Completed in 2020, the Plymouth Maritime Facility replaces an outdated municipal building at the base of the Leo F. DeMarsh state boat ramp. The $4.5M, two-level civic facility brings Plymouth Harbormaster operations together with public meeting space and amenities for visiting boaters at the entrance to the Plymouth Jetty.
Designed to remain operational during coastal storms, the building is raised roughly 10 feet above grade on coastal pilings to meet FEMA requirements. Breakaway walls enclose the area below, allowing storm surge to pass beneath the occupied floors without transferring damaging lateral forces to the main structure. Because the building begins above the floodplain, its roofline required a local variance from the town’s 35-foot height limit.
The lower public level includes a community conference and safety education room, along with restrooms, showers, and laundry facilities. Critical dispatch and VHF/UHF radio systems are located upstairs, where broad bands of glazing provide clear views of the harbor channel and boat ramp. A cantilevered observation balcony allows officers to monitor the water at night without reflections from interior screens.
Alaskan yellow cedar shingles and a standing-seam metal roof give the weather-resistant exterior a familiar New England maritime character. Inside, signal flags spelling “Plymouth” and a hemp-rope doorstop from the former Plymouth Cordage Company connect the new facility to the town’s working waterfront history.
