The 3 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 39 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 Tank Ship class in Maury's sources begin in 1980.
Share this recordDownload vessel cardDownload QRMaury, US Coast Guard vessel record for CAPTAIN JOHN (ON 708198), retrieved 18 September 2026. mauryrecords.com/v/psix-223868.html
Documentation record
Registered dimensions (L × B × D)Not recorded
Registered tonnagegross 979 / net 581
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
Builderbuilt 1972
Hull materialNot recorded
PropulsionNot recorded
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portNot recorded
Trade endorsementsNot recorded
DocumentationInvalid
Service, as the file records itTank Ship
Hull formunknown (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it1798 - Dead Weight, Ton 581 - Regulatory (Subpart C or D), Net Ton 979 - 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 · 3
20 August 1987Type not recorded
No type recorded · MSO MIAMI · USCG Southeast District (CGD-SE) · Activity 506403
9 September 1986Type not recorded
No type recorded · MSO MIAMI · USCG Southeast District (CGD-SE) · Activity 311351
11 August 1986Type not recorded
No type recorded · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 470391
MASTER DID NOT CONDUCT THE TESTS REQUIRED PRIOR TO ENTERING PORT
Condition: Unknown
Due 9 September 1986
Resolved 9 September 1986
Navigation
Issued 9 September 1986Resolved
VESSEL MISSING THE COAST PILOT AND LIGHT LIST FOR THE SOUTH FLORIDA AREA.
Condition: Unknown
Due 9 September 1986
Resolved 9 September 1986
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.