← All vessels
ROCK SOLID
ROCK SOLID is a 2020 towing vessel. The Coast Guard has recorded 5 inspections since 2021, most recently in January 2026, along with 2 deficiencies.
Records from 2021 to 2026. Most recent: inspection, 6 January 2026.
- Built
- 2020
- Last inspected
- 6 January 2026
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 2 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
Identity
1302247
WDL8951
1607201
Flag
UNITED STATES
368174490
Maury page id
psix-1607201
Inspections, by type
The 5 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)67.5 ft × 28.0 ft × 9.5 ft
Registered tonnagegross 120 / net 96
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderMASTER MARINE INC · BAYOU LA BATRE, AL, UNITED STATES · built 2020
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeShip
Hull configurationMonohull
Hailing portNEW ORLEANS, LA
Trade endorsementsCoastwise, charter
DocumentationValid · issued 13 November 2025 · expires 30 November 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 it120 - Simplified, Gross Ton
96 - Simplified, Net Ton
96 - Simplified, 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
WDL8951MMSI 368174490 · active · compulsorily equipped · granted 18 December 2020, expires 18 December 2030
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.
Inspection history · 5
6 January 2026
MTSA Verification · COI Inspection
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8285155
22 January 2024
Administrative Inspection
Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7852674
16 December 2022
Deficiency Check
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7610287
29 July 2021
Administrative Inspection
Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7271475
18 January 2021
Administrative Inspection · Initial Certification · Initial Construction-Excluding Oversight · Deficiency Check
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7125137
Deficiency record · 2
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 16 December 2022
Resolved
Machinery and electrical systems must be designed and maintained to provide for safe operation of the towing vessel and safety of persons on board under normal and emergency conditions.
Port Rudder was broken off while maneuvering in the MS river. Replace rudder to the satisfaction of the TPO and Coast Guard MI.
46CFR143.205 (a)
01 - Certificates & Documentation › 011 - Ships Certificates › Other (certificates)
Issued 18 January 2021
Resolved
An external audit must be conducted no later than 6 months after the issuance of the initial COI for vessels subject to the owner or managing operator's TSMS that have been owned or operated for fewer than 6 months prior to receiving the initial COI. Must be conducted to the satisfaction of TPO
46 CFR 138.315(b)(2)
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.