of this page gets it.