The description has been machine-translated from Japanese and may contain inaccuracies.
The Yamaha SF-31, newly built and launched in January 1994, is a 31-foot-long sport fishing boat. Although it is positioned as a fishing boat, it has potential as a cruising boat equipped with a high-power engine. The hull is in good condition with some minor scratches and scuffs on the fenders, but overall the hull appears to be clean. The gunnels do not have any major distortions or irregularities and do not require any special maintenance. The aft deck is semi-walk-around, allowing safe passage from the aft deck to the bow deck. The aft deck has a semi-walk-around configuration with safe access from the aft deck to the bow deck. Two sets of trolling rods and reels are included. The cabin is not spacious, but has a small table and a sofa for guests. The main cabin is one level down from the toilet room, and the owner's room is located at the far end of the cabin. The engine is a Yamaha SX420KM diesel engine (6TD) with 220 hp at 3600 rpm, which should be enough power for a boat of this size. The hour meter read 3,313 hours on the port side and 3,468 hours on the starboard side. The starboard engine is said to have a slight oil leak when turning over 2,850 rpm, but the speed is still about 22 knots at this rpm. The engine is being maintained by a marina mechanic.
