Painterly aerial view of Mercury Yacht Harbour at sunset.
Mercury Yacht Harbour, illustrated for Old Sea Dogs Guides. · Artwork supplied by Old Sea Dogs

Old Sea Dogs Guides

Mercury Yacht Harbour

A sheltered, wooded River Hamble base whose quieter setting contrasts with the rivers constant sailing traffic.

Marina · The Solent

Welcome to Mercury Yacht Harbour

Mercury Yacht Harbour feels tucked into the landscape even though the Solent is only a river passage away. That balance of shelter and access is its defining quality.

Guide TypeMarina Guide
RegionThe Solent
Local WaterwayRiver Hamble
CountryEngland, United Kingdom
OperatorMDL Marinas
Marina AddressSatchell Lane, Hamble, Southampton, SO31 4HQ
Harbour AuthorityRiver Hamble Harbour Authority
Harbour OfficeHarbour Master's Office, Shore Road, Warsash, SO31 9FR
Harbour Speed Limit6 knots north of No. 1 mark
WashAvoid excessive wash throughout the river
Harbour VHFChannel 68 — Hamble Harbour Radio
Main EntranceFrom Southampton Water via No. 1 mark and the buoyed channel
Tide RestrictionsEntry at all states of tide for vessels drawing 2.5 metres or less
Navigation NotesVessels over 20 metres must obtain approval on Channel 68 before entering
Telephone023 8045 5994
Berths360 berths
Maximum LOA24 metres
Marina Arrival VHFChannel 80
FuelPetrol and diesel are available nearby at Port Hamble Marina.

Setting & Character

Trees and the upper reaches of the Hamble soften the surroundings. The river remains busy, yet the marinas immediate mood is less urban than the large basins closer to Southampton Water.

Arrival by Sea

Arrival requires attention throughout the River Hamble transit. Maintain the required listening watch, watch for ferries and leisure traffic, and contact Mercury on VHF Channel 80 for berth instructions.

Berthing Experience

The marina publishes 360 berths for boats up to 24 metres. Prepare for a sheltered berth, while allowing enough time to reach it without rushing the final river section.

Facilities Afloat

Fuel is not presented as an on-site service in the supplied record; petrol and diesel are available nearby at Port Hamble. Other facilities should be checked directly before a visit.

Marine Services

Lifting and storage are available nearby at Hamble Point Marina. A crew planning maintenance should arrange those services separately rather than treating them as part of the Mercury berth.

Ashore

The attraction ashore is the calmer riverside setting and access to the broader Hamble community. Confirm transport and seasonal hospitality directly if they are central to the stay.

Best For

Crews wanting a sheltered Hamble base with a greener, less hurried feel.

Less Suitable For

A quick fuel stop or visitors who want a town centre immediately outside the marina gate.

History & Local Character

Mercury reflects the River Hambles evolution from working shoreline to a dense network of leisure sailing, specialist marine trades and waterside communities.

Nearby Cruising

The river leads naturally to Southampton Water and the central Solent, with Cowes and Beaulieu River sensible onward ideas in suitable conditions.

Skipper's Notes

Budget time for the river transit in both directions and decide where fuel fits into the passage before casting off.

Old Sea Dogs View

Mercury is the sort of marina that makes staying aboard feel like time beside a river rather than time beside a car park.

Information checked against official sources

The practical information in this Guide was checked against the official source record below on 6 August 2026. Operational details can change.

  • Mercury Yacht Harbour official information
  • River Hamble Harbour Authority navigation guidance

Cruise On

Where the water leads next

Cowes Harbour Guide

A practical harbour reference for approaching Cowes, choosing a berth and navigating the River Medinas ferry and commercial traffic.

Beaulieu River Guide

A practical cruising reference for entering the Beaulieu River, finding visitor moorings and exploring Bucklers Hard.

Southampton Water Guide

A professional cruising reference for commercial traffic, VTS procedures, marina access and passage planning on Southampton Water.

Local knowledge

Know this area?

Old Sea Dogs welcomes constructive feedback from local sailors, harbour users and cruising skippers. If you have spotted something that has changed, or have local knowledge that would improve this Guide, we would be pleased to hear from you.

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