STEN MOSTER is a 2006 tank ship. The Coast Guard has recorded 5 inspections since 2018, most recently in September 2020, along with 1 operational control.
Records from 2018 to 2020. Most recent: inspection, 27 September 2020.
This record may be incomplete: the most recent inspection recorded for this vessel was 6 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 it11935 - Convention (Subpart B), Gross Ton 5141 - Convention (Subpart B), Net Ton 16670 - Dead Weight, Metric Ton 22638 - Displacement, Metric 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.
Vessel history report
A report is not offered for this hull. Its record holds only 1 of the seven kinds of material a report is built from: inspections, deficiencies, operational controls, tow-unit appearances, casualty records, dimensions and documentation. That is a statement about the record, not about the vessel. What a sparse-record report looks like.
Inspection history · 5
27 September 2020COC-CHEM & TVE Annual
Type not classified · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7062891
2 September 2020Administrative Inspection
Administrative · Marine Safety Detachment Massena · USCG Great Lakes District (CGD-GL) · Activity 7048209
22 June 2020Type not recorded
No type recorded · Marine Safety Unit Portsmouth · USCG Northeast District (CGD-NE) · Activity 6986306
16 August 2019ISPS II Exam · Ballast Water Examination · COC-CHEM & TVE Renew
Physical examination · Marine Safety Unit Portsmouth · USCG Northeast District (CGD-NE) · Activity 6785166
13 April 2018Joint Vessel Security Verification (Massena only) · Ballast Water Examination
Physical examination · Marine Safety Detachment Massena · USCG Great Lakes District (CGD-GL) · Activity 6394457
No deficiencies recorded against this vessel. This means none were written in the records covered — it is not a statement about the vessel's condition. What a recorded resolution is.
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.