1986 Island Packet 31 for sale. $38,500. Located in Fairhope, AL. Island Packet yachts are well known for their distinct lines and durability. Designed for cruising the Keys and Caribbean, this full keeled craft is perfect for the shallow waters around the Gulf Coast as well. S/V Viking has had many upgrades from a new shaft log, new hot water heater, new alternator, new external balmar regulator, fresh batteries (starting and house bank), new canvas and a new sole. This boat made a great liveaboard and proved herself a safe and reliable vessel in all her adventures.