Breathing appts. for canoeist - has mouth or nose connection to canoe enclosed air chamber

摘要

The canoe, which may be used to negotiate rapids in rivers, has a breathing appts. for the canoeist. It consists of a close fitting vest which has its lower edge attached to the deck of the canoe. The interior of the canoe is thus sealed to prevent the entry of water. The appts. has a breathing tube which connects the nose or mouth to the enclosed interior air chamber of the canoe for air supply to capsized user. ADVANTAGE - Simple air supply for capsized canoeist.