Hop aboard the Western Explorer II, the only whale watching jet boat in the San Juan Islands, combining adventure, stability, and comfort. It is 40 feet long and seats 25 guests, has a full walk around deck, and cruises comfortably at up to 35 knots. Our passionate team of captains and naturalist guides love to share their vast knowledge of whales, wildlife, and the San Juan Islands with travelers from near and far. Western Prince Whale Watching offers quality, small group whale watching adventures from Friday Harbor, San Juan Island. Make a road trip of it or join us with one of our seaplane flight packages originating in Renton, WA.