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Z-FIVE
Z-FIVE is a 1999 towing vessel. The Coast Guard has recorded 31 inspections since 2003, most recently in April 2024, along with 1 deficiency and 5 casualty investigations between 2009 and 2013.
Records from 2003 to 2024. Most recent: inspection, 16 April 2024.
- Built
- 1999
- Last inspected
- 16 April 2024
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 1 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 5 investigations · 2009–2013
Identity
1072785
9194177 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
WDM6876
483647
Flag
UNITED STATES
367396790
Maury page id
psix-483647
Inspections, by type
…with no type recorded11
Years with a record
17 calendar years (2003–2024)
The 31 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)87.7 ft × 32.0 ft × 14.8 ft
Registered tonnagegross 100 / net 68
ITC dimensions (L × B × D)87.7 ft × 32.0 ft × 14.8 ft
ITC tonnagegross 256 / net 76
BuilderMARCO SHIPYARD INC · SEATTLE, WA, UNITED STATES · built 1999
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portPORTLAND, OR
Trade endorsementsCoastwise, charter, Registry
DocumentationValid · issued 8 January 2026 · expires 28 February 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 it100 - Regulatory (Subpart C or D), Gross Ton
256 - Convention (Subpart B), Gross Ton
68 - Regulatory (Subpart C or D), Net Ton
76 - Convention (Subpart B), Net Ton
256 - Convention (Subpart B), Gross Ton
68 - Regulatory (Subpart C or D), Net Ton
76 - Convention (Subpart B), Net 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
WDM6876MMSI 367396790 · active · compulsorily equipped · granted 25 November 2021, expires 25 November 2031
WDE7721MMSI 367396790 · cancelled · compulsorily equipped · granted 30 January 2019, cancelled 19 October 2021
WCY9453MMSI 366763440 · expired · compulsorily equipped · granted 23 March 1999, cancelled 23 May 2009
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 · 6
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.
USNS PONCHATOULA (T-AO 148) Public Tankship/Barge · MISLE 276154 · 15 May 2014 · activity 4860251Z-FOUR Towing Vessel · MISLE 483645 · 15 May 2014 · activity 4860251JAMIE RENEA Towing Vessel · MISLE 1223201 · 15 May 2014 · activity 4860251MILLENNIUM DAWN Towing Vessel · MISLE 512101 · 3 April 2012 · activity 4282650Z-THREE Towing Vessel · MISLE 483646 · 27 August 2010 · activity 3838806MILLENNIUM FALCON Towing Vessel · MISLE 1489 · 19 June 2009 · activity 3511131Inspection history · 31
16 April 2024
In-Service Inspection · COI Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7908322
25 May 2023
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7703712
22 April 2022
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7436190
13 January 2022
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7380157
24 February 2021
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7145830
25 August 2020
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7042114
28 May 2020
Administrative Inspection
Administrative · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 6963283
27 April 2020
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6944508
4 April 2020
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6939680
17 September 2019
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6814217
5 September 2019
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6804665
5 June 2019
Administrative Inspection · COI Inspection · Initial Certification
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6704777
10 September 2018
Administrative Inspection
Administrative · Navigation Center · Activity 6536756
14 May 2018
Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6415454
18 November 2016
MTSA Verification · Industry Initiated Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6046262
16 May 2014
Marine Casualty Follow Up
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 4862300
15 May 2014
Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 4860251
20 March 2013
Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 4553072
20 March 2013
Marine Casualty Follow Up
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 4553658
25 October 2012
Industry Initiated Exam · MTSA Verification
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 4472003
23 May 2012
Type not recorded
No type recorded · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 4329074
3 April 2012
Type not recorded
No type recorded · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 4282650
27 August 2010
Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 3838806
25 November 2009
Industry Initiated Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 3639259
10 September 2009
Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 3591299
19 June 2009
Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 3511131
22 May 2008
Type not recorded
No type recorded · USCGC TERN (WPB 87343) · USCG Southwest District (CGD-SW) · Activity 3225350
5 January 2007
Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 2850989
22 November 2006
Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 2827138
12 June 2006
MTSA Verification
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 2641779
2 December 2003
Security Plan Review - ASP
Administrative · Marine Safety Center (MSC) · Activity 1957796
Deficiency record · 1
10 - Safety of Navigation › N/A - No Subsystem › Automatic Identification System (AIS)
Issued 10 September 2018
Resolved
IMO: Vsl is broadcasting invalid IMO #
Casualty record · 5
19 June 2009Routine · role: Involved in a Marine Casualty · activity 3511131
10 September 2009Routine · role: Transiting Vicinity of Primary Subject · serious marine incident, as classified · 1 dead · activity 3591299
27 August 2010Routine · role: Transiting Vicinity of Primary Subject · activity 3838806
23 May 2012Routine · role: Involved in a Marine Casualty · activity 4329074
20 March 2013Routine · role: Involved in a Marine Casualty · activity 4553072
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.