Battlefield 4: Naval Strike

Battlefield 4: Naval Strike is an upcoming expansion pack for Battlefield 4. It was officially revealed at Electronic Arts' Gamescom 2013 press conference, along with Battlefield 4: Dragon's Teeth and Battlefield 4: Final Stand. Not much is currently known about the expansion pack except that it will involve dynamic ocean combat on maps taking place in the sea.

Trivia

 * The day before Naval Strike had been officially announced, it was accidentally leaked through an unfinished domain on the official Battlefield website.