Z ONE

Towing Vessel · Built 1990s · USCG East District (CGD-E)

Built: 1996
Last inspected: 7 June 2022
Documentation: Valid · NVDC file of 10 August 2026
Inspections: 28
Deficiencies: 2 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Inspected with: 26 other vessels
Also recorded as: 1 other name

This record may be incomplete: the most recent inspection recorded for this vessel was 4 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 23 August 2026, retrieved 5 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Towing Vessel class in Maury's sources begin in 1980.

Inspection record

Last inspected 7 June 2022

Recorded inspections28

…physical examinations13

…administrative events3

…with no type recorded12

Deficiencies 2 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 18 calendar years (1996–2022)

Every line above is a count of records the US Coast Guard wrote, or a date it recorded. A blank resolution means none was recorded in this data; it does not establish that a deficiency is outstanding. Years with a record are calendar years in which a record exists, not years in service. What Maury does not do.

Identity

1042196

9159696

WDE9410

439896

Flag

UNITED STATES

Maury page id

psix-439896

Documentation record

Registered dimensions (L × B × D)87.7 ft × 32.0 ft × 14.8 ft

Registered tonnagegross 99 / net 63

ITC dimensions (L × B × D)87.7 ft × 32.0 ft × 14.8 ft

ITC tonnagegross 256 / net 76

BuilderTRINITY MARINE GROUP · LOCKPORT, LA, UNITED STATES · built 1996

Hull materialSteel

PropulsionDiesel Reduction

Hull shapeUNSPECIFIED

Hull configurationUNSPECIFIED

Hailing portWILMINGTON, DE

Endorsements, as the file codes themcw_un, reg

DocumentationValid · issued 11 June 2026 · expires 31 July 2027

Service, as the file records itTowing Vessel

Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)

Tonnage as PSIX records it256 - Convention (Subpart B), Gross Ton
99 - Regulatory (Subpart C or D), Gross Ton
76 - Convention (Subpart B), Net Ton
63 - Regulatory (Subpart C or D), Net Ton

Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 August 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.

Professional

The full record for this vessel

Behind this panel: 28 inspections, each with its date, unit and type; 2 deficiencies with the resolution recorded against each; operational controls, none recorded without a removal date; 26 other vessels inspected with it; 1 other recorded name; the documentation record: dimensions, tonnage, builder, hailing port and endorsements. Every line is a record the Coast Guard wrote; the counts above are the same counts as in the summary, and they are free.

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Vessel history report

Every record for this hull, in one document — $299

Every recorded inspection, 1972 to 2026, in one chronology · every deficiency, with system, dates and resolution · operational controls imposed and removed · every name this hull has been recorded under · the vessels it was inspected alongside, and when · how its record compares with hulls of similar age and size, as a fact about the population and never a judgement about this vessel.

Read one first, in full: a forty-year chronology · a hull that changed operators four times · the sparse case, shown as an example, not for sale.

This report is in development and is not for sale yet. There is no date, and nothing is charged. Leave an email and we will tell you when it exists, once.

Inspected as a tow unit · 26

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.

Inspection history · 28

7 June 2022 Type not recorded

No type recorded · Sector Virginia · USCG East District (CGD-E) · Activity 7476562

7 June 2022 Type not recorded

No type recorded · Sector Virginia · USCG East District (CGD-E) · Activity 7499283

2 September 2021 Deficiency Check · Administrative Inspection

Physical examination · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7302451

2 September 2021 Type not recorded

No type recorded · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7303321

28 April 2021 Deficiency Check · Administrative Inspection

Physical examination · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7185327

22 February 2021 Type not recorded

No type recorded · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7144119

28 July 2020 Type not recorded

No type recorded · Sector Maryland-National Capital Region · USCG East District (CGD-E) · Activity 7018180

21 March 2019 Initial Certification

Physical examination · Sector Virginia · USCG East District (CGD-E) · Activity 6664290

30 January 2019 Type not recorded

No type recorded · Sector Maryland-National Capital Region · USCG East District (CGD-E) · Activity 6664485

