GWENDOLYN ANNE II is a 2003 research vessel. The Coast Guard has recorded 6 inspections since 2010, most recently in April 2021, along with 1 casualty investigation in 2018.
Records from 2010 to 2021. Most recent: inspection, 29 April 2021.
The 6 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.
This record may be incomplete: the most recent inspection recorded for this vessel was 5 years ago. Maury shows what the Coast Guard recorded, not whether the vessel has been inspected since, is still in service, or what condition it is in. 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 Research Ship class in Maury's sources begin in 1980.
Share this recordDownload vessel cardDownload QRMaury, US Coast Guard vessel record for GWENDOLYN ANNE II (ON 1148082), retrieved 18 September 2026. mauryrecords.com/v/psix-653746.html
Documentation record
Registered dimensions (L × B × D)35.7 ft × 14.0 ft × 6.0 ft
Registered tonnagegross 20 / net 16
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderSEA HAWK INDUSTRIES INC · SEBRING, FL, UNITED STATES · built 2003
Hull materialFRP (Fiberglass)
PropulsionNot recorded
Hull shapeShip
Hull configurationMonohull
Hailing portTARPON SPRINGS, FL
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 1 August 2025 · expires 31 August 2026
Service, as the file records itResearch Vessel
Hull formunknown (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it20 - Simplified, Gross Ton 16 - Simplified, Net Ton
Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 September 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.
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.
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. Reports.
Inspection history · 6
29 April 2021ORV Letter of Designation
Administrative · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 7174491
1 May 2019ORV Letter of Designation
Administrative · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 6663854
17 July 2018Type not recorded
No type recorded · Station Sand Key · USCG Southeast District (CGD-SE) · Activity 6483182
17 July 2018Type not recorded
No type recorded · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 6483517
10 April 2017Administrative Inspection
Administrative · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 6121296
10 November 2010Type not recorded
No type recorded · USCGC HAWK (WPB 87355) · USCG Heartland District (CGD-H) · Activity 3889383
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.
17 July 2018Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 6483517
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, and the bridge, lock or dam the investigation names where it names one. 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.
