POLAR KING is a 1974 towing vessel. The Coast Guard has recorded 49 inspections since 1993, most recently in May 2026, along with 2 deficiencies, 4 operational controls and 9 casualty investigations between 2002 and 2019.
Records from 1993 to 2026. Most recent: inspection, 22 May 2026.
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.
The counts in the strip above are the same counts; this table splits the inspections by
the kind of activity 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.
Documentation record
Registered dimensions (L × B × D)118.7 ft × 34.0 ft × 14.6 ft
Registered tonnagegross 198 / net 134
ITC dimensions (L × B × D)120.2 ft × 34.0 ft × 16.4 ft
ITC tonnagegross 421 / net 126
BuilderJ RAY MCDERMOTT & CO · AMELIA, LA, UNITED STATES · built 1974
DocumentationValid · issued 7 February 2026 · expires 31 March 2027
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 it421 - Convention (Subpart B), Gross Ton 198 - Regulatory (Subpart C or D), Gross Ton 126 - Convention (Subpart B), Net Ton 134 - 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
What it gives that this page does not: the whole record in one
dated, citable document — every line with its Coast Guard activity id, the retrieval
date on the cover, built to print to PDF with its page breaks — that a surveyor can
attach and a lender can file. The same facts as this page, complete and in one file.
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.
A request, not a checkout: leave an email and Maury replies once, with
the dated document for this hull and a Stripe invoice for $299. Nothing is charged before
the document is in your hands.
Used only to answer this request.
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.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 22 May 2026Resolved
Machinery and electrical systems must be designed and maintained to provide for safe operation of the towing vessel and safety of persons onboard under normal and emergency conditions. Vessel reported abnormal low pressure readings on the STBD main eng jacket water system. The following apply to the vessel:
Vessel to have an escort tug while conducting cargo/towing operations.
Vessel to submit TPO survey report post repair.
Action required: 701 - Prior to carriage of passengers/cargo
Due 18 June 2026
Resolved 5 June 2026
Resolution: Received ABS report attesting to repair.
Verification of compliance with the construction and arrangement design standards must be performed on a vessel on which a new installation that is not a "replacement in kind". Complete design verification with an entity or individual in accordance with 46 CFR 144.140 prior to 01 October 2026.
Action required: 705 - Other - as specified
Resolved 18 April 2026
Resolution: OMO provided ABS approved design for the new installations on board. See vessel's documents tab.
19 January 2002Significant Marine Casualty · role: Involved in a Marine Casualty · serious marine incident, as classified · 2 injured · activity 1480380
1 February 2007Routine · role: Involved in a Marine Casualty · activity 2869646
6 June 2007Routine · role: Involved in a Marine Casualty · activity 2954523
11 September 2009Routine · role: Involved in a Marine Casualty · activity 3596267
3 July 2010Routine · role: Involved in a Marine Casualty · activity 3787500
21 July 2011Routine · role: Involved in a Marine Casualty · activity 4154922
11 January 2013Routine · role: Involved in a Marine Casualty · activity 4521930
13 March 2014Routine · role: Involved in a Marine Casualty · activity 4819789
10 November 2019Routine · role: Involved in a Marine Casualty · activity 6858315
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
SEA KING (2002). 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.