- Type
- Harbour
Navy MWR marina on the Thames River at Naval Submarine Base New London in Groton, with quick access to Long Island Sound.
Guide
Approach and anchoring
Berthing on the river inside the submarine base. Mid-river position gives good shelter. Access is restricted to authorised users.
Practical
About 94 berths run by the base Morale, Welfare and Recreation programme. Use is limited to military personnel, dependants and DoD ID holders. Reservations through the marina office.
Key facts
- Type
- Harbour
- Coordinates
- 41.40589, -72.09380 (41°24.35'N 72°5.63'W)
- Town
- Ledyard
- Country
- United States
- Phone
- +18606943164
- Updated
- July 7, 2026
Getting there
MWR Thamesview Marina lies at 41°24.35'N 72°5.63'W, that is 41.40589, -72.09380 in decimal degrees.
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