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AT-1

Freight Barge · Barge class · Built 1950s · USCG Heartland District (CGD-H) · Other hulls named AT-1

AT-1 is a 1959 freight barge. The Coast Guard has recorded 20 inspections since 1981, most recently in October 1995, along with 4 deficiencies.

Records from 1981 to 1995. Most recent: inspection, 19 October 1995.

Built
1959
Last inspected
19 October 1995
Documentation
No Operation - PM · documentation file of 10 September 2026
Inspections
20
Deficiencies
4 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date

Identity

US Official No.
589088
IMO number
—
Call sign
—
MISLE id
49492
Flag
UNITED STATES
MMSI
—
Maury page id
psix-49492

Inspections, by type

…physical examinations10
…administrative events1
…with no type recorded9
Years with a record 13 calendar years (1981–1995)
The 20 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 31 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

Registered dimensions (L × B × D)160.1 ft × 35.0 ft × 8.3 ft
Registered tonnagegross 377 / net 377
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderBURTON SHIPBUILDING · PORT ARTHUR, TX, UNITED STATES · built 1959
Hull materialSteel
PropulsionNot recorded
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portNEW ORLEANS, LA
Trade endorsementsCoastwise, unrestricted
DocumentationNo Operation - PM · issued 30 June 2004
Service, as the file records itFreight Barge
Hull formbarge (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it377 - Regulatory (Subpart C or D), Net Ton
377 - 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.

Inspection history · 20

19 October 1995 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1193068
17 February 1995 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 759655
27 January 1995 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 204391
20 July 1994 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1436898
27 August 1993 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1373917
10 August 1992 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1436699
25 November 1991 Deficiency Check
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1249098
4 October 1991 Re-Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1251620
6 August 1990 COI Inspection · Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 916919
10 April 1989 Deficiency Check
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1031899
10 April 1989 COI Inspection · MARPOL Annex II Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1344971
7 October 1988 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 326378
14 June 1988 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 891483
8 May 1987 COI Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1027993
8 July 1985 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1291974
14 June 1985 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1295485
10 May 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 973149
28 March 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 974159
29 April 1983 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 967755
4 May 1981 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1275239

Deficiency record · 4

Deck/Cargo
Issued 4 October 1991 Resolved
CONDUCT ANNUAL TEST OF CARGO PIPING.
Condition: Unknown
Due 4 October 1991
Resolved 4 October 1991
Construction/Loadline
Issued 7 October 1988 Resolved
HATCHES WERE NOT DOGGED. INSPECTORS WERE ABLE TO OPEN ALL HATCHES BY HAND
Condition: Unknown
Due 7 October 1988
Resolved 7 October 1988
Deck/Cargo
Issued 7 October 1988 Resolved
HATCH COVERS WERE LEFT OPEN WITHOUT FLAMESCREENS AND WITHOUT SUPERVISION
Condition: Unknown
Due 7 October 1988
Resolved 7 October 1988
Unknown
Issued 14 June 1988 Resolved
PROVIDE WRITTEN PROOF THAT THE CARGO PIPING AND HOSE HAS BEEN HYDROSTATICALLY TESTED. LABLE ON THE PIPING AND HOSE THE DATE BY STENCILING THAT THE TEST IS COMPLETED.
Condition: Unknown
Due 14 June 1988
Resolved 14 June 1988

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.