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DOUBLE SKIN 501

Tank Barge · Barge class · Built 2010s · USCG Southwest District (CGD-SW) · Other hulls named DOUBLE SKIN 501 · VANE LINE BUNKERING, INC. operator of record, 2023

DOUBLE SKIN 501 is a 2014 tank barge. The Coast Guard has recorded 22 inspections since 2014, most recently in January 2026, along with 11 deficiencies and 3 casualty investigations between 2015 and 2019.

Records from 2014 to 2026. Most recent: inspection, 28 January 2026.

Built
2014
Last inspected
28 January 2026
Documentation
Valid · documentation file of 10 September 2026
Inspections
22
Deficiencies
11 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Casualties
3 investigations · 2015–2019
Inspected with
5 other vessels

Identity

US Official No.
1251823
IMO number
—
Call sign
WDH7940
MISLE id
1277132
Flag
UNITED STATES
MMSI
367653080
Maury page id
psix-1277132

Inspections, by type

…physical examinations16
…administrative events2
…with no type recorded4
Years with a record 12 calendar years (2014–2026)
The 22 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.

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)348.0 ft × 62.0 ft × 24.5 ft
Registered tonnagegross 4,530 / net 4,530
ITC dimensions (L × B × D)348.0 ft × 62.0 ft × 24.5 ft
ITC tonnagegross 4,311 / net 2,505
BuilderJEFFBOAT LLC · JEFFERSONVILLE, IN, UNITED STATES · built 2014
Hull materialSteel
PropulsionNot recorded
Hull shapeBox
Hull configurationMonohull
Hailing portBALTIMORE, MD
Trade endorsementsCoastwise, unrestricted, Registry
DocumentationValid · issued 14 November 2025 · expires 31 October 2026
Service, as the file records itTank Barge
Hull formbarge (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it4530 - Simplified, Gross Ton
4530 - Simplified, Net Ton
4311 - Convention (Subpart B), Gross Ton
2505 - Convention (Subpart B), Net Ton
10035 - Dead Weight, 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

WDH7940MMSI 367653080 · active · compulsorily equipped · granted 22 October 2024, expires 14 January 2035
FCC Universal Licensing System ship-station file of 6 September 2026, matched to this hull on its US Official Number. Status and dates are the file’s own. The licensee is not read from the file and is not shown. A lapsed licence’s MMSI is still the number the vessel transmitted under while it was valid.

Inspected as a tow unit · 5

The Coast Guard recorded this vessel and the following in the same inspection activity — normally a tug and the barges in its tow. A recreational or unclassed hull in the same activity is held and not published, so it does not appear here: these lists are a floor, not a complete manifest.

BALTIMORE Towing Vessel · MISLE 1380674 · 28 December 2019 · activity 6895638CONFIDENCE Tank Ship · MISLE 680229 · 5 November 2016 · activity 6035711HOUMA Towing Vessel · MISLE 106415 · 2 August 2015 · activity 5204771LONG ISLAND Towing Vessel · MISLE 953667 · 2 August 2015 · activity 5204771SKYLIGHT Tank Ship · MISLE 986445 · 2 August 2015 · activity 5204771

Inspection history · 22

28 January 2026 Examination of Repairs · In-Service Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 8302876
16 September 2024 Drydock Exam · COI Inspection · Internal Structural Exam · Deficiency Check · Cargo Tank Internal
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 8003323
18 January 2024 Annual Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7851359
23 February 2023 Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7640867
19 January 2023 Periodic Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7623542
22 September 2022 In-Service Inspection · Administrative Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7564654
14 October 2021 Annual Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7332489
21 October 2020 Annual Inspection
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7085167
28 December 2019 Type not recorded
No type recorded · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 6895638
21 October 2019 Internal Structural Exam · COI Inspection · Drydock Exam
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 6834797
16 October 2019 Drydock Exam
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 6836026
17 September 2018 Annual Inspection · MTSA Verification
Physical examination · Sector Delaware Bay · USCG East District (CGD-E) · Activity 6542055
5 February 2018 Deficiency Check
Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 6349471
4 October 2017 Periodic Inspection · Deficiency Check · MTSA Verification · Internal Structural Exam
Physical examination · Sector Delaware Bay · USCG East District (CGD-E) · Activity 6280888
6 April 2017 Type not recorded
No type recorded · Sector Delaware Bay · USCG East District (CGD-E) · Activity 6166717
5 November 2016 Type not recorded
No type recorded · Sector Maryland-National Capital Region · USCG East District (CGD-E) · Activity 6035711
20 September 2016 Annual Inspection · Deficiency Check · MTSA Verification · MARPOL Annex I Examination
Physical examination · Sector Delaware Bay · USCG East District (CGD-E) · Activity 6004841
1 December 2015 MTSA Verification · Annual Inspection
Physical examination · Sector Delaware Bay · USCG East District (CGD-E) · Activity 5773977
2 August 2015 Deficiency Check · Damage Survey
Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 5203867
2 August 2015 Type not recorded
No type recorded · Sector New York · USCG Northeast District (CGD-NE) · Activity 5204771
2 March 2015 Administrative Inspection
Administrative · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 5076765
21 October 2014 Administrative Inspection · Hull Examination · Initial Certification · Cargo Tank Internal · Construction Oversight · Internal Structural Exam · MTSA Verification · MARPOL Annex VI Survey
Physical examination · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 5009576

