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MISS MACKENZIE

Towing Vessel · Built 1970s · USCG Heartland District (CGD-H) · Other hulls named MISS MACKENZIE

MISS MACKENZIE is a 1973 towing vessel. The Coast Guard has recorded 39 inspections since 1986, most recently in August 2025, along with 4 deficiencies and 6 casualty investigations between 2007 and 2021.

Records from 1986 to 2025. Most recent: inspection, 1 August 2025.

Built
1973
Last inspected
1 August 2025
Documentation
Valid · documentation file of 10 September 2026
Inspections
39
Deficiencies
4 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Casualties
6 investigations · 2007–2021
Inspected with
17 other vessels
Also recorded as
1 other name

Identity

US Official No.
546557
IMO number
—
Call sign
WDH3380
MISLE id
120010
Flag
UNITED STATES
MMSI
368020640
Maury page id
psix-120010

Inspections, by type

…physical examinations9
…administrative events3
…with no type recorded27
Years with a record 23 calendar years (1986–2025)
The 39 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 Towing Vessel class in Maury's sources begin in 1980.

Documentation record

Registered dimensions (L × B × D)78.2 ft × 26.1 ft × 7.4 ft
Registered tonnagegross 197 / net 134
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
Builderbuilder not recorded · BROWNSVILLE, PA, UNITED STATES · built 1973
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portSHIPPINGPORT, PA
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 21 April 2026 · expires 30 April 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 it134 - Regulatory (Subpart C or D), Net Ton
197 - Regulatory (Subpart C or D), Gross 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

WDJ8868MMSI 368020640 · active · compulsorily equipped · granted 24 January 2018, expires 24 January 2028
WDH3380MMSI 367333970 · cancelled · compulsorily equipped · granted 22 February 2014, cancelled 11 June 2020
WDE3093MMSI 367333970 · cancelled · compulsorily equipped · granted 26 January 2008, cancelled 20 February 2014
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 · 17

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.

MRT9219 Freight Barge · MISLE 386781 · 28 October 2021 · activity 73710682019 Freight Barge · MISLE 326482 · 9 February 2009 · activity 3414797DA GRIMM Towing Vessel · MISLE 73474 · 17 April 2007 · activity 2910667ERIC S. GRIMM Towing Vessel · MISLE 91192 · 17 April 2007 · activity 2910667SCF 24097 Freight Barge · MISLE 692555 · 17 April 2007 · activity 2910667CAPT JERRY GLENN Towing Vessel · MISLE 68954 · 30 October 2003 · activity 1939254ALIQUIPPA Towing Vessel · MISLE 69070 · 30 October 2003 · activity 1939254VULCAN Towing Vessel · MISLE 69154 · 30 October 2003 · activity 1939254ERNEST MARTIN Towing Vessel · MISLE 69271 · 30 October 2003 · activity 1939254HERB CARPENTER, JR. Towing Vessel · MISLE 90434 · 30 October 2003 · activity 1939254ERIC S. GRIMM Towing Vessel · MISLE 91192 · 30 October 2003 · activity 1939254RONALD D KOONTZ Towing Vessel · MISLE 91953 · 30 October 2003 · activity 1939254M/V KING CONAN Towing Vessel · MISLE 105325 · 30 October 2003 · activity 1939254SIERRA J Towing Vessel · MISLE 132190 · 30 October 2003 · activity 1939254CAPT JERRY GLENN Towing Vessel · MISLE 68954 · 27 June 2003 · activity 1939016ALIQUIPPA Towing Vessel · MISLE 69070 · 27 June 2003 · activity 1939016VULCAN Towing Vessel · MISLE 69154 · 27 June 2003 · activity 1939016ERNEST MARTIN Towing Vessel · MISLE 69271 · 27 June 2003 · activity 1939016HERB CARPENTER, JR. Towing Vessel · MISLE 90434 · 27 June 2003 · activity 1939016ERIC S. GRIMM Towing Vessel · MISLE 91192 · 27 June 2003 · activity 1939016RONALD D KOONTZ Towing Vessel · MISLE 91953 · 27 June 2003 · activity 1939016M/V KING CONAN Towing Vessel · MISLE 105325 · 27 June 2003 · activity 1939016SIERRA J Towing Vessel · MISLE 132190 · 27 June 2003 · activity 1939016RALPH SYKES Towing Vessel · MISLE 60733 · 29 October 1996 · activity 68537JOE T Towing Vessel · MISLE 99229 · 29 October 1996 · activity 68537SARAH ANNE JUDD Towing Vessel · MISLE 145696 · 29 October 1996 · activity 685372016 Freight Barge · MISLE 326479 · 14 January 1993 · activity 73397

