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AO 451

Tank Barge · Barge class · Built 1970s

AO 451 is a 1973 tank barge. The Coast Guard has recorded 85 inspections since 1985, most recently in April 2006, along with 20 deficiencies.

Records from 1985 to 2006. Most recent: inspection, 10 April 2006.

Built
1973
Last inspected
10 April 2006
Documentation
Not in the documentation file of 10 September 2026
Inspections
85
Deficiencies
20 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date

Identity

US Official No.
551547
IMO number
—
Call sign
—
MISLE id
47668
Flag
UNITED STATES
MMSI
—
Maury page id
psix-47668

Inspections, by type

…physical examinations37
…administrative events10
…with no type recorded38
Years with a record 22 calendar years (1985–2006)
The 85 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 20 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 it2063 - Regulatory (Subpart C or D), Gross Ton
2063 - 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 · 85

10 April 2006 Security Plan Amendment Review - VSP
Administrative · Marine Safety Center (MSC) · Activity 2620926
4 August 2005 Security Plan Amendment Review - VSP
Administrative · Marine Safety Center (MSC) · Activity 2451239
28 March 2005 Security Plan Amendment Review - VSP
Administrative · Marine Safety Center (MSC) · Activity 2321080
18 March 2005 MTSA Verification
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 2319526
10 November 2004 Security Plan Amendment Review - VSP
Administrative · Marine Safety Center (MSC) · Activity 2238635
29 October 2004 Annual Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 2230962
13 September 2004 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 2196792
30 December 2003 Security Plan Review - VSP
Administrative · Marine Safety Center (MSC) · Activity 1983956
8 October 2003 Periodic Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1924022
7 October 2003 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1927299
12 December 2002 Annual Inspection · Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1731340
7 October 2002 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1687735
21 July 2002 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1651723
23 February 2002 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1488708
2 January 2002 Annual Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1476145
14 November 2001 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 478750
16 October 2001 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 496474
21 August 2001 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 487490
13 July 2001 Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1068580
5 January 2001 COI Inspection · Hull Examination · Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1447018
18 July 2000 Re-Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 819744
16 August 1999 COI Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1437586
16 November 1998 Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 805199
11 September 1998 Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 804581
12 August 1998 Re-Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 795627
18 June 1998 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 793001
22 April 1998 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 789400
12 September 1997 COI Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1448961
7 September 1997 Type not recorded
No type recorded · Marine Safety Detachment Cincinnati · USCG Heartland District (CGD-H) · Activity 447086
22 December 1996 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 476194
30 October 1996 Re-Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1165603
30 July 1996 Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1084564
15 May 1996 Deficiency Check
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1082580
30 April 1996 Damage Survey
Physical examination · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 1081282
25 March 1996 Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1083465
27 December 1995 Type not recorded
No type recorded · Marine Safety Detachment Cincinnati · USCG Heartland District (CGD-H) · Activity 530945
13 October 1995 COI Inspection · Hull Examination
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 873750
20 March 1995 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 445069
24 January 1995 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 501566
20 December 1994 Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 847404
18 October 1994 Re-Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 869926
21 July 1994 Administrative
Administrative · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 869823
6 January 1994 Deficiency Check · Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 851027
25 October 1993 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 488897
16 September 1993 COI Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1143225
7 June 1993 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 538695
10 December 1992 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 517664
10 August 1992 Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 939833
31 July 1992 Deficiency Check · Re-Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1244364
14 April 1992 Administrative
Administrative · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 949830
27 March 1992 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 444394
12 December 1991 Administrative
Administrative · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 947099
2 October 1991 COI Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 939330
2 October 1991 Administrative
Administrative · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 939335
14 September 1991 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 494564
25 February 1991 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 436867
2 November 1990 Re-Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1224624
16 August 1990 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 501727
16 August 1990 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 1228853
10 August 1990 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 511339
26 March 1990 Damage Survey · Examination of Repairs
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1231720
6 February 1990 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 503489
9 November 1989 COI Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 910505
18 October 1989 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 507665
26 May 1989 Examination of Repairs · Damage Survey
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1276818
9 April 1989 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 536053
9 February 1989 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 457162
30 January 1989 Re-Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 897498
2 December 1988 Administrative
Administrative · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 895416
20 July 1988 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 445364
1 February 1988 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 502105
19 November 1987 COI Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1024298
15 July 1987 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 539937
29 June 1987 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 500379
16 April 1987 Type not recorded
No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 515937
24 December 1986 Deficiency Check
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1004876
17 November 1986 Deficiency Check
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1017513
23 October 1986 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 446116
23 October 1986 Re-Inspection
Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1320056
8 August 1986 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 454987
18 February 1986 Type not recorded
No type recorded · MSO Paducah · USCG Heartland District (CGD-H) · Activity 460869
9 February 1986 Type not recorded
No type recorded · MSO MEMPHIS · USCG Heartland District (CGD-H) · Activity 1305267
27 November 1985 COI Inspection · Credit Drydock
Physical examination · MSO MEMPHIS · USCG Heartland District (CGD-H) · Activity 989686
19 November 1985 Type not recorded
No type recorded · MSO MEMPHIS · USCG Heartland District (CGD-H) · Activity 994775
3 September 1985 COI Inspection
Physical examination · MSO MEMPHIS · USCG Heartland District (CGD-H) · Activity 987834

