How do animals in the family Otariidae (Eared Seals/Sea Lions) move on land?

Answer

"Walk" on all four flippers

Otariids can rotate their hind flippers forward beneath their pelvis, enabling them to lift their bodies and walk using all four limbs.

How do animals in the family Otariidae (Eared Seals/Sea Lions) move on land?
classificationsealPinniped