- Things to do in Portsmouth
- City of Portsmouth NH
- Town of Kittery, Maine
- Pro Portsmouth
- Discover Portsmouth
- Prescott Park Arts Festival
- Portsmouth Chamber of Commerce
- Piscataqua Maritime Commission/Sail Portsmouth
- Great Bay Stewards
- Strawberry Bank – Historic Area
- USS Albacore
- Seacoast Science Center
- Great Bay National Estuarine Research Reserve
- Kittery Outlet Stores
- Points East Magazine
- Maine Harbors Magazine
- Seacoast Online
- Fosters Daily Democrat
- Portsmouth Harbor Coast Guard
- U.S. Coast Guard
- PDA-DPH- Port of New Hampshire
- Kittery Harbormaster
- Sail Net