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ACO-501
ACO-501 is a 1969 tank barge. The Coast Guard has recorded 12 inspections since 1984, most recently in March 1989, along with 3 deficiencies.
Records from 1984 to 1989. Most recent: inspection, 2 March 1989.
- Built
- 1969
- Last inspected
- 2 March 1989
- Documentation
- Not in the documentation file of 10 September 2026
- Deficiencies
- 3 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
Identity
522308
46355
Flag
UNITED STATES
—
Maury page id
psix-46355
Inspections, by type
…with no type recorded7
Years with a record
5 calendar years (1984–1989)
The 12 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 37 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 Barge class in Maury's sources begin in 1972.
Documentation record
Tonnage as PSIX records it681 - Regulatory (Subpart C or D), Gross Ton
681 - Regulatory (Subpart C or D), Net Ton
681 - 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
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.
Inspection history · 12
2 March 1989
Administrative
Administrative · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1231181
21 January 1987
COI Inspection · Hull Examination
Physical examination · MSO Paducah · USCG Heartland District (CGD-H) · Activity 1009647
9 January 1987
Type not recorded
No type recorded · MSO NASHVILLE · Activity 539963
25 August 1986
Examination of Repairs
Physical examination · MSO Paducah · USCG Heartland District (CGD-H) · Activity 1012874
14 January 1986
Deficiency Check
Physical examination · MSO Paducah · USCG Heartland District (CGD-H) · Activity 1301453
18 December 1985
COI Inspection
Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1307443
21 January 1985
Type not recorded
No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1285709
21 December 1984
Type not recorded
No type recorded · MSO NASHVILLE · Activity 509734
14 December 1984
Type not recorded
No type recorded · MSO Paducah · USCG Heartland District (CGD-H) · Activity 977463
21 November 1984
Type not recorded
No type recorded · MSO NASHVILLE · Activity 456201
18 October 1984
Type not recorded
No type recorded · MSO NASHVILLE · Activity 446457
24 July 1984
Type not recorded
No type recorded · MSO NASHVILLE · Activity 453810
Deficiency record · 3
Deck/Cargo
Issued 25 August 1986
Resolved
PORT FWD FIXED CONTAINMENT AND STBD AFT CONTAINMENT WASTED. BOTH RENEWED WITH BOXES MADE OF STAINLESS STEEL, LEAD LINED.
Construction/Loadline
Issued 25 August 1986
Resolved
SIDE SHELL PLATE BADLY WASTED DUE TO SULPHERIC ACID SPILL. CROPPED TO GOOD METAL & INSERTED 2'X5'X5/16" SIDE SHELL PLATE IN WAY OF COLL. BHD PORTSIDE FWD.
Electrical
Issued 18 December 1985
Resolved
REPLACE PUMP CONTROLLER BOX WITH CLASS 1, DIVISION 1, GROUP B HAZARDOUS AREA ENCLOSURE. CONTROLLER BOX SHALL MEET MINIMUM REQUIREMENTS OF 46 CFR 111.105. MAINTAIN TEMPORARY REPAIRS TO CONTROLLER BOX UNTIL PERMANENT REPAIRS ARE COMPLETED.
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.