What floats your boat? Hopefully, if you’re actually on a boat, it’s a floatation device. Floatation devices include life vests, underwater rescue gear, and whistles. These devices can help save your life if you’re involved in a boating mishap. Zoro has many inflatable life vest and lifering varieties by many of the top brands, including Mustang Survival, Stearns, Ferno, and more.