Assertion: porpoise | /r/CapableOf | move through water
Facets:
value: safely
type: MANNER
value: quickly
type: MANNER
Source sentences:
text: Beyond the pectoral fins, the dorsal, or back, fin provides stability as the dolphin and porpoise move quickly through water (up to 25 mph).
text: The small triangular-shaped dorsal fin located on its back helps the porpoise maintain stability while traveling through the water.
text: Both dolphins and porpoises are very intelligent creatures that use echo-location to find food, avoid predators and safely navigate through the water.