Grand Banks 39 Eastbay SX Yacht Search Stock & Used Yachts The 39 Eastbay SX is a pilothouse yacht from American builder Grand Banks. This elegant planing yacht is constructed from fibreglass and can deliver speeds in excess of 30 knots. Read More Specs Length 42' 4" (inc. pulpit) Materials Fibreglass Hull & Superstructure Show Full Specs Hide Full Specs Full Specification Principal Characteristics Length overall 42' 4" (inc. pulpit) Beam 13' 3" Draft (full load) 3' 4" Fuel capacity 352 Gallons Fresh Water capacity 100 Gallons Black water capacity 28 Gallons Max speed 30 Knots Cruising speed 26 knots Hull GRP Superstructure Fibreglass Engines & Performance Standard Option Yanmar 6LY3A-480 QTY x 2 Performance KW only available 473 HP (353 Kw) each @ 3300 rpm Maximum Speed 30 knots Engine Details Show Full Specs Hide Full Specs