CONTENDER is a 2018 towing vessel. The Coast Guard has recorded 27 inspections since 2016, most recently in March 2026, along with 8 deficiencies and 1 casualty investigation in 2020.
Records from 2016 to 2026. Most recent: inspection, 9 March 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.
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.
DocumentationValid · issued 18 April 2026 · expires 31 May 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 it809 - Dead Weight, Gross Ton 2659 - Displacement, Gross Ton 1437 - Convention (Subpart B), Gross Ton 1161 - Regulatory (Subpart C or D), Gross Ton 431 - Convention (Subpart B), Net Ton 884 - 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.
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Inspection history · 27
9 March 2026Deficiency Check · Cargo Tank Internal · Periodic Inspection · Underwater Inspection in lieu of Drydock · Internal Structural Exam · Administrative Inspection
Physical examination · Marine Safety Unit Valdez · USCG Arctic District (CGD-A) · Activity 8320699
31 March 2025Annual Inspection · MTSA/ISPS Verification
Physical examination · Marine Safety Unit Valdez · USCG Arctic District (CGD-A) · Activity 8102800
23 December 2024Administrative Inspection
Administrative · Marine Safety Unit Valdez · USCG Arctic District (CGD-A) · Activity 8050528
1 May 2024Annual Inspection · MTSA/ISPS Verification
Physical examination · Marine Safety Unit Valdez · USCG Arctic District (CGD-A) · Activity 7904999
11 July 2023Cargo Tank Internal · Drydock Exam · Internal Structural Exam
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 10 March 2026Resolved
Test procedure documents must be in a step-by-step or checkoff list format. Each test instruction must specify equipment status, apparatus necessary to perform the tests, safety precautions, safety control and alarm setpoints, the procedure to be followed, and the expected test result. PSTP Test 5.11 for DG Safety Shutdown-High Jacket Water Temp details a shutdown at 225 degrees F after 10 seconds. Conducting test as described resulted in shutdown after 40 seconds. SSDGs established set points identify a 226 degrees F set point and 30 second time delay to shutdown. 46 CFR 61.40-10(a)
Condition: Invalid
Action required: 50 - Rectify deficiencies w/in 30 days
Due 9 April 2026
Resolved 15 May 2026
Resolution: Received revised written PSTP test 5.11 DG Safety Shutdown-High Jacket Water Temp. PSTP 5.11 now matches actual time of DG shutdown at 226 degrees F after 30 seconds.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 10 March 2026Resolved
Nonmetallic expansion joints must be examined externally at each inspection for certification and periodic inspection for signs of excessive wear, fatigue, deterioration, physical damage, misalignment, improper flange-to-flange spacing, and leakage. Nonmetallic expansion joints on the SSDGs (#1 and 2) and port MDE are showing signs of external wear/cracking. 46 CFR 61.15-12
Action required: 50 - Rectify deficiencies w/in 30 days
Due 9 April 2026
Resolved 7 April 2026
Resolution: Received photos of new expansion joints installed for both SSDGs and port main engine from vessel rep. All expansion joints appear satisfactory.
02 - Structural Conditions › N/A - No Subsystem › Electrical installations in general
Issued 10 March 2026Resolved
The switchboard shall be located in a dry location and shall be accessible from the front and rear. Ample space shall be provided in front of the board for maintenance.
Main switchboard had a stationary exercise bike situated behind the switchboard. 46 CFR 111.30-1, SOLAS 74 (2014) Ch. II-1 Reg 45.2
Condition: Improper Installation
Action required: 10 - Deficiency Rectified
Resolved 10 March 2026
Resolution: Exercise bike was removed from behind switchboard
Doors provided to ensure the watertight integrity of internal opening which are used while at sea are to be sliding watertight doors shall have an audible alarm provided at the door closure. Audible alarm for the two sliding watertight doors in the engine room was inaudible at the door while any machinery is running. SOLAS 74 CH. II-1 Reg 13-1.2
Action required: 10 - Deficiency Rectified
Resolved 10 March 2026
Resolution: Settings on watertight doors were modified to change pattern of sound and increase volume.
15 - Safety Management Systems (ISM) › N/A - No Subsystem › Company verification, review and evaluation
Issued 27 October 2020Resolved
Submit PSTPs to the Marine Safety Center for technical review and then submit to local OCMI for verification.
46 CFR 62.20-1(a)(7)
Action required: 705 - Other - as specified
Due 1 January 2021
Resolved 2 December 2022
Resolution: Received approved PTSPs
07 - Fire Safety › N/A - No Subsystem › Other (fire safety)
Issued 16 April 2019Resolved
Remove stored flammables/comustibles from engine room (control space) to open deck (away from sparks/smoking area) or off the vessel. 46CFR147.45(b)UNDER APPEAL
Action required: 60 - Rectify deficiencies prior to movement
Due 16 April 2019
Resolved 16 February 2021
07 - Fire Safety › N/A - No Subsystem › Ready availability of fire fighting equipment
Issued 16 April 2019Resolved
Provide a 40-B portable fire extinguisher in the immediate vicinity of the flammable/combustible storage. 46CFR95.50-10 UNDER APPEAL
Action required: 60 - Rectify deficiencies prior to movement
Due 16 April 2019
Resolved 16 February 2021
01 - Certificates & Documentation › 013 - Documents › Fire control plan - all
Issued 16 April 2019Resolved
Update fire control plan to reflect the proper stowage of flammable and combustibles. 46CFR97.36-1(a) UNDER APPEAL
Action required: 16 - Rectify deficiencies w/in 14 days
Due 30 April 2019
Resolved 16 February 2021
22 June 2020Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 6990750
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.
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.