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HUMBOLDT
HUMBOLDT is a 1970 towing vessel. The Coast Guard has recorded 17 inspections since 1994, most recently in September 2021, along with 4 deficiencies and 1 casualty investigation in 2008.
Records from 1994 to 2021. Most recent: inspection, 30 September 2021.
- Built
- 1970
- Last inspected
- 30 September 2021
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 4 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 1 investigation · 2008
Identity
524598
WDG9049
103521
Flag
UNITED STATES
—
Maury page id
psix-103521
Inspections, by type
…with no type recorded10
Years with a record
12 calendar years (1994–2021)
The 17 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 5 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 Towing Vessel class in Maury's sources begin in 1980.
Documentation record
Registered dimensions (L × B × D)59.6 ft × 20.0 ft × 9.1 ft
Registered tonnagegross 77 / net 52
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderALBINA ENGINE & MACH WORK · PORTLAND, OR, UNITED STATES · built 1970
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portCOOS BAY, OR
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 11 August 2026 · expires 31 August 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 it77 - Regulatory (Subpart C or D), Gross Ton
52 - Regulatory (Subpart C or D), Net Ton
52 - 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 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
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.
Inspected as a tow unit · 2
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.
POINT DEFIANCE Towing Vessel · MISLE 191621 · 10 December 1999 · activity 66661MAKAHANI Freight Barge · MISLE 54189 · 1 December 1996 · activity 137561POINT DEFIANCE Towing Vessel · MISLE 191621 · 1 December 1996 · activity 137561Inspection history · 17
30 September 2021
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7323804
21 October 2020
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7082021
27 July 2016
Uninspected Other · Deficiency Check
Physical examination · Marine Safety Detachment Humboldt Bay · USCG Southwest District (CGD-SW) · Activity 5955790
25 July 2013
Industry Initiated Exam · Deficiency Check
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 4661565
21 June 2012
Industry Initiated Exam · Administration
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 4351239
13 April 2012
Industry Initiated Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 4286047
8 March 2011
Administration
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 3957498
13 December 2008
Type not recorded
No type recorded · Sector Portland · USCG Northwest District (CGD-NW) · Activity 3411685
10 December 1999
Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 66661
17 November 1997
Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 661225
30 September 1997
Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 37976
1 December 1996
Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 137561
26 April 1995
Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 196434
26 April 1995
Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 754524
24 October 1994
Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 706772
19 August 1994
Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 661216
18 August 1994
Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 369691
Deficiency record · 4
01 - Certificates & Documentation › 011 - Ships Certificates › Other (certificates)
Issued 21 October 2020
Resolved
All owners and operators of an existing towing vessel must have a valid COI prior to the specified phase-in period. This vessel is one of the 50% of the vessels that has not obtained a valid COI. The vessel shall be made available for a Coast Guard COI inspection within 90 days. If an inspection is not completed prior to this date, the action for this deficiency shall be changed to a 60 (Rectify deficiencies prior to movement) and the vessel may no longer be permitted to operate.
46 CFR 136.202(a)
Documentation › Certificates/Documents › Certificate of Documentation (CG-1270)
Issued 27 July 2016
Resolved
Expired
Accommodation/Occupational Safety
Issued 18 August 1994
Resolved
On 18AUG94, Stanley M. Park the master of the M/V HUKI , a manned ocean going ship over 40 feet in length, documented under the laws of the United States, engaged in commerce, and owned by Hawaiian Tug & Barge, failed to maintain a written record of garbage discharge or disposal operations.
Accommodation/Occupational Safety
Issued 18 August 1994
Resolved
On 18AUG94, the M/V HUKI owned by Hawaiian Tug & Barge, was operating in Honolulu Harbor HI, with installed toilet facilities, that were not equipped with an operable Type I, II, or III Marine Sanitation Device.
Casualty record · 1
13 December 2008Routine · role: Involved in a Marine Casualty · activity 3411685
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.