STENA PROSPEROUS

Tank Ship · Built 2020s · USCG Heartland District (CGD-H)

STENA PROSPEROUS is a 2022 tank ship. The Coast Guard has recorded 4 inspections since 2023, most recently in October 2025, along with 5 deficiencies.

Records from 2023 to 2025. Most recent: inspection, 8 October 2025.

Built: 2022
Last inspected: 8 October 2025
Documentation: Not in the documentation file of 10 August 2026
Inspections: 4
Deficiencies: 5 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date

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.

Inspection record

Last inspected 8 October 2025

Recorded inspections4

…physical examinations3

…administrative events1

Deficiencies 5 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 3 calendar years (2023–2025)

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.

Identity

—

9923750

5BRW5

1763890

Flag

CYPRUS

Maury page id

psix-1763890

Documentation record

Tonnage as PSIX records it44990 - Dead Weight, Metric Ton
56420 - Displacement, Metric Ton
29884 - Convention (Subpart B), Gross Ton
13815 - 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.

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 · 4

8 October 2025 PSC B · Administrative Inspection · COC-CHEM & TVE Annual

Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 8244011

31 July 2024 PSC B · COC-CHEM & TVE Renew · Deficiency Check

Physical examination · Marine Safety Unit Savannah · USCG Southeast District (CGD-SE) · Activity 7965851

8 November 2023 Administrative Inspection

Administrative · Marine Safety Unit Lake Charles · USCG Heartland District (CGD-H) · Activity 7822294

14 March 2023 PSC A · COC-CHEM Renew

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 7650712

Deficiency record · 5

06 - Cargo Operations Including Equipment › N/A - No Subsystem › Other (cargo)

Issued 8 October 2025 Resolved

The venting system shall be provided with devices to prevent the passage of flame into the cargo tanks. PSCO observed the flame screen for the P/V breaker to be wasted. 74 SOLAS (20) II-2/4.5.3.3

Condition: Improper/Lack of Maintenance
Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Due 8 January 2026
Resolved 21 January 2026
Resolution: Received DNV Class Report attesting to satisfactory replacement of P/V Breaker flame screen.

06 - Cargo Operations Including Equipment › N/A - No Subsystem › Atmosphere testing instruments

Issued 31 July 2024 Resolved

[withheld — contains personal information; the deficiency system, dates, and resolution status are shown above]

Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 12 September 2024
Resolution: VESSEL ACQUIRED APPROPIATE SPAN GAS TO PROPERTLY CONDUCT HIGH ALARM SET OINTS OF LEL SENSORS. CLASS STATEMENT WAS RECIEVED. DEF CLEARED

09 - Working and Living Conditions › 092 - Working Conditions › Electrical

Issued 31 July 2024 Resolved

THE INSPECTION AND MAINTANANCE OF ELECTRICAL INSTALLATIONS IN EXPLOSION HAZARD SPACES SHALL BE PERFORMED IN ACCORDANCE WITH RECOGIZED STANDARDS. PSCO OBSERVED NUMEROUS CABLE GLANDS IN THE HAZEROUS AREAS THAT WERE INPROPERLY INSTALLED. SOLAS(2020) II-1/57 40A/C MSC./CIRC.1621.17.3.2

Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 12 September 2024
Resolution: CLASS STATEMENT FROM DNV ATTESTED TO THE CORRECTION

02 - Structural Conditions › N/A - No Subsystem › Ballast, fuel and other tanks

Issued 31 July 2024 Resolved

IN THE BUNKEING LINE, AS CLOSE TO THE CONNECTION POINT AS POSSIBLE , THERE SHOULD BE AN MANUALY OPERATED STOP VALVE AND A REMOTELY OPERATED SHUTDOWN VALVE ARRANGED IN SERIES. ALTERNATIVILY, A COMBINED MANUALLY OPERATED AND REMOTE SHUTDOWN VALVE MAYBE PROVIDED. PSCO OBSERVED THAT VESSEL DIDNT MATCH THE RE3QUIREMENTS STATED IN 8.5.4. PROVDE DOCUMENTARY PROOF AS TO CORRENT ARRANMENT.SOLA(2020) II-1/57 MSC.1/CIRC,1621 8.5.4

Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 21 August 2024
Resolution: Vessel representative sent documentation of alternative arrangement as DNV LFL notation in lieu of SOLAS IGF code Pt. A 2.3. Documentation has been added to the vessel documents.

09 - Working and Living Conditions › 092 - Working Conditions › Electrical

Issued 31 July 2024 Resolved

THE INSPCTION AND MAINTENANCE OF ELECTRICAL INSTALLATIONS IN EXPLOSION HAZARDOUS SPACES SHOLD BE PREFORMED IN ACCORDANCE WITH RECOGNIZED STANDORDS. PSCO OBSERVED THAT NO CREWMEMBERS HOLDS CERTIFICATION TO PREFORM MAINTENACE ON ELECTICAL EQUIPMENT IN ACCORDANCE WITH THE RECOGNIZED STANDARDS. SOLAS(2020) II-1/57 MSC.1/CIRC. 1621 17.3.2 40 A/C

Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 12 September 2024
Resolution: COMPANY REP FOR THE VESSEL enrolled the ETO on a e-learning course which covers the IEC requirements which have been referred to and recognised by Class.

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.