CORNERSTONE

Commercial Fishing Vessel · Fishing Vessel class · Built 1970s · USCG Arctic District (CGD-A)

CORNERSTONE is a 1979 commercial fishing vessel. The Coast Guard has recorded 3 inspections since 2016, most recently in August 2025, along with 1 casualty investigation in 2025.

Records from 2016 to 2025. Most recent: inspection, 30 August 2025.

Built: 1979
Last inspected: 30 August 2025
Documentation: Expired · documentation file of 10 August 2026
Inspections: 3
Deficiencies: 0 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 1 investigation · 2025
Inspected with: 1 other vessel

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 Fishing Vessel class in Maury's sources begin in 2016.

Inspection record

Last inspected 30 August 2025

Recorded inspections3

…physical examinations1

…with no type recorded2

Deficiencies 0 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 3 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

604536

—

WDH4216

169132

Flag

UNITED STATES

Maury page id

psix-169132

Documentation record

Registered dimensions (L × B × D)50.0 ft × 15.0 ft × 6.1 ft

Registered tonnagegross 30 / net 24

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderC M MARINE · WOODINVILLE, WA, UNITED STATES · built 1979

Hull materialFRP (Fiberglass)

PropulsionDiesel

Hull shapeShip

Hull configurationMonohull

Hailing portHOMER, AK

Trade endorsementsCoastwise, unrestricted, Fishery, Recreational, Registry

DocumentationExpired · issued 30 June 2004

Service, as the file records itCommercial Fishing Vessel

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

Tonnage as PSIX records it24 - Simplified, Net Ton
30 - Simplified, Gross 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.

Vessel history report

A report is not offered for this hull. Its record holds only 2 of the seven kinds of material a report is built from: inspections, deficiencies, operational controls, tow-unit appearances, casualty records, dimensions and documentation. That is a statement about the record, not about the vessel. What a sparse-record report looks like.

Inspected as a tow unit · 1

The Coast Guard recorded this vessel and the following in the same inspection activity — normally a tug and the barges in its tow. A recreational or unclassed hull in the same activity is held and not published, so it does not appear here: these lists are a floor, not a complete manifest.

SHADOW FAX Commercial Fishing Vessel · MISLE 357958 · 30 August 2025 · activity 8231332

Inspection history · 3

30 August 2025 Type not recorded

No type recorded · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 8231332

26 March 2024 Liferaft Servicing

Physical examination · Marine Safety Detachment Homer · USCG Arctic District (CGD-A) · Activity 7886074

2 June 2016 Type not recorded

No type recorded · USCGC LIBERTY (WPB 1334) · USCG Arctic District (CGD-A) · Activity 5901592

Deficiency record · 0

No deficiencies recorded against this vessel. This means none were written in the records covered — it is not a statement about the vessel's condition. What a recorded resolution is.

Casualty record · 1

30 August 2025Major Marine Casualty · role: Reported in distress · serious marine incident, as classified · activity 8231332

Each line is an incident investigation the Coast Guard recorded with this hull among the vessels involved, with the date and the classification the Coast Guard gave it. Involvement is not fault. The investigation narrative is not published. Source: IIR, through 2026.

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.