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SFL THELON

Tank Ship · Built 2010s · USCG Heartland District (CGD-H)

SFL THELON is a 2015 tank ship. The Coast Guard has recorded 15 inspections since 2016, most recently in April 2025, along with 7 deficiencies and 3 operational controls.

Records from 2016 to 2025. Most recent: inspection, 18 April 2025.

Built
2015
Last inspected
18 April 2025
Documentation
Not in the documentation file of 10 August 2026
Inspections
15
Deficiencies
7 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 18 April 2025
Recorded inspections15
…physical examinations9
…administrative events2
…with no type recorded4
Deficiencies 7 recorded · 0 without a recorded resolution
Operational controls None recorded without a removal date
Years with a record 7 calendar years (2016–2025)
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

US Official No.
—
IMO number
9593000
Call sign
V7A5712
MISLE id
1344212
Flag
MARSHALL ISLANDS
Maury page id
psix-1344212

Documentation record

Tonnage as PSIX records it83377 - Convention (Subpart B), Gross Ton
52070 - Convention (Subpart B), Net Ton
185439 - Displacement, Ton
159500 - Dead Weight, 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
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.

Read one first, in full: a forty-year chronology · a hull that changed operators four times · the sparse case, shown as an example, not for sale.

This report is in development and is not for sale yet. There is no date, and nothing is charged. Leave an email and we will tell you when it exists, once.

Inspection history · 15

18 April 2025 PSC B · COC-TVE Renew · Administrative Inspection
Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 8114045
10 July 2024 Bulk Liquid Transfer Monitor
Physical examination · Marine Safety Unit Lake Charles · USCG Heartland District (CGD-H) · Activity 7955819
21 January 2024 COC-TVE Annual · PSC B
Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 7852192
12 December 2023 Type not recorded
No type recorded · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7838306
11 December 2023 COE-Administrative
Administrative · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7837376
2 April 2023 PSC B · COC-TVE Renew
Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 7661072
14 March 2022 COC-TVE Renew · PSC B · Administrative Inspection · Ballast Water Examination
Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7411704
17 October 2020 Type not recorded
No type recorded · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7078884
17 October 2020 Type not recorded
No type recorded · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7078940
10 October 2020 Administrative Inspection
Administrative · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7074860
8 June 2020 COC-TVE Renew · PSC B
Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 6971271
19 September 2017 Deficiency Check
Physical examination · Marine Safety Unit Lewes · USCG East District (CGD-E) · Activity 6270059
6 September 2017 COC-TVE Renew · ISPS II Exam · Ballast Water Examination · Deficiency Check
Physical examination · Marine Safety Unit Lewes · USCG East District (CGD-E) · Activity 6254357
24 July 2016 Ballast Water Examination · COC-TVE Annual · ISPS II Exam
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 5947181
23 July 2016 Type not recorded
No type recorded · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 5950309

Deficiency record · 7

Fire Fighting › Fixed Gas Fire Extinguishing System › Operating Controls
Issued 6 September 2017 Resolved
0725 Machinery spaces of cat A containing oil fuel units shall be provided w/one of the fixed-fire extinguishing systems in Paragraph 4.1.During exam of fixed gas fire-extinguishing system for purifier room,PSCOs found connections on flex lines from CO2 bottles to the distribution manifold disconnected, and svc valve for Purifier Room in OPEN pos. SOLASII-2/10.5.1.1 30 60 ab
Condition: Improper/Lack of Maintenance
Action required: 60 - Rectify deficiencies prior to movement
Resolved 8 September 2017
Resolution: Received class report attesting to proper connections were made and signs posted to ensure service port for CO2 was closed.
Navigation › Piloting/Steering › Marine Charts
Issued 6 September 2017 Resolved
1510-An ECDIS to plan and display ships route for intended voyage and back-up arrangement shall be equipped. Secondary ECDIS is not operational. SOLASV19.2.1.4.5 17ab
Condition: Damaged By Earlier Event
Action required: 17 - Rectify deficiencies prior to departure
Resolved 8 September 2017
Resolution: Received tech report attesting to proper operation of the vessel's ECDIS.
Fire Fighting › Fixed Pressure Water-Spraying Fire Extinguishing System › Valves
Issued 6 September 2017 Resolved
0725- Fire protection system and fire fighting system and appliances shall be maintained and ready for use. PSCO observed both supply lines for water mist system closed preventing system to operate as designed. SOLASII-2/14.1.1 30,60ab
Condition: Improper/Lack of Maintenance
Action required: 60 - Rectify deficiencies prior to movement
Resolved 8 September 2017
Resolution: Received class surveyor's report attesting to proper alignment of the vessel's water mist system. Additionally, vessel posted signs to ensure the valve for the water supply to the is open.
Deck/Cargo › Holds/Tanks › Fixed Gas Detection
Issued 6 September 2017 Resolved
1840-Gas detection equipment shall be designed to sample line of each space protected, sequentially at intervals not to exceed 30 min. PSCO's observed multiple errors for spaces protected. Also, cabinet was found open, preventing cabinet from producing proper sample. SOLASII-2/14.5.7.3.1 FSS16.2.2.3.1 17ab (Vessel restricted from loading cargo in US waters).
Condition: Damaged By Earlier Event
Action required: 701 - Prior to carriage of passengers/cargo
Resolved 19 September 2017
Resolution: Manufactures Technician attended vessel renewed o rings and solenoid valves and cleaned manifold. System was restored to operation, additional training was provided to crew.
Deck/Cargo › Cargo Transfer/Lightering (liquid) › Pumproom Ventilation
Issued 6 September 2017 Resolved
1820- Cargo pump room shall be mechanically ventilated 20 air changes/hour. PSCO observed insufficient ventilation in cargo pump room. Stbd fan was working in reverse, causing a short circuit in air flow and not providing exchange of air in pump room. Complete prior to cargo ops. SOALSII-2/4.5.4.1 17ab
Condition: Improper Installation
Action required: 17 - Rectify deficiencies prior to departure
Resolved 8 September 2017
Resolution: Received class report stating that the ventilation for the pump room is now functioning properly.
Operations/Management › EPA Vessel General Permit (VGP) › 1.5.1-VGP Notice of Intent (NOI)
Issued 6 September 2017 Resolved
9900- Advised master to submit NOI as per Vessel General Permit VGP1.5.1.1 Part 10 App E.
Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Resolved 8 September 2017
Resolution: NOI submitted.
Documentation › Safety Management System › Key Shipboard Operations Plans/Instructions
Issued 6 September 2017 Resolved
The COTP questions the adequacy of the implementation of the vessels safety management system under the ISM code. An External audit is recommended to be conducted within 30 days by the Flag State or the RSO. If audit will take place, please notify MSD Lewes of the decision to conduct External Audit. SOLASIX/3.1 17ab
Action required: 17 - Rectify deficiencies prior to departure
Due 6 October 2017
Resolved 28 September 2017
Resolution: ISM Audit was conducted with no deficiencies noted on summary.

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.