'Sea' in the Bible

Three times I have been beaten with Roman rods, once I have been stoned, three times I have been shipwrecked, once for full four and twenty hours I was floating on the open sea.

I have served Him by frequent travelling, amid dangers in crossing rivers, dangers from robbers; dangers from my own countrymen, dangers from the Gentiles; dangers in the city, dangers in the Desert, dangers by sea, dangers from spies in our midst;