- Sea kayak pristine Alaskan waters in Glacier Bay/Gustavus, Alaska. We rent Necky kayaks... fully equipped singles and doubles for the novice and experienced paddler. The Kayook Plus and the Amaruk double offer excellent stability, performance and ample room for extended trips. Kayak rentals from half-day to more extended excursions at discount rates. Paddle to the Tidewater Glaciers...thrill to ...www.he.net/~seaotter