- Stock #312362 - LEGENDARY 1991 BERTRAM 37 CONVERTIBLE!! TWIN 450 DETROIT DIESELS!! UPGRADED ELECTRONICS!!TWIN CRUSAIR AC UNITS!! The 1991 Bertram 37 sets the standards in the sport fishing community for a reason, IT CAN'T BE BEAT! Powered by Twin 450hp Detroit Diesel engines with around just 600 hours! This boat has seen ONLY two owners and being driven ONLY by those two captains. Operated by Licensed Captain and also the same regarding the original owner, who is well known in the sport fishing industry. All systems on the Bertram are fully functioning such as Auto Pilot, 3Kw Sonar h... read more