Ocean Alexander 440 Sundeck Yacht Search Stock & Used Yachts The 440 Sundeck is a flybridge boat from American builder Ocean Alexander. Constructed from GRP, the 440 Sundeck has a planing hull design and is capable of speeds up to 24 knots. Read More Specs Length 43' 9" Materials GRP Hull & Superstructure Show Full Specs Hide Full Specs Full Specification Principal Characteristics Length overall 43' 9" Beam 13' 11" Draft (full load) 3' 2" Fuel capacity 300 Gallons Fresh Water capacity 150 Gallons Black water capacity 68 Gallons Max speed 24 Knots * Cruising speed 20 knots * Hull GRP Superstructure GRP Engine Options & Performance Standard Option Cummins QSB6.7 425mhp QTY x 2 Performance 419 HP (312 Kw) each @ 3000 rpm Maximum Speed 18 knots Engine Details Compare Option #2 Caterpillar 3116 E03 QTY x 2 Performance 350 HP (261 Kw) each @ 2800 rpm Maximum Speed 24 knots Engine Details Option #3 Caterpillar 3208TA E02 QTY x 2 Performance 375 HP (280 Kw) each @ 2800 rpm Maximum Speed 24 knots Engine Details Compare Engine Options Compare Engine Options * Depending on engine option Show Full Specs Hide Full Specs