PACIFIC MOONSTONE

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

PACIFIC MOONSTONE is a 2021 tank ship. The Coast Guard has recorded 10 inspections since 2021, most recently in August 2025, along with 5 deficiencies and 3 operational controls.

Records from 2021 to 2025. Most recent: inspection, 14 August 2025.

Built: 2021
Last inspected: 14 August 2025
Documentation: Not in the documentation file of 10 September 2026
Inspections: 10
Deficiencies: 5 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date

Identity

US Official No.

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IMO number

9892078 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here

Call sign

D5ZT5

MISLE id

1657421

Flag

LIBERIA

MMSI

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Maury page id

psix-1657421

Inspections, by type

…physical examinations6

…administrative events1

…with no type recorded3

Years with a record 5 calendar years (2021–2025)

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 it50191 - Dead Weight, Ton
61278 - Displacement, Ton
13762 - Convention (Subpart B), Net Ton
30087 - 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 · 10

14 August 2025 COC-CHEM & TVE Renew · PSC B

Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 8207558

11 August 2025 Administrative Inspection

Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 8207617

30 December 2024 PSC B · COC-CHEM & TVE Annual

Physical examination · Resident Inspection Office Ponce · USCG Southeast District (CGD-SE) · Activity 8051872

3 February 2024 Deficiency Check

Physical examination · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 7860105

7 November 2023 COC-CHEM & TVE Renew · PSC B

Physical examination · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 7819909

7 March 2023 Type not recorded

No type recorded · Sector Miami · USCG Southeast District (CGD-SE) · Activity 7645936

24 November 2022 Type not recorded

No type recorded · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7599287

30 August 2022 Type not recorded

No type recorded · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7547339

16 August 2022 COC-CHEM & TVE Annual · Deficiency Check · PSC B

Physical examination · Sector Long Island Sound · USCG Northeast District (CGD-NE) · Activity 7530640

9 July 2021 COC-CHEM & TVE Renew · PSC A · Ballast Water Examination

Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 7250577

Deficiency record · 5

14 - Pollution Prevention › 141 - MARPOL Annex I › Control of discharge

Issued 7 November 2023 Resolved

Any discharge into the sea of oil or oily mixtures shall be prohibited except when rate of discharge does not exceed 30 litres per nautical mile. PSCO observed discharge rate exceeding capacity of ODME as specified by P&A manual.

Action required: 10 - Deficiency Rectified
Due 21 November 2023
Resolved 3 February 2024
Resolution: Vessel submitted corrective action report pertaining to the vessels ODME discharge rates.

01 - Certificates & Documentation › 013 - Documents › Oil record book

Issued 7 November 2023 Resolved

Oil Record Book Part II shall be completed when any of the following cargo operations take place: claning of cargo tanks. PSCO observed 18.9 cubic meters of oil from vessel's residue oil tank unaccounted for in Oil Record Book Part II following tank cleaning.

Action required: 10 - Deficiency Rectified
Resolved 7 November 2023
Resolution: Corrected on the spot.

01 - Certificates & Documentation › 013 - Documents › Oil record book

Issued 7 November 2023 Resolved

Oil Record Book Part II shall be completed when any of the following cargo operations take place: discharge of water from slop tanks. PSCO observed discharge entry for 182.8 cubic meters but ODME records show only approximately 40 cubic meters discharged per flow rate, leaving 142.8 cubic meters unaccounted for.

Action required: 10 - Deficiency Rectified
Resolved 7 November 2023
Resolution: corrected on the spot.

15 - Safety Management Systems (ISM) › N/A - No Subsystem › Resources and personnel

Issued 7 November 2023 Resolved

The company should ensure that all personnel invloved in the company's safety management system have an adequate understanding of relevant rules, regulations, codes and guidelines. All cargo operations shall be clearly and accurately recorded as required (SMS/Intertanko Oil Record Book Part II, Page 6). As delineated in deficiencies 1-3, the company failed to ensure that all personnel involved in the company's SMS had an adequate understanding of the relevant rules, regulation, codes, and guidelines. An additional internal verification of the vessel's SMS, focusing on record keeping and ODME operation is required.

Action required: 50 - Rectify deficiencies w/in 30 days
Resolved 3 February 2024
Resolution: Vessel submitted corrective action report detailing additional training given to crew and new proceedures and checklists that have been put into place preventing future incidents.

07 - Fire Safety › N/A - No Subsystem › Inert gas system

Issued 16 August 2022 Resolved

For tankers of 20,000 D.W.T., the protection of the cargo tanks shall be achievedby a fixed inert gas system I.A.W. FSS code. The inert gas system is inoperable. No Cargo OPS are to be conducted until verified by R.O. 74 SOLAS (2019) II-2 REG. 5.5

Condition: Damaged By Earlier Event
Action required: 17 - Rectify deficiencies prior to departure
Resolved 19 August 2022
Resolution: Received class and technician report attesting to proper operation of IGG; witnessed testing of alarms and shutdowns, all sat.

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.