A Tsugaru Class patrol boat of the Japan Coast Guard docked t Kobe, Japan A a large patrol boat with helicopter).

Class characteristics:
Gross Tonnage: 3,221 tons
Length 105.4 m (346 ft. )
Width 14.6 m (48 ft)
Depth 8.0 m (26.2 ft)
Propulsion SEMT 12PC2-5V diesel engine
(7,800 PS ) × 2 group, 2-axis Promotion
Speed 23 knots (43 km / h )
Range 6,000 nautical miles (11,000 km )
Crew 71 people
Helicopter Bell 212 rescue helicopter