NAVIGATOR PROMINENCE is a 2017 tank ship. The Coast Guard has recorded 14 inspections since 2018, most recently in June 2026, along with 2 deficiencies and 2 operational controls, 1 with no removal date recorded.
Records from 2018 to 2026. Most recent: inspection, 16 June 2026.
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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 Tank Ship class in Maury's sources begin in 2016.
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.
Tonnage as PSIX records it26939 - Dead Weight, Metric Ton 40315 - Displacement, Metric Ton 27546 - Convention (Subpart B), Gross Ton 8263 - Convention (Subpart B), Net Ton
This hull's Official Number is not in the NVDC file dated 10 August 2026 as served by NOAA Fisheries, so no documentation record is shown. Absence from that file is a fact about the file, not about the hull.
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Detail on this page
14 inspections, each with its date, unit and type; 2 deficiencies with the resolution recorded against each; 2 operational controls with the dates imposed and removed; the documentation record, as PSIX holds it. The counts in the summary above are the same
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Vessel history report
Every record for this hull, in one document — $299
Every recorded inspection, 2016 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 · 14
16 June 2026Administrative Inspection · COC-GAS Renew · PSC B
06 - Cargo Operations Including Equipment › N/A - No Subsystem › Other (cargo)
Issued 31 January 2022Resolved
Emergency shutdown valves in liquid piping should fully close under all service conditions with 30 s of actuation. When testing function of ESD on starboard side manifold, PSCO's observed a closure time of 52 seconds. A second test produced a closure time of 56 seconds. PSCO's then tested the port side ESD which closed in approximately 49 seconds. Liberian flag inspector on board the vessel at time of exam issued a flag dispensation for vessel to rectify by next port.
74 SOLAS (20) VII/13.1
IGC Code (93) 5.6.4
Action required: 15 - Rectify deficiencies by next port
Resolved 10 February 2022
Resolution: DNV Class report recieved and reviewed. ESD test found satisfactory. No further action required.
01 - Certificates & Documentation › 011 - Ships Certificates › Pollution Prevention by Noxious Liquid Sub in Bulk
Issued 8 February 2021Resolved
Pollution Prevention Certificate For the Carriage of the Noxious Liquid Substances in bulk, in which it is certified that the gas carrier may carry only those NLS identified and listed in the appropriate Gas Carrier code. PSCO's identified Monoethylamine is listed on ICOF but not on IPPC - NLS. ICOF specifically calls out formal carriage permission for this cargo must be given in the vessel's NLC certificate. MARPOL II/5.3.2 Code 40ac
Condition: Improper/Lack of Maintenance
Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 19 February 2021
Resolution: Vessel provided updated ICOF with cargo added.
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.