MAURY USCG vessel records
← All vessels

SIOLA

SIOLA is a 1963 towing vessel. The Coast Guard has recorded 6 inspections since 2010, most recently in February 2024.

Records from 2010 to 2024. Most recent: inspection, 22 February 2024.

Built
1963
Last inspected
22 February 2024
Documentation
Valid · documentation file of 10 August 2026
Controls
None recorded without a removal date

Identity

WDI6521
Flag
UNITED STATES
Maury page id
psix-83024

Inspections, by type

Years with a record 5 calendar years (2010–2024)
The 6 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 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.

Documentation record

Registered dimensions (L × B × D)50.5 ft × 20.0 ft × 5.2 ft
Registered tonnagegross 71 / net 48
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderST. LOUIS · built 1963
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeUNSPECIFIED
Hull configurationUNSPECIFIED
Hailing portST LOUIS, MO
Trade endorsementsCoastwise, unrestricted, Registry
DocumentationValid · issued 15 November 2025 · expires 31 December 2026
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 it71 - Regulatory (Subpart C or D), Gross Ton
48 - 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.

One vessel history report for this hull — every record on this page in one dated, citable document — $300, on request.

Inspection history · 6

22 February 2024 Administrative Inspection · COI Inspection
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 7857911
19 April 2023 TPO Audit
Administrative · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 7683715
23 February 2022 Administrative Inspection
Administrative · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 7401059
5 October 2018 Initial Certification · Administrative Inspection
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 6555760
26 March 2018 Industry Initiated Exam · Administration · Deficiency Check
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 6373036
1 November 2010 Industry Initiated Exam
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 3882619

Deficiency record · 0

No deficiencies recorded against this vessel. This means none were written in the records covered — it is not a statement about the vessel's condition. What a recorded resolution is.

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.