Gangplank Slipholders Association
The Gangplank Slipholder Association (GPSA) is located in Washington, DC.
We connect and unite The Gangplank Live Aboard Slipholders at Wharf Marina
and ensure their collective needs and interests are represented
to outside entities and organizations.
Visit us on October 1, 2022 during the SW Boat Home Tour!
Gangplank, Our Marina
Our Community
Our Neighborhood