. . . "snorkel"@en-us . "0"^^ . . . . . . . "104088055"@en-us . . . . . . "schnorchel"@en-us . "air passage provided by a retractable device containing intake and exhaust pipes; permits a submarine to stay submerged for extended periods of time"@en-us . . . "104250850"^^ . . . . "snorkel"^^ . . . . . . . . . . "snorkel breather"@en-us . . "04250850-n"^^ . . "103361699"@en-us . . . . . . "breather"@en-us . . . "schnorkel"@en-us . . "0"^^ .