Haslar Marina, Haslar Road, Gosport, Hampshire, PO12 1NU.
Once through the entrance of Portsmouth Harbour, you cannot miss our beloved green Lightship – Mary Mouse 2.
Harbour information: https://www.royalnavy.mod.uk/qhm/portsmouth/leisure
Solent pilotage: https://www.royalnavy.mod.uk/qhm/portsmouth/port-information/pilotage
Local notice to mariners: https://www.royalnavy.mod.uk/qhm/portsmouth/local-notices