- Stock #416105 - 1991 Sea Ray 280 Weekender with twin Marine power 5.7 engines! For sale and located in Hypoluxo, Florida is this 1991 Sea Ray Weekender. For those who crave both adventure and comfort on the water. This 1991 Sea Ray 280 Weekender has it all and more.... Sportboat styling, a big, single-level cockpit, and cabin accommodations for two. This vessel is powered by twin marine power 5.7-liter engines with V-drives, delivering a smooth, reliable, and robust performance that makes every journey enjoyable, whether you're cruising along the coastline or heading out to deeper water... read more