AQUAMARINE 504 is a 1978 offshore supply vessel. The Coast Guard has recorded 2 inspections since 1983, most recently in February 1985, along with 4 deficiencies.
Records from 1983 to 1985. Most recent: inspection, 16 February 1985.
The 2 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 41 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 Offshore class in Maury's sources begin in 1978.
Share this recordDownload vessel cardDownload QRMaury, US Coast Guard vessel record for AQUAMARINE 504 (ON 596866), retrieved 18 September 2026. mauryrecords.com/v/psix-49831.html
Documentation record
Registered dimensions (L × B × D)162.5 ft × 40.2 ft × 14.6 ft
Registered tonnagegross 289 / net 196
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
Builderbuilder not recorded · MOSS POINT MS · built 1978
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 it196 - Regulatory (Subpart C or D), Net Ton 289 - Regulatory (Subpart C or D), Gross 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 1 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 · 2
16 February 1985Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 998593
10 February 1983Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1272961
PROVIDE MANUFACTURER'S NAME PLATES FOR DRY MUD TANKS IN ACCORDANCE WITH 46 CFR 54.10-20 AND FORWARD COPY OF DATA TO MIO NEW ORLEANS.
Condition: Unknown
Due 10 February 1983
Resolved 10 February 1983
Deck/Cargo
Issued 10 February 1983Resolved
INSTALL ASME CODE PRESSURE RELIEF DEVICES ON DRY MUD TANKS IN ACCORDANCE WITH 46 CFR 54.15-5.
Condition: Unknown
Due 10 February 1983
Resolved 10 February 1983
Fire Fighting
Issued 10 February 1983Resolved
PROVIDE THREE (3) US COAST GUARD APPROVED CLASS A-II EXTINGUISHERS FOR AC- COMMODATION SPACES IN ACCORDANCE WITH 46 CFR 95.50.
Condition: Unknown
Due 10 February 1983
Resolved 10 February 1983
Unknown
Issued 10 February 1983Resolved
THE FOLLOWING DEFICIENCIES PERTAINS TO THE VESSEL AQUAMARINE 504, DN596886.
Condition: Unknown
Due 10 February 1983
Resolved 10 February 1983
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.