- Sea Explorer Ship 5678 is located in Seward, Alaska. Ship 5678 is sponsored by Kenai Fjords Tours, Ltd. We normally use the M/V Alaskan Sunrise, but we do have the option of using any of the other 8 vessels. The Alaskan Sunrise is a 45 foot Delta with 2 triple nickel Cummings engines. It's the smallest in the fleet, but it's a good ship. Our meetings are on the first and third Monday of every ...members.tripod.com/~Portalis/SeaExplorers