Assertion: conventional snorkel | /r/HasProperty | useful
Facets:
value: for short distance swimming
type: PURPOSE
value: for shallow dives
type: PURPOSE
value: to enable the user
type: PURPOSE
Source sentences:
text: While a conventional snorkel is useful for shallow dives and for short distance swimming to enable the user to breathe beneath the surface of the water, its cumbersome design and loose fitting construction wherein the snorkel tube merely extends loosely upward adjacent one side of the user's head, makes a conventional snorkel impractical for constant steady swimming of laps using a conventional Australian Crawl swimming stroke.