ATLANTIC TWIN is a 1965 research vessel. The Coast Guard has recorded 13 inspections since 1993, most recently in June 2008, along with 2 casualty investigations in 2007.
Records from 1993 to 2008. Most recent: inspection, 4 June 2008.
The 13 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 18 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 ATLANTIC TWIN (ON 500714), retrieved 18 September 2026. mauryrecords.com/v/psix-87840.html
Documentation record
Tonnage as PSIX records it136 - Regulatory (Subpart C or D), Gross Ton 100 - Regulatory (Subpart C or D), Net 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
WY5063MMSI not assigned · expired · compulsorily equipped · granted 22 October 1998, cancelled 4 April 2009
FCC Universal Licensing System ship-station file of 6 September 2026, matched to this hull on its
US Official Number. Status and dates are the file’s own. The licensee is not read from the file and is not shown.
A lapsed licence’s MMSI is still the number the vessel transmitted under while it was valid.
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 · 13
4 June 2008Type not recorded
No type recorded · Station Mayport · USCG Southeast District (CGD-SE) · Activity 3227368
25 January 2008In-Service Inspection
Physical examination · Sector Delaware Bay · USCG East District (CGD-E) · Activity 3136277
23 January 2008Type not recorded
No type recorded · Sector Delaware Bay · USCG East District (CGD-E) · Activity 3137715
9 May 2007Deficiency Check
Physical examination · Marine Safety Unit Lewes · USCG East District (CGD-E) · Activity 2926725
21 March 2007Type not recorded
No type recorded · Sector Virginia · USCG East District (CGD-E) · Activity 2899859
16 March 2007Type not recorded
No type recorded · Sector Virginia · USCG East District (CGD-E) · Activity 2891109
25 August 2003Type not recorded
No type recorded · Station Grand Isle · USCG Heartland District (CGD-H) · Activity 1892210
1 February 2001Type not recorded
No type recorded · Station Sandy Hook · USCG Northeast District (CGD-NE) · Activity 1666414
26 September 1995Type not recorded
No type recorded · MSO HAMPTON ROADS · USCG East District (CGD-E) · Activity 134521
14 October 1993Type not recorded
No type recorded · MSO SAVANNAH · USCG Southeast District (CGD-SE) · Activity 666716
6 October 1993Type not recorded
No type recorded · MSO SAVANNAH · USCG Southeast District (CGD-SE) · Activity 128782
16 September 1993Type not recorded
No type recorded · MSO PHILADELPHIA · USCG East District (CGD-E) · Activity 666717
14 June 1993Type not recorded
No type recorded · MSO PHILADELPHIA · USCG East District (CGD-E) · Activity 138602
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.
16 March 2007Routine · role: Involved in a Marine Casualty · activity 2891109
21 March 2007Routine · role: Involved in a Marine Casualty · activity 2899859
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.
