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 General Dry Cargo Ship class in Maury's sources begin in 1980.
Share this recordDownload vessel cardDownload QRMaury, US Coast Guard vessel record for IOANNA DYO, retrieved 18 September 2026. mauryrecords.com/v/psix-223145.html
Documentation record
Tonnage as PSIX records it8865 - Regulatory (Subpart C or D), Gross Ton 5635 - Regulatory (Subpart C or D), Net Ton 15151 - Dead Weight, 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 Coast Guard record spans fewer than two calendar years. That is a statement about the record, not about the vessel. Reports.
Inspection history · 2
16 April 1985Type not recorded
No type recorded · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 301676
11 April 1985Type not recorded
No type recorded · MSO SAVANNAH · USCG Southeast District (CGD-SE) · Activity 301293
33CFR156.150(B) DECLARATION OF INSPECTION WAS NOT INITIALED BY BOTH PARTIES
Condition: Unknown
Due 11 April 1985
Resolved 11 April 1985
Deck/Cargo
Issued 11 April 1985Resolved
33CFR155.320(B) NO CONTAINMENT AROUND FUEL VENTS WHILE BUNKERING.
Condition: Unknown
Due 11 April 1985
Resolved 11 April 1985
Documentation
Issued 11 April 1985Resolved
33CFR151.21(A) VESSEL OPERATED WITHOUT A VALID INTERNATIONAL OIL POLLUTION PREVENTION EQUIVALENCY CERTIFICATE IN UNITED STATES WATERS.
Condition: Unknown
Due 11 April 1985
Resolved 11 April 1985
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.