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B-421

Tank Barge · Barge class · Built 1960s · USCG Heartland District (CGD-H)

B-421 is a 1961 tank barge. The Coast Guard has recorded 16 inspections since 1982, most recently in November 1985, along with 16 deficiencies.

Records from 1982 to 1985. Most recent: inspection, 4 November 1985.

Built
1961
Last inspected
4 November 1985
Documentation
Not in the documentation file of 10 September 2026
Inspections
16
Deficiencies
16 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date

Identity

US Official No.
287013
IMO number
—
Call sign
—
MISLE id
44164
Flag
UNITED STATES
MMSI
—
Maury page id
psix-44164

Inspections, by type

…with no type recorded16
Years with a record 4 calendar years (1982–1985)
The 16 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 Barge class in Maury's sources begin in 1972.

Documentation record

Tonnage as PSIX records it1251 - Regulatory (Subpart C or D), Gross Ton
1251 - 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 · 16

4 November 1985 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1297185
9 August 1985 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 984802
22 July 1985 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1286317
8 January 1985 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 976680
5 January 1985 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1286908
15 December 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 976804
15 December 1984 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 977595
7 December 1984 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 1284813
15 May 1984 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 1280701
8 May 1984 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 973322
23 March 1984 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 974103
24 February 1983 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 969366
27 July 1982 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1271974
10 July 1982 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 963998
23 March 1982 Type not recorded
No type recorded · MSO Mobile · USCG Heartland District (CGD-H) · Activity 971646
24 February 1982 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1276140

Deficiency record · 16

Unknown
Issued 8 January 1985 Resolved
THE TANK BARGE IS NOT PERMITTED TO DEPART THE PORT OF MOBILE, ALABAMA UNLESS SPECIFIC WRITTEN AUTHORIZATION IS RECEIVED FROM THE OFFICER IN CHARGE, MARINE INSPECTION.
Condition: Unknown
Due 24 February 1985
Resolved 18 May 2002
Resolution: MISLE Maintenance - Resolved all open deficiencies issued prior to 6/1/1997 where activity was closed and deficiency due date was past
Construction/Loadline
Issued 8 January 1985 Resolved
UPON DISCHARGE OF THE PRESENT CARGO OF BERWICK CRUDE FROM THE TANK BARGE, THE TANK BARGE IS NOT PERMITTED TO LOAD ANY CARGO.
Condition: Unknown
Due 24 February 1985
Resolved 18 May 2002
Resolution: MISLE Maintenance - Resolved all open deficiencies issued prior to 6/1/1997 where activity was closed and deficiency due date was past
Unknown
Issued 7 December 1984 Resolved
CROP AND INSERT #4 TRANSVERSE DECK STIFFNER APPROX. 3' INBOARD OF SIDE SHELL ON STARBOARD SIDE.
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Unknown
Issued 7 December 1984 Resolved
CROP AND RENEW #1 AND #2 SIDE SHELL LONG APPROX. 12' FORWARD OF AFT BULKHEAD.
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Unknown
Issued 7 December 1984 Resolved
REWELD APPROX. 10 BROKEN WELDS.
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Unknown
Issued 7 December 1984 Resolved
GAS FREE THE ADJACENT CARGO TANKS PRIOR TO ANY HOT WORK ON BULKHEAD OF #1 STBD CARGO TANK.
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Unknown
Issued 7 December 1984 Resolved
CROP AND INSERT MAIN DECK AREA (18" X 24") IN WAY OF HOLE APPROX 10 FEET FROM AFT BULKHEAD AND 3' FROM ULLAGE OPENING.
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Unknown
Issued 7 December 1984 Resolved
CROP AND RENEW FOUR FLOOR BRACKETS AT AFT BULKHEAD AT DECK.
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Construction/Loadline
Issued 7 December 1984 Resolved
MAKE PERMAMENT REPAIRS TO T/B B-421 IN WAY OF #1 STARBOARD CARGO TANK, AS FOLLOWS:
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Unknown
Issued 7 December 1984 Resolved
RENEW #1 FLOOR BRACKET FROM CENTERLINE BULKHEAD ON FORWARD BULKHEAD.
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Unknown
Issued 7 December 1984 Resolved
RENEW #1 FLOOR BRACKET FROM FORWARD BULKHEAD ON CENTERLINE BULKHEAD.
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Unknown
Issued 7 December 1984 Resolved
CROP AND INSERT SIDE SHELL PLATING APPROX. 3' X 8" IN WAY OF #2 AND #3 VERTICAL STIFFNER APPROX. 6" BELOW #2 LONG FROM MAIN DECK.
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Unknown
Issued 7 December 1984 Resolved
AT TURN OF BILDGE REPAIR #1 TRANSVERSE LONGITUDINAL BRACKET
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Unknown
Issued 7 December 1984 Resolved
CROP OUT AND RENEW #3 VERTICAL STIFFNER STARBOARD SIDE TO APPR. 3 FEET BELOW MAIN DECK.
Condition: Unknown
Due 7 December 1984
Resolved 7 December 1984
Deck/Cargo
Issued 8 May 1984 Resolved
NO SHUT-OFF VALVE ON FUEL OIL SUPPLY LINE AT THE CARGO PUMP. 46 CFR 56.50-75(B)(4)
Condition: Unknown
Due 15 May 1984
Resolved 8 May 1984
Construction/Loadline
Issued 8 May 1984 Resolved
FRACTURE IN WAY OF SIDE SHELL PLATING IN #4 PORT CARGO TANK.
Condition: Unknown
Due 8 May 1984
Resolved 8 May 1984

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.