This 80sTees.com exclusive GI Joe t-shirt features an illustration of Cobra's Hydrofoil waterborne craft. The shirt reads Chase Down The Joes In The New Hydrofoil. Cobra's Hydrofoil high speed interceptor craft is a torpedo/missile boat intended for amphibious operations, littoral combat, and high-speed pursuit. Armed with missiles, torpedoes, autocannons, and machine guns, the Hydrofoil is more than capable of hurting anything in its path.