From PathfinderWiki

In Magnimar, the Harbormaster refers to the building housing the harbormaster. The current holder of this position is Vert Aigerd, who replaced Odie Phexen by displaying an incredible ability to memorize ship schedules and names. This three-story stone building is located in the Beacon's Point district.12 The distinctive red skiffs of the Harbormaster guides ship traffic through the complexities of Outcast's Cove.3