Pinch

From PathfinderWiki

The Pinch, once the only access to Pezzack's Fat Harbor, is clogged with the wreckage of Chelish Navy vessels that failed to sneak past the nearby rebel-controlled Shorewall. As a result, ships can neither enter nor leave Fat Harbor; only Whaler's Point provides what little sea access to the town remains past the Chelish blockade.1

References