Assertion: turtle's flipper | /r/HasProperty | powerful front
Facets:
Source sentences:
text: It has a hard shell and propels itself through the water with its powerful front flippers.
text: Leatherback turtles propel through the water using their powerful front flippers (which can span up to a massive 2.7m), while their rear flippers help steer them, a bit like the rudder of a boat.
text: Leatherback turtles propel through the water using their powerful front flippers (which can span up to a massive 2.7m), while their rear flippers help steer them, a bit like the rudder of a boat.