Flying Lab Software has unveiled the newest port battle map in Pirates of the Burning Sea, and this one's called Vulcan's Caldera. Here's the backstory of this towering inferno:

"Once a towering island, the shifting magma below the surface collapsed the central mass, plunging it under water. The basin left by this collapse gave birth to a new volcano, as the magma sought a way to escape to the surface. The result is a deadly ring surrounding a towering inferno, worthy to be named for the Roman god of fire."

Vulcan's Caldera is set to appear more frequently than the more familiar maps to give players the opportunity to try it out.