Passage Intérieur
Today, approximately 36,000 recreational cruising boats utilize portions of the Inside Passage route. The nonprofit Marine Exchange of Alaska plots and follows vessel traffic in the Alaskan section of the Inside Passage. Captain Warren Good has catalogued some 3,641 shipwrecks along the Alaska portion of the Passage. The Underwater Archeological Society of British Columbia conducts periodic Regional Shipwreck Surveys.