- Stock #387151 - Big Cobia Sport Cabin with Garmin electronics, autopilot, radar and 2019 Suzuki 4-stroke engines. Trailer included! Move up to a Sport Cabin boat with the size and capability to fish offshore and stay overnight. This Cobia 312 Sport Cabin is nicely updated and it is available for sale in North Florida! The Cobia is about 31' of sportfishing platform and its 9' 10" beam makes room for the whole crew. You can charter this boat or use it as your personal sportfishing boat, or both. The boat has been repowered with twin 300 HP Suzuki 4-stroke engines. It has a single 280-gal... read more