They can operate in heavy seas and winds of 45 knots, but for other than heavy-weather training, the Navy limits its use to somewhat milder sea conditions (wind speed is less than 34 knots).

Two US military vessels supporting the pier ran aground amid heavy seas last week ... over the next two days with the help of the Israeli navy. The repairs will take more than a week, she added.

As the U.S. Navy does everything it ... Australia started looking for a heavy landing craft with “improved ocean-going capabilities” operating in seas that exceed Sea State Four for ...