- Stock #311672 - 22ft Boston Whaler Dauntless Center Console, 225hp four stroke Yamaha outboard, Aluminum trailer!!! Located in Lake Charles, Louisiana, this 22-foot used Boston Whaler 220 Dauntless is powered by a 2005 Yamaha 225hp four-stroke engine within estimated 750 hours. There is a bait well port aft and a swim ladder starboard aft. The leaning post has storage in the back and under the flip-up seating. The center console has room for a port-a-potty or can be used for extra storage. Lots of rod and cup holders throughout the boat and the forward casting deck has a huge storage... read more