STI MYSTERY

Tank Ship · Built 2010s · USCG Arctic District (CGD-A)

STI MYSTERY is a 2019 tank ship. The Coast Guard has recorded 10 inspections since 2019, most recently in April 2026, along with 1 deficiency and 1 operational control.

Records from 2019 to 2026. Most recent: inspection, 28 April 2026.

Built: 2019
Last inspected: 28 April 2026
Documentation: Not in the documentation file of 10 September 2026
Inspections: 10
Deficiencies: 1 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date

Identity

US Official No.

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IMO number

9829461 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here

Call sign

V7A6081

MISLE id

1543369

Flag

MARSHALL ISLANDS

MMSI

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Maury page id

psix-1543369

Inspections, by type

…physical examinations6

…administrative events4

Years with a record 5 calendar years (2019–2026)

The 10 inspections in the strip above, split by the kind of activity the US Coast Guard recorded. Years with a record are calendar years in which a record exists, not years in service. What Maury does not do.

Coast Guard record current through 13 September 2026, retrieved 18 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 1980.

Documentation record

Tonnage as PSIX records it29991 - Convention (Subpart B), Gross Ton
47499 - Dead Weight, Metric Ton
58085 - Displacement, Metric Ton
12836 - Convention (Subpart B), Net Ton

This hull's Official Number is not in the NVDC file dated 10 September 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.

Radio station licence

No FCC ship-station licence is recorded against this Official Number in the file of 6 September 2026. That is a fact about the licence file, not about the radio.

Inspection history · 10

28 April 2026 Ballast Water Examination

Physical examination · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 8358077

13 February 2026 COE-Administrative

Administrative · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8310374

15 January 2026 COE-Administrative · Deficiency Check · PSC B · COC-CHEM & TVE Renew

Physical examination · Sector San Juan · USCG Southeast District (CGD-SE) · Activity 8296794

5 October 2024 COC-CHEM Annual · PSC B

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8014757

5 September 2023 COC-CHEM & TVE Renew · PSC B

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 7785078

14 December 2020 Administrative Inspection

Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7111606

26 September 2020 Administrative Inspection

Administrative · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 7065518

7 July 2020 COC-CHEM & TVE Annual · PSC B

Physical examination · Resident Inspection Office St. Croix · USCG Southeast District (CGD-SE) · Activity 6993645

1 November 2019 Administrative Inspection

Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6847084

1 May 2019 Ballast Water Examination · COC-CHEM & TVE Renew · ISPS II Exam

Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6665318

Deficiency record · 1

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

Issued 25 January 2026 Resolved

THE GAS DETECTION EQUIPMENT SHALL BE DESIGNED TO SAMPLE AND ANALYZE FROM EACH SAMPLING LINE OF EACH PROTECTED SPACE, SEQUENTIALLY AT INTERVALS NOT EXCEEDING 30 MINS. [name withheld] OPERATIONAL CAPABILITY OF GAS DETECTION EQUIPMENT AT CCR. 74 SOLAS (20) II-2/4.5.7.3.1 FSS CODE 16.2.2.3.1

Action required: 17 - Rectify deficiencies prior to departure
Resolved 27 January 2026
Resolution: Received class report./

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.