Inspection history · 39

1 August 2025 MTSA Verification · COI Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 8149807
13 June 2023 Administrative Inspection
Administrative · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 7720134
28 October 2021 Type not recorded
No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 7371068
23 June 2020 TPO Audit
Administrative · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 6979991
5 May 2020 Initial Certification
Physical examination · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 7023310
4 August 2018 Type not recorded
No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 6507358
12 May 2015 Industry Initiated Exam
Physical examination · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 5147320
22 February 2014 Type not recorded
No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 4810996
5 October 2013 Type not recorded
No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 4739734
6 July 2013 Type not recorded
No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 4647152
13 July 2011 Industry Initiated Exam · MTSA Verification
Physical examination · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 4094661
9 February 2009 Type not recorded
No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 3414797
17 April 2007 Type not recorded
No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 2910667
21 June 2005 Type not recorded
No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 2406394
10 January 2005 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 2272803
2 December 2004 MTSA Verification
Physical examination · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 2268425
6 October 2004 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 2220935
22 December 2003 Security Plan Review - ASP
Administrative · Marine Safety Center (MSC) · Activity 1981652
30 October 2003 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 1939254
27 October 2003 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 1938407
27 June 2003 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 1939016
27 May 2003 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 1802683
2 May 2003 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 1784908
22 April 2003 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 1778149
13 November 2002 Annual Inspection
Physical examination · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 1704894
12 July 2001 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 214795
12 July 2001 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 292005
22 September 2000 Uninspected Towing Vessel
Physical examination · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 822617
6 May 1999 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 658832
2 March 1999 Uninspected Towing Vessel
Physical examination · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 806244
4 December 1997 Uninspected Towing Vessel
Physical examination · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 777951
20 October 1997 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 222311
1 November 1996 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 40801
1 November 1996 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 61293
29 October 1996 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 68537
16 December 1993 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 162013
14 January 1993 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 73397
27 May 1987 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 316408
17 July 1986 Type not recorded
No type recorded · MSO Pittsburgh · USCG Heartland District (CGD-H) · Activity 310328

Deficiency record · 4

02 - Structural Conditions › N/A - No Subsystem › Closing devices/watertight doors
Issued 1 August 2025 Resolved
A towing vessel must be maintained and operated so the watertight integrity and stability of the vessel are not compromised. Vessel's forwardmost void was found to have excessive water in space. Pump void dry and monitor space for water intrusion.
Condition: Improper/Lack of Maintenance
Action required: 16 - Rectify deficiencies w/in 14 days
Due 17 August 2025
Resolved 4 August 2025
Resolution: TPO provided picture of void pumped dry.
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 1 August 2025 Resolved
Electrical systems and equipment must function properly and minimize shock hazards. Breaker panel in pilothouse had missing breaker/blank. Install blank to prevent accidental electrocution.
Condition: Improper Installation
Action required: 16 - Rectify deficiencies w/in 14 days
Due 17 August 2025
Resolved 4 August 2025
Resolution: TPO provided picture of blank installed in panel.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Other (load lines)
Issued 1 August 2025 Resolved
Closure devices must be provided for hull penetrations which open to the exterior of the vessel. Both MDE crankacse breather box drain lines were vented through the hull. The penetrations were not watertight and offered no means of closure. Hoses were not protected from abrasion.
Condition: Improper Installation
Action required: 705 - Other - as specified
Due 1 October 2025
Resolved 4 September 2025
Resolution: TPO provided close-out report.
15 - Safety Management Systems (ISM) › N/A - No Subsystem › Emergency preparedness
Issued 1 August 2025 Resolved
Safety orientations and other crew training must be documented. The newest crewmember (on for >24hrs) did not have the required safety orientation documented. Document orientation.
Condition: Invalid
Action required: 16 - Rectify deficiencies w/in 14 days
Due 17 August 2025
Resolved 1 August 2025
Resolution: TPO provided documentation showing orientation was conducted and recorded.

Casualty record · 6

17 April 2007Routine · role: Transiting Vicinity of Primary Subject · at MONONGAHELA LOCK AND DAM 4 · activity 2910667
9 February 2009Routine · role: Involved in a Marine Casualty · at MASONTOWN BRIDGE · activity 3414797
6 July 2013Routine · role: Involved in a Marine Casualty · at ALLEGHENY LOCK AND DAM 2 · activity 4647152
22 February 2014Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · activity 4810996
4 August 2018Routine · role: Acknowledged Pollution Source · activity 6507358
28 October 2021Routine · role: Sighted in Area · activity 7371068
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.

Recorded names · 1

STEVE YOUNG (2007–2014). 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.