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U-501

U-501 is a 1980 freight barge. The Coast Guard has recorded 20 inspections since 1982, most recently in June 1993, along with 4 deficiencies.

Records from 1982 to 1993. Most recent: inspection, 9 June 1993.

Built
1980
Last inspected
9 June 1993
Documentation
Not in the documentation file of 10 September 2026
Controls
None recorded without a removal date

Identity

Flag
UNITED STATES
—
Maury page id
psix-51498

Inspections, by type

…with no type recorded8
Years with a record 11 calendar years (1982–1993)
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 33 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 it191 - Regulatory (Subpart C or D), Net Ton
191 - Regulatory (Subpart C or D), Gross 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 · 20

9 June 1993 Administrative
Administrative · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1142554
1 March 1993 Administrative
Administrative · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 839074
13 March 1992 COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 953375
16 December 1991 COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 949827
26 February 1991 Re-Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1236008
29 November 1990 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 912029
6 February 1990 COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1219477
14 February 1989 Hull Examination · Re-Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1347194
16 December 1988 Administrative
Administrative · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1338642
10 November 1988 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 891004
12 April 1988 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 890120
11 February 1988 COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1303486
27 January 1988 COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1321724
19 May 1987 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1028524
2 April 1987 Re-Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1028523
16 December 1986 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1314560
25 March 1986 COI Inspection · Credit Drydock
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1307085
11 April 1985 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 978910
10 April 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 973259
7 April 1982 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1277225

Deficiency record · 4

Deck/Cargo
Issued 11 February 1988 Resolved
PROVIDE TESTS AND INSPECTIONS REQUIRED BY 46 CFR 64.77 OR EVIDENCE THAT THEY HAVE BEEN PREVIOUSLY ACCOMPLISHED. IF HYDROSTATIC TESTING IS DUE, PERFORM THE SAME IN THE PRESENCE OF A MARINE INSPECTOR; CHANGE NAME PLATE PER 46 CFR 64.83(B).
Condition: Unknown
Due 11 February 1988
Resolved 11 February 1988
Fire Fighting
Issued 11 February 1988 Resolved
REPLACE NITROGEN SUPPLY HOSE TO ANSUL TANK ON B-V FIRE EXTINGUISHER ON BOW; HOSE KINKED AT BEND.
Condition: Unknown
Due 11 February 1988
Resolved 11 February 1988
Electrical
Issued 11 February 1988 Resolved
PROVIDE EVIDENCE (DRAWINGS, BILL OF MATERIALS, ECT.) THAT THE ELECTRICAL EQUIPMENT INSTALLED ABOARD THE MPT SKID COMPLIES WITH THE ELECTRICAL REQUIREMENTS OF SUBCHAPTER J, FOR THE USE INTENDED, TO THE ABOVE ADDRESS.
Condition: Unknown
Due 11 February 1988
Resolved 11 February 1988
Deck/Cargo
Issued 11 February 1988 Resolved
PROVIDE EVIDENCE OF HYDRO TEST OF CARGO PIPING TO 1.5 X MAWP PER 46 CFR 61.15-15 AND 33 CFR 156.170 .
Condition: Unknown
Due 11 February 1988
Resolved 11 February 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.