Deficiency record · 11

06 - Cargo Operations Including Equipment › N/A - No Subsystem › Other (cargo)
Issued 28 January 2026 Resolved
Before making any repairs to boilers or unfired pressure vessels, the Chief Engineer must submit a report covering the nature of the repairs to the Officer in Charge, Marine Inspection, at or nearest to the port where the repairs are to be made. MI was notified by SSF Command Center that two pinhole leaks in the tank piping arrangement led to leaking on-deck and inoperable thermal fluid heater. Provide a repair proposal to the satisfaction of the [name withheld] the thermal fluid heater is available for testing in the presence of a marine inspector. Rectify prior to operation of Thermal Fluid Heater. (46 CFR 35.25-5)(a) 705c
Action required: 705 - Other - as specified
Due 11 February 2026
Resolved 18 February 2026
Resolution: Witnessed repairs to expansion tank. Witnessed operation of thermal fluid heater.
Deck/Cargo › Cargo Heating › General
Issued 4 October 2017 Resolved
Prove proper operation of thermal fluid heater and shutdown tests.
Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 31 January 2018
Resolved 5 February 2018
Resolution: Test complete of low thermal fluid alarm. All other tests were completed under actibity #6280888.
Electrical › Electrical Distribution System (service) › Conductor
Issued 20 September 2016 Resolved
Remove daisy-chained surge protectors above refrigerator in accom. space.
Due 20 October 2016
Resolved 10 November 2016
Electrical › Electrical Distribution System (service) › Conductor
Issued 20 September 2016 Resolved
Remove daisy chained surge protector in crew berthing
Due 20 October 2016
Resolved 10 November 2016
Fire Fighting › Means of Escape › Handrails/Handholds
Issued 20 September 2016 Resolved
MMark Emergency Escape Hatch handle with direction of use.
Condition: Design Flaw
Due 20 October 2016
Resolved 10 November 2016
Fire Fighting › Means of Escape › Blocked
Issued 20 September 2016 Resolved
Mark bulkhead at emergency escape hatch hatch "Keep Clear"
Condition: Design Flaw
Due 20 October 2016
Resolved 10 November 2016
Operations/Management › Drills/Instruction › Not Conducted
Issued 20 September 2016 Resolved
Provide documentation for crew members conducting monthly fire and abandon ship drills.
Condition: Improper Installation
Due 20 October 2016
Resolved 10 November 2016
Fire Fighting › Self-contained Breathing Apparatus › Air Bottle, Spare
Issued 20 September 2016 Resolved
Spare SCBA bottle must be charged to full capacity
Condition: Improper/Lack of Maintenance
Due 20 October 2016
Resolved 10 November 2016
Engineering › Fuel Oil Storage/Transfer System › Valve
Issued 1 December 2015 Resolved
Vessel must install fuel oil drip sampler.
Action required: 705 - Other - as specified
Due 30 December 2015
Resolved 1 December 2015
Resolution: Vessel installed drip sampler.
Deck/Cargo › Cargo Transfer/Lightering (liquid) › Gaskets
Issued 1 December 2015 Resolved
Vessel must replace starboard cargo pump gasket at the deckhouse. Gasket is dry rotted and cracked. Vessel must replace this gasket prior to using this pump.
Action required: 705 - Other - as specified
Resolved 1 December 2015
Resolution: Vessel replaced gasket.
Electrical › Lighting (service) › Lighting Fixture
Issued 2 August 2015 Resolved
Isolate and tag out circuits on all damaged deck and navigation lights and make permanent repairs prior to use.
Condition: Damaged By Earlier Event
Action required: 705 - Other - as specified
Due 1 September 2015
Resolved 6 August 2015
Resolution: Repairs to forward mast, navigation lights, and deck lighting are complete. Turned on all lights and tested the ground detection on the 120v distribution panel for nav lights and deck lighting. All sat.

Casualty record · 3

2 August 2015Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · activity 5204771
6 April 2017Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 dead · activity 6166717
28 December 2019Routine · role: Involved in a Marine Casualty · activity 6895638
Each line is an incident investigation the Coast Guard recorded with this hull among the vessels involved, with the date and the classification the Coast Guard gave it, and the bridge, lock or dam the investigation names where it names one. Involvement is not fault. The investigation narrative is not published. Source: IIR, through 2026.

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.