MAURY USCG vessel records
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SIOUX

SIOUX is a 1957 unknown. The Coast Guard has recorded 1 inspection in 2016, along with 1 deficiency and 1 casualty investigation in 2010.

Records from 2010 to 2016. Most recent: inspection, 2 July 2016.

Built
1957
Last inspected
2 July 2016
Documentation
Not in the documentation file of 10 August 2026
Controls
None recorded without a removal date

This record may be incomplete: the most recent inspection recorded for this vessel was 10 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 Miscellaneous Vessel class in Maury's sources begin in 2016.

Inspection record

Last inspected 2 July 2016
Operational controls None recorded without a removal date
Years with a record 1 calendar year (2016)
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

Flag
UNITED STATES
Maury page id
psix-92151

Documentation record

Tonnage as PSIX records it1549 - Regulatory (Subpart C or D), Gross Ton
1549 - Regulatory (Subpart C or D), Net Ton
This hull's Official Number is not in the NVDC file dated 10 August 2026 as served by NOAA Fisheries, so no documentation record is shown. Absence from that file is a fact about the file, not about the hull.
Vessel history report

A report is not offered for this hull. Its Coast Guard record spans fewer than two calendar years. That is a statement about the record, not about the vessel. What a sparse-record report looks like.

Inspection history · 1

2 July 2016 Deficiency Check
Physical examination · Marine Safety Unit Portland OR · USCG Northwest District (CGD-NW) · Activity 5937403

Deficiency record · 1

Engineering › Diesel Engine (propulsion-reduction gear) › Distributor (air start)
Issued 2 July 2016 Resolved
Port engine air starter was inoperable. Prove proper operation of port main propulsion machinery to the satisfaction of attending marine inspector prior to getting the vessel underway.
Condition: Invalid
Action required: 705 - Other - as specified
Due 2 August 2016
Resolved 11 July 2016
Resolution: Conducted three successful starts of the port main engine. Verified proper operation of all main propulsion machinery.

Casualty record · 1

22 March 2010Routine · role: Acknowledged Pollution Source · activity 3700661
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. 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.