Cool Change is a 2004 39' Sea Ray 390 Motoryacht. She offers twin Cummins 480 HP main engines, Onan 9 kW generator, Reverso oil change system, Charles isolation transformer, Vetus bowthruster and a 2 stateroom 2 head layout. Each stateroom has an ensuite head with enclosed shower. Cool Change is a Great Loop veteran and with her 15'6" height above the waterline, she is capable of cruising all Great Loop route options.