EMILY KOSAN

Tank Ship · Built 2010s · USCG Oceania District (CGD-O)

EMILY KOSAN is a 2012 tank ship. The Coast Guard has recorded 22 inspections since 2015, most recently in August 2025, along with 8 deficiencies and 10 operational controls.

Records from 2015 to 2025. Most recent: inspection, 1 August 2025.

Built: 2012
Last inspected: 1 August 2025
Documentation: Not in the documentation file of 10 September 2026
Inspections: 22
Deficiencies: 8 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date

Identity

US Official No.

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IMO number

9525223 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here

Call sign

2FBT9

MISLE id

1365630

Flag

ISLE OF MAN

MMSI

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Maury page id

psix-1365630

Inspections, by type

…physical examinations7

…with no type recorded15

Years with a record 5 calendar years (2015–2025)

The 22 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 it3728 - Regulatory (Subpart C or D), Gross Ton
3728 - Convention (Subpart B), Gross 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 · 22

1 August 2025 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 8200359

10 March 2025 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 8090841

13 May 2018 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6413198

18 February 2018 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6359767

11 October 2017 Deficiency Check · NPV Safety Exam

Physical examination · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6285151

6 October 2017 ISPS II Exam · Deficiency Check · Ballast Water Examination · COC-GAS Renew

Physical examination · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6281614

4 October 2017 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6281567

15 August 2017 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6240991

29 June 2017 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6190252

12 March 2017 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6105700

21 February 2017 Deficiency Check

Physical examination · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6091579

15 December 2016 ISPS II Exam · Ballast Water Examination · COC-GAS Annual

Physical examination · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6052049

12 December 2016 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6056080

22 October 2016 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 6027495

10 September 2016 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 5997331

26 July 2016 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 5953161

17 June 2016 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 5910382

5 May 2016 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 5869333

4 May 2016 Deficiency Check

Physical examination · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 5868621

14 November 2015 Deficiency Check

Physical examination · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 5763345

11 November 2015 Type not recorded

No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 5761652

27 September 2015 ISPS II Exam · Ballast Water Examination · COC-GAS Renew

Physical examination · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 5725227

Deficiency record · 8

Engineering › Diesel Engine (propulsion-electric) › Gear, Timing

Issued 11 October 2017 Resolved

The condition of the ship and its equipment shall be maintained with the provision of the present regulations. During outbound transit, the crew heard knocking from the main engine gear box, indicating a problem.

Action required: 17 - Rectify deficiencies prior to departure
Due 11 October 2017
Resolved 1 November 2017
Resolution: Received Class survey attesting to repair and proper operation.

Deck/Cargo › Cargo Condition › Bulk Liquefied Gas

Issued 6 October 2017 Resolved

1138 "Gas detection equipment should be so designed that it may be readily tested. Testing and calibration should be carried out at regular intervals..." Gas detection system out of calibration. Last calibrationcertificate expired. Crew could not demonstrate calibration of fixed gas detection. IGC Code 13.6.6

Action required: 705 - Other - as specified
Due 5 November 2017
Resolved 9 October 2017
Resolution: As per Class report

Deck/Cargo › Cargo Transfer/Lightering (liquid) › Pressure/Vacuum Relief Valve

Issued 6 October 2017 Resolved

1138 "Maximum and minimum allowable pressures should be marked on the indicators. The alarms should be activated before the set pressuresare reached. For cargo tanksfitted w/ pressure relief valves...high pressure alarms should be provided for each pressure." Maximum and minimum level indicatorsare not marked with max/min allowable pressures. IGC Code 13.4.1

Action required: 705 - Other - as specified
Due 5 November 2017
Resolved 9 October 2017
Resolution: As per Class report

Deck/Cargo › Cargo Transfer/Lightering (liquid) › Communications

Issued 6 October 2017 Resolved

1138 "Each cargo tank should be fitted with a high liquid level alarm operating independently of other liquid level indicators and giving an audible and visual warning when activated." Number 1 tank high level alarm inoperative. IGC Code 13.3.1

Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Due 6 October 2017
Resolved 1 November 2017
Resolution: Received class report verifying operation of alarms.

Construction/Loadline › Markings › Load Line Mark

Issued 15 December 2016 Resolved

1. 1220 – Freeboard Marks – The rings, lines and letters shall be painted in white or yellow on dark background or black on a light background. Load line markings on Port and Starboard side have become rusted and are no longer visible. ICLL(1966) CH I Reg 8Rectify deficiency prior to next U.S. Port after sailing foreign.

Condition: Improper/Lack of Maintenance
Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 23 February 2017
Resolution: Vessel provided photographs showing the secondary plimsol mark painted over and no longer of a contrasting color.

Deck/Cargo › Holds/Tanks › Valve, Pressure Vacuum Relief

Issued 15 December 2016 Resolved

2. 1835 – Cargo vent system – Each pressure relief valve must have a fitting for sealing wire that prevents the set pressure from being changed without breaking the sealing wire. Wire seals on both tanks were found to be broken. 46CFR154.801(c)(3). Rectify deficiency prior to next U.S. Port after sailing foreign.

Condition: Damaged By Earlier Event
Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 23 February 2017
Resolution: Vessel provided correspondence from their classification society stating the valves were confirmed to be re-sealed.

Engineering › Freshwater System (jacketwater cooling) › Piping

Issued 14 November 2015 Resolved

Ships shall be maintained in compliance with the mechanical requirements of a classification society. The vessel's main engine seawater jacket coating, and cylinders 6, 7, and 8 are leaking jacket water. SOLAS 74 (14 Cons)II-1/3-1 Code:17 (a)/(c)

Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Resolved 3 December 2015
Resolution: The vessel's class surveyor provided a report attesting to satisfactory repairs and operation.

Pollution Prevention/Response › Prevention Equipment › Incinerator, Shipboard

Issued 27 September 2015 Resolved

The condition of the ship and its equipment shall be maintained to conform with the provisions of the present regulations. Incinerator listed on IOPP used for incinerating oil waste and garbage is inoperable. SOLAS 74 (14 cons) I/11a Code 40(a)(c)

Condition: Invalid
Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 4 May 2016
Resolution: Vessel's classification society conducted an survey and stated "External examination of each incinerator and confirmation that each incinerator is in a generally satisfactory condition and free from leaks of gas or smoke."

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.