MTM POTOMAC is a 2004 tank ship. The Coast Guard has recorded 14 inspections since 2016, most recently in July 2022, along with 4 deficiencies and 3 operational controls.
Records from 2016 to 2022. Most recent: inspection, 12 July 2022.
Everything above is free. The detail below — the inspection history, the deficiency record, the operational controls and the documentation record — is Professional, $39 a month. Sign in.
This record may be incomplete: the most recent inspection recorded for this vessel was 4 years ago. Maury shows what the Coast Guard recorded, not whether the vessel has been inspected since, is still in service, or what condition it is in. 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 it61670 - Displacement, Metric Ton 49999 - Dead Weight, Metric Ton 30131 - Convention (Subpart B), Gross Ton 13701 - 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; 4 deficiencies with the resolution recorded against each; 3 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
12 July 2022Deficiency Check
Physical examination · Sector Boston · USCG Northeast District (CGD-NE) · Activity 7504492
10 July 2022PSC B · COC-CHEM & TVE Renew
Physical examination · Sector Boston · USCG Northeast District (CGD-NE) · Activity 7499498
19 October 2020PSC B · COC-CHEM & TVE Renew
Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 7074584
9 October 2020Administrative Inspection
Administrative · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 7074582
22 February 2020Administrative Inspection
Administrative · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 6917735
17 February 2020Damage Survey · Administrative Inspection
07 - Fire Safety › N/A - No Subsystem › Remote Means of control (opening,pumps,ventilation,etc.) Machinery spaces
Issued 10 July 2022Resolved
07114 - The machinery, boilers, and other pressure vessels, associate piping systems and fittings shall be of a design and construction adequate for the service for which they are intended.
Emergencu fuel stop of valve #1 HFO tank(p) did not close as intended.
74SOLAS(20) II-I/26.1 15AC
Action required: 16 - Rectify deficiencies w/in 14 days
Due 24 July 2022
Resolved 12 July 2022
Resolution: The vessel provided documentation attesting to the rectification outstanding. Class (DNV) provided report attesting to the completion of repairs and proper operation of the emergency fuel stop valve for #1 HFO tank(p).
07 - Fire Safety › N/A - No Subsystem › Fixed fire extinguishing installation
Issued 3 May 2019Resolved
Machinery spaces in addition to the fixed-fire extinguishing system must have a fixed water-based extinguishing system with automatic and manual release capabilities.
The purifier rooms secondary hyper-mist system does not have automatic release capabilities.
SOLAS 74(09) II-2/10.5.6.2
Action required: 17 - Rectify deficiencies prior to departure
Due 12 May 2019
Resolved 4 May 2019
Resolution: Received survey statement from DNV GL. Repairs were made to their satisfaction. (see in documents). Shore based service company, Consilium Marine USA carried out a software upgrade and tested the system and found it working properly without alarms
06 - Cargo Operations Including Equipment › N/A - No Subsystem › Other (cargo)
Issued 3 May 2019Resolved
A cargo tank must have a thermometer with a temperature reading.
The number 1 port cargo tank temperature sensor is misreading the Cargo Control Room
46 CFR 153.440(a)(3)
Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 17 February 2020
Resolution: Class report was submitted attesting to satisfactory repair of cargo tank thermometer.
99 - Other › N/A - No Subsystem › Other (Safety in general)
Issued 3 May 2019Resolved
Vessel must submit a ballast report no later than 06 hours after arrival.
Vessel failed to submit a ballast report.
33 CFR 157.2060
Action required: 10 - Deficiency Rectified
Resolved 3 May 2019
Resolution: Deficiency was rectified on the spot.
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.