2016 Crestliner 1650 Discovery SC. Rigged with a Mercury 20 ELPT 4/S and includes the following: Carpeted Floor Bunk Trailer Additional Deluxe Seat with Pedestal Horn Custom Travel Cover Bow Trolling Motor Harness w/Plug Start your next adventure with the Discovery from Crestliner. From bow to stern, you’ll find practical and functional features to help you go further, and with Crestliner's all-welded aluminum hull construction you get durability you can count on. Begin every outing with confidence in the Discovery. - 2016 Crestliner 1650 Discovery SC. Merc 20 ELPT 4/S. Trailer, Custom Travel Cover and More!