PETER M MAHONEY

Offshore Supply Vessel · Offshore class · Built 1990s · USCG Northeast District (CGD-NE)

Built: 1998
Last inspected: 16 April 2024
Documentation: Valid · NVDC file of 10 August 2026
Inspections: 7
Deficiencies: 5 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Also recorded as: 1 other name

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 Offshore class in Maury's sources begin in 2016.

Inspection record

Last inspected 16 April 2024

Recorded inspections7

…physical examinations5

…administrative events2

Deficiencies 5 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 5 calendar years (2018–2024)

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

1062381

8964795

WDN6872

469291

Flag

UNITED STATES

Maury page id

psix-469291

Documentation record

Registered dimensions (L × B × D)129.6 ft × 36.0 ft × 12.0 ft

Registered tonnagegross 95 / net 65

ITC dimensions (L × B × D)129.6 ft × 36.0 ft × 12.0 ft

ITC tonnagegross 439 / net 131

BuilderMASTER BOAT BUILDERS INC · CODEN, AL, UNITED STATES · built 1998

Hull materialSteel

PropulsionDiesel Reduction

Hull shapeUNSPECIFIED

Hull configurationUNSPECIFIED

Hailing portBOSTON, MA

Endorsements, as the file codes themcw_un, reg

DocumentationValid · issued 22 November 2025 · expires 31 December 2026

Service, as the file records itOffshore Supply Vessel

Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)

Tonnage as PSIX records it95 - Regulatory (Subpart C or D), Gross Ton
439 - Convention (Subpart B), Gross Ton
65 - Regulatory (Subpart C or D), Net Ton
131 - Convention (Subpart B), Net Ton
783 - Displacement, Ton
355 - Dead Weight, Ton

Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 August 2026, matched to this hull on its Official Number. Registered and ITC measurements are two systems and are never combined. One snapshot is held so far; documentation history begins with the next.

Professional

The full record for this vessel

Behind this panel: 7 inspections, each with its date, unit and type; 5 deficiencies with the resolution recorded against each; operational controls, none recorded without a removal date; no tow-unit appearances recorded; 1 other recorded name; the documentation record: dimensions, tonnage, builder, hailing port and endorsements. Every line is a record the Coast Guard wrote; the counts above are the same counts as in the summary, and they are free.

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Vessel history report

Every record for this hull, in one document — $299

Every recorded inspection, 1972 to 2026, 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 · 7

16 April 2024 Administrative Inspection

Administrative · Sector Boston · USCG Northeast District (CGD-NE) · Activity 7927789

3 April 2024 COI Inspection · Deficiency Check

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 7889206

26 June 2023 Internal Structural Exam · Hull Examination · Examination of Repairs

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 7681604

23 March 2021 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7161486

9 September 2019 Annual Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6807195

11 June 2018 MTSA Verification · COI Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6440748

8 May 2018 Hull Examination · Administrative Inspection · Internal Structural Exam · Cargo Tank Internal

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6409310