Meaning of sea legs

sea' legs"

Pronunciation: [key]
  1. the ability to adjust one's sense of balance to the motion of a ship at sea: He stumbled about the deck for three days before getting his sea legs.
  2. the ability to remain free of seasickness.
  3. surimi.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.