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THUNDERPOWER

Passenger (Inspected) · Passenger Ship class · Built 1970s · USCG Heartland District (CGD-H)

THUNDERPOWER is a 1978 passenger vessel (inspected). The Coast Guard has recorded 27 inspections since 1981, most recently in September 1995, along with 9 deficiencies and 1 casualty investigation in 1994.

Records from 1981 to 1995. Most recent: inspection, 27 September 1995.

Built
1978
Last inspected
27 September 1995
Documentation
Not in the documentation file of 10 September 2026
Inspections
27
Deficiencies
9 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Casualties
1 investigation · 1994

Identity

US Official No.
598155
IMO number
—
Call sign
WYB6794
MISLE id
49890
Flag
UNITED STATES
MMSI
—
Maury page id
psix-49890

Inspections, by type

…physical examinations13
…administrative events5
…with no type recorded9
Years with a record 15 calendar years (1981–1995)
The 27 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 31 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 Passenger Ship class in Maury's sources begin in 1977.

Documentation record

Tonnage as PSIX records it66 - Regulatory (Subpart C or D), Net Ton
98 - Regulatory (Subpart C or D), Gross Ton
This hull's Official Number is not in the NVDC file dated 10 September 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.

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.

Inspection history · 27

27 September 1995 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 79085
9 September 1995 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1188390
10 November 1994 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 2801
28 July 1994 Hull Examination · COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1354842
29 July 1993 COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1470650
22 February 1993 Deficiency Check
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 834883
2 February 1993 Damage Survey
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1133094
29 January 1993 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 60898
10 September 1992 Deficiency Check
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 951636
6 August 1992 COI Inspection · Hull Examination
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 955853
15 January 1992 Drydock Extension
Administrative · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1270450
15 August 1991 COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1250756
16 August 1990 Hull Examination · COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1236908
31 July 1990 Administrative
Administrative · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1218366
17 August 1989 COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 895053
18 August 1988 COI Inspection · Hull Examination
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1345644
15 March 1988 Administrative
Administrative · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1337678
18 August 1987 COI Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1000354
18 August 1987 Drydock Extension
Administrative · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1003044
26 August 1986 Credit Drydock · COI Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1310282
10 March 1986 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1299113
3 September 1985 COI Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1299176
4 September 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 975759
6 September 1983 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1273898
3 March 1983 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1276712
9 September 1982 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1274621
17 September 1981 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1278220

Deficiency record · 9

Construction/Loadline
Issued 2 February 1993 Resolved
MAKE PERMANENT REPAIRS TO DAMAGED AREAS STBD SIDE IN WAY OF BULWARK, FOREPEAK AND SUPERSTRUCTURE. NO CARGO OR PASSENGERS PERMITTED UNTIL REPAIRS COMPLETED.
Condition: Unknown
Due 2 February 1993
Resolved 2 February 1993
Construction/Loadline
Issued 6 August 1992 Resolved
PROPERLY REPAIR CRACKS IN FORWARD ENGINE MOUNTS ON BOTH INBOARD ENGINES.
Condition: Unknown
Due 6 September 1992
Resolved 16 September 1992
Construction/Loadline
Issued 6 August 1992 Resolved
PROPERLY SEAL PORT ENGINE HATCH.
Condition: Unknown
Due 6 September 1992
Resolved 16 September 1992
Electrical
Issued 6 August 1992 Resolved
RENEW EXISTING HOUSEHOLD (ROMEX) WIRING TO LIGHTS IN FORWARD BILGE AREA.
Condition: Unknown
Due 6 September 1992
Resolved 16 September 1992
Electrical
Issued 6 August 1992 Resolved
PROVE PROPER OPERATION OF STARBOARD GENERATOR OVERSPEED TRIP.
Condition: Unknown
Due 6 September 1992
Resolved 16 September 1992
Deck/Cargo
Issued 6 August 1992 Resolved
PROVE PROPER OPERATION OF ANCHOR WINDLASS, RENEW MOUNTING/NUTS/BOLTS AND PROPERLY SECURE WINDLASS WIRING INSIDE FORE PEAK.
Condition: Unknown
Due 6 September 1992
Resolved 16 September 1992
Construction/Loadline
Issued 6 August 1992 Resolved
PROPERLY REPAIR CRACKS IN STARBOARD GENERATOR EXHAUST PIPE TO HULL AND CRACK IN PORT CORNER WRAPPER/RUB RAILS.
Condition: Unknown
Due 6 September 1992
Resolved 16 September 1992
Engineering
Issued 6 August 1992 Resolved
PROPERLY BRACKET REDUCTION GEAR LUBE OIL HOSES TO PREVENT CHAFFING ON ENGINE FOUNDATION AND RENEW LUBE OIL HOSE ON STARBOARD OUTBOARD REDUCTION GEAR FROM SUMP TO SMALL FILTER AT DECK PLATE.
Condition: Unknown
Due 6 September 1992
Resolved 16 September 1992
Engineering
Issued 6 August 1992 Resolved
PROPERLY ATTACH REMOTE FUEL OIL CUT OFF VALVE'S REACH RODS TO VALVES.
Condition: Unknown
Due 6 September 1992
Resolved 16 September 1992

Casualty record · 1

10 November 1994Major Marine Casualty · role: Involved in a Marine Casualty · 1 injured · activity 2801
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.