What shape is a swimmer 's snorkel usually in ?
The term snorkel may also refer to : Submarine snorkel Vehicle snorkel , for a motor vehicle Hydraulic platform , a type of fire apparatus Sergeant Snorkel , a character in " Beetle Bailey " comics " The Snorkel " , a 1958 British suspense film , directed by Guy Green Snorkel ( pen ) , design for easing filling of fountain pens Snorkel International , a company manufacturing aerial working platforms in the United States and Australia