Deficiency record · 20

Pollution Prevention/Response › Prevention Equipment
Issued 12 December 2002 Resolved
The oil containment area under the prime mover was full of oil/water mixture and overflowing. LEGACY COMPONENT DESC: Fixed Containment
Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Due 18 March 2003
Resolved 18 March 2003
Deck/Cargo › Holds/Tanks
Issued 12 December 2002 Resolved
Several cargo tank hatch covers were not marked "Danger Keep Out". LEGACY COMPONENT DESC: Hatch Cover
Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Due 18 March 2003
Resolved 18 March 2003
Construction/Loadline
Issued 30 April 1996 Resolved
MAKE PERMANENT REPAIRS TO AN APPROX 1/4" X 6" FRACTURE IN WAY OF THE STERN BOX, MAIN DECK ON CENTERLINE AT TURN OF STERN LOG. REPAIRS MUST BE COMPLETED TO THE SATISFACTION OF THE COGNIZANT [name withheld] THE NEXT CARGO.
Condition: Unknown
Due 30 April 1996
Resolved 30 April 1996
Construction/Loadline
Issued 16 September 1993 Resolved
AT NEXT GAS-FREE AVAILABILITY, PERMANENTLY REPAIR 8" DECK KNUCKLE FRACTURE NEAR ACCESS HATCH IN WAY OF NO. 2 STBD VOID AND 12" DECK KNUCKLE FRACTURE IN WAY OF BOW RAKE AT STBD EDGE OF COLLISION BULKHEAD.
Condition: Unknown
Due 16 September 1993
Resolved 16 September 1993
Construction/Loadline
Issued 16 September 1993 Resolved
PERMANENTLY REPAIR THREE(3) DECK PENETRATION FITTINGS WHERE ELECTRICAL CABLES HAVE BEEN REMOVED NEAR LIGHT STANCHIONS ON BOW RAKE.
Condition: Unknown
Due 16 September 1993
Resolved 16 September 1993
Deck/Cargo
Issued 31 July 1992 Resolved
PRIOR TO USE OF THE CLOSED GAUGING SYSTEM, MAKE THE SYSTEM AVAILABLE FOR USCG TESTING/INSPECTION IN ACCORDANCE WITH THE USCG/MSC APPROVED PLAN.
Condition: Unknown
Due 31 July 1992
Resolved 31 July 1992
Deck/Cargo
Issued 31 July 1992 Resolved
PRIOR TO USE OF THE VAPOR RECOVERY SYSTEM, MAKE THE SYSTEM AVAILABLE FOR USCG TESTING/INSPECTION IN ACCORDANCE WITH THE USCG/MSC APPROVED PLAN.
Condition: Unknown
Due 31 July 1992
Resolved 31 July 1992
Deck/Cargo
Issued 2 October 1991 Resolved
REPLACE MISSING INTERNAL COMPONENTS OF FORWARD PV VALVE IN WAY OF VENT HEADER.
Condition: Unknown
Due 30 October 1991
Resolved 30 October 1991
Construction/Loadline
Issued 2 October 1991 Resolved
MAKE PERMANENT REPAIRS TO TWO 3" DECK FRACTURES IN WAY OF THE STERN VOID 9"FWD OF THE TRANSOM.
Condition: Unknown
Due 2 October 1991
Resolved 2 October 1991
Construction/Loadline
