Port Hamble Marina sits on the western bank of the River Hamble, roughly a mile upstream from Southampton Water on England's south coast.

The river is a major yachting centre, and Port Hamble is one of several marinas clustered along its length — worth distinguishing by name on the radio from neighbouring facilities before making contact on Channel 80.

The marina can be approached at any state of the tide, day or night, in all reasonable conditions, with navigation lights supporting a night approach. A fuel pontoon marks the outer edge of the marina.

Visitors are accommodated on absent berth-holders' berths, so advance contact is advisable. A waterfront restaurant and chandlery are on site, with the village of Hamble a short walk away.