31 July 2018 Administrative Inspection

Administrative · Sector San Juan · USCG Southeast District (CGD-SE) · Activity 6496543

27 May 2018 Type not recorded

No type recorded · Marine Safety Detachment Fort Macon · USCG East District (CGD-E) · Activity 6481610

13 April 2018 Industry Initiated Exam

Physical examination · Sector Virginia · USCG East District (CGD-E) · Activity 6395732

4 August 2016 Administrative Inspection

Administrative · Resident Inspection Office Ponce · USCG Southeast District (CGD-SE) · Activity 5962359

14 October 2014 MTSA/ISPS Verification · Industry Initiated Exam

Physical examination · Sector San Juan · USCG Southeast District (CGD-SE) · Activity 5006807

24 February 2014 Industry Initiated Exam

Physical examination · Sector San Juan · USCG Southeast District (CGD-SE) · Activity 4804908

20 November 2013 Type not recorded

No type recorded · Sector San Juan · USCG Southeast District (CGD-SE) · Activity 4758774

12 July 2013 Type not recorded

No type recorded · Sector San Juan · USCG Southeast District (CGD-SE) · Activity 4658081

19 March 2012 Type not recorded

No type recorded · Sector San Juan · USCG Southeast District (CGD-SE) · Activity 4272414

13 October 2011 MTSA/ISPS Verification · Industry Initiated Exam

Physical examination · Sector San Juan · USCG Southeast District (CGD-SE) · Activity 4167280

30 October 2008 Uninspected Other

Physical examination · Sector Miami · USCG Southeast District (CGD-SE) · Activity 3364770

19 January 2007 Annual Inspection

Physical examination · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 2859623

17 January 2006 Type not recorded

No type recorded · Sector Miami · USCG Southeast District (CGD-SE) · Activity 2569459

17 January 2006 Type not recorded

No type recorded · Sector Miami · USCG Southeast District (CGD-SE) · Activity 2580005

29 April 2004 Security Plan Review - ASP

Administrative · Marine Safety Center (MSC) · Activity 2055273

16 April 2002 Damage Survey

Physical examination · MSO MIAMI · USCG Southeast District (CGD-SE) · Activity 1605431

21 December 2000 Uninspected Towing Vessel

Physical examination · MSO PHILADELPHIA · USCG East District (CGD-E) · Activity 1055547

28 December 1999 Uninspected Towing Vessel

Physical examination · MSO HAMPTON ROADS · USCG East District (CGD-E) · Activity 811712

7 October 1996 Inclining Experiment

Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 849708

Deficiency record · 2

13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine

Issued 2 September 2021 Resolved

Machinery and Electrical systems msut be designed and maintained to provide for safe operation of the towing vessel and safety of persons onboard under normal and emergency conditions. Vessel reported loss of propulsion on the STBD z drive. Vessel is allowed to transit with the assistance of TUG Annabelle Dorothy (ON: 1243257/IMO: 9650406) from Tioga to Pier 2 Navy Ship Yard (8.5nm) to effect repairs. Vessel is restricted prior to movement from Pier 2 Navy Ship Yard. Vessel shall submit a TPO report stating the cause of the propulsion loss, repairs, and sat operational test of the z drive/ vessel. 46CFR143.205(a) 60AC

Action required: 60 - Rectify deficiencies prior to movement
Resolved 2 September 2021
Resolution: Recieved TPO/ABS report.All Sat

13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine

Issued 28 April 2021 Resolved

Propulsion machinery, including main engines, must be maintained to ensure proper operation. Vessel reported a temporary loss of its starboard engine during light-tug transit due to potential loose wiring associated with its emergency shut down. Prior to towing operations, vessel must conduct a causal analysis and complete proper repairs to the satisfaction of the vessel's TPO. TPO report must be provided to the Coast Guard. 46 CFR 143.205(c)(1)

Action required: 705 - Other - as specified
Resolved 29 April 2021
Resolution: TPO report provided.

Recorded names · 1

MATTHEW MCALLISTER (2006). Names as the Coast Guard recorded them in incident records, with the years they appear; some are renames and some are spelling variants.

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.