Issued 16 August 1990 Resolved
PERMANENTLY REPAIR FIVE INCH FRACTURE LOCATED MAIN DECK #1 STARBOARD VOID COMPARTMENT ADJACENT TO THE GUNNEL NOT LATER THAN THE COMPLIANCE DATE. TEMPORARY REPAIRS ARE TO BE COMPLETED AND MAINTAINED UNTIL PERMANENT REPAIRS ARE EFFECTED.
Condition: Unknown
Due 16 August 1990
Resolved 16 August 1990
Electrical
Issued 23 October 1986 Resolved
REPAIR ALL ELECTRICAL BOX COVERS BOW AND STERN PRIOR TO 15NOV86.
Condition: Unknown
Due 23 October 1986
Resolved 23 October 1986
Construction/Loadline
Issued 23 October 1986 Resolved
REPAIR STBD #1 VOID HATCH DOG PRIOR TO 15NOV86.
Condition: Unknown
Due 23 October 1986
Resolved 23 October 1986
Deck/Cargo
Issued 23 October 1986 Resolved
REPAIR STBD STERN CROSS DECK HEADER VALVE WHEEL PRIOR TO 15NOV86.
Condition: Unknown
Due 23 October 1986
Resolved 23 October 1986
Construction/Loadline
Issued 23 October 1986 Resolved
MAKE PERMANENT REPAIRS TO HOLE ON DECK, 2' HORIZONTAL DECK KNUCLE FRACTURE AND 2' VERTICLE SIDE SHELL FRACTURE IN WAY OF PORT FWD 30' AFT OF HEADLOG PRIOR TO 30JAN87.
Condition: Unknown
Due 23 October 1986
Resolved 23 October 1986
Construction/Loadline
Issued 23 October 1986 Resolved
DEWATER BOW VIOD AND PRESENT FOR USCG INSPECTION PRIOR TO DEPARTING THE CATTLETSBURG, KY; KENOVA, WV AREA BUT NOT LATER THAN 24OCT86.
Condition: Unknown
Due 23 October 1986
Resolved 23 October 1986
Deck/Cargo
Issued 23 October 1986 Resolved
MAKE PERMANENT REPAIRS TO DECK WINCH FOOT BRAKES ON PORT STERN AND PORT ANDSTBD BOW PRIOR TO 15NOV86.
Condition: Unknown
Due 23 October 1986
Resolved 23 October 1986
Deck/Cargo
Issued 3 September 1985 Resolved
CONDUCT ANNUAL TEST OF CARGO HANDLING EQUIPMENT IN ACCORDANCE WITH 33 CFR 156.170 PRIOR TO NEXT CARGO OPERATION.
Condition: Unknown
Due 3 September 1985
Resolved 3 September 1985
Deck/Cargo
Issued 3 September 1985 Resolved
CONDUCT OPERATIONAL TEST OF CARGO PUMP EMERGENCY SHUTDOWN PRIOR TO NEXT CARGO OPERATION.
Condition: Unknown
Due 3 September 1985
Resolved 3 September 1985
Construction/Loadline
Issued 3 September 1985 Resolved
REPAINT RED FLAG PRIOR TO NEXT CARGO OPERATION.
Condition: Unknown
Due 3 September 1985
Resolved 3 September 1985
Construction/Loadline
Issued 3 September 1985 Resolved
REPAINT HULL MARKINGS ON BOW AND STERN PRIOR TO NEXT CARGO OPERATION.
Condition: Unknown
Due 3 September 1985
Resolved 3 September 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.