The 5 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 Research Ship class in Maury's sources begin in 1980.
Share this recordDownload vessel cardDownload QRMaury, US Coast Guard vessel record for DEEP HELDER, retrieved 18 September 2026. mauryrecords.com/v/psix-1607409.html
Documentation record
Tonnage as PSIX records it1500 - Dead Weight, Ton 556 - Simplified, Net Ton 556 - Convention (Subpart B), Net Ton 1856 - Simplified, Gross Ton 1856 - 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.
A report is not offered for this hull: Its record holds only 0 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 · 5
18 January 2024Type not recorded
No type recorded · Sector New York · USCG Northeast District (CGD-NE) · Activity 7870769
13 June 2023PSC B
Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 7713822
29 April 2022Administrative Inspection
Administrative · Sector Southeastern New England · USCG Northeast District (CGD-NE) · Activity 7440607
1 December 2021PSC B
Physical examination · Sector Virginia · USCG East District (CGD-E) · Activity 7357822
23 May 2020ISPS Exam · Ballast Water Examination · PSC A
Physical examination · Marine Safety Unit New Bedford · USCG Northeast District (CGD-NE) · Activity 6955823
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.
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.
