About PNSY - The Back Channel Marina
MWR maintains two marina facilities at Portsmouth Naval Shipyard, Sound Basin and the Back Channel. Rental slips and moorings are available by the season to active duty, retired military and employees of the shipyard. The Sound Basin Marina has 70 slips and 62 deep water moorings and offers a transient pier and peirside water. The Back Channel Marina has 68 slips and 18 deep water moorings and offers a transient pier and pierside water and electricity.
Servizi
Elettricità
AcquaCOORDINATES
43.08249 N, -70.73331 E
Port Information
Telefono
Profondità alla Bassa Marea Media
2 - 3m
Manovrabilità
Fair
Channel Marking
Fair
Porto di Entrata
No
Overseas Visitor Berths
Yes
Tipo di Molo
Floating
Style Stern To
Yes
Tidal Flow
Beware
Weather Forecast
Sat
5AM - 9AM
13 June 2026
NW 3–8 knots.
Increasing from 16 to 22°C
SE 0.4m at 6s period
Mostly fine
Sat
9AM - 1PM
13 June 2026
- NW 5–8 knots.
- Increasing from 23 to 27°C
- SE 0.5m at 7s period
- Sunny
Sat
1PM - 5PM
13 June 2026
- W 6–9 knots.
- 27°C
- SE 0.5m at 7s period
UV Index: 8 - Very High- Sunny