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Althorne Marine Services Ltd

Marine engineering in Essex
Bradwell Marina, Waterside Road, SouthminsterOpening at 8:00 AMOpen today until 5:00 PMOpening at 8:00 AM tomorrowOpen today until 12:00 PMOpening at 8:00 AM on MondaySorry, we're closed
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Posted on Oct 23, 2018

Cold weather is coming!!!

Engine winterising from £60+vat

Complete boat winterising from £120+vat

Posted on Nov 27, 2017

One of most recent Bow thruster installations to a Westerly Riviera.
Bow thrusters can be supplied and fitted to most vessels.
Please see our webpage for more pictures of this installation.

Posted on Nov 15, 2017

Althorne Marine Services

Marine engineering, servicing and repairs.

Chandlery services.

Visit us at Bradwell Marina.

About us

We are a family run marine engineering company based in the very popular Bradwell Marina on the River Blackwater.

Our services include,
  • Inboard/Outdrive and Outboard servicing
  • Boat winterising
  • Most makes of engines and outboards supplied and fitted.
  • Bow and stern thruster installations
  • Electronics installations
  • Heating installations
  • Antifouling and anode replacement
  • Valeting, Polishing and GRP repairs
  • Boat management and handling tuition

We also have an on-site chandlery service.

Please come in and visit our shop

If you require Rigging services or sail/cover makers, we can put you in touch with the right people.

Contact Us


Call now
  • 07904 329236
  • 07939 100822


Get directions
Bradwell Marina
Waterside Road
United Kingdom

Business Hours

Mon:8:00 AM – 5:00 PM
Tue:8:00 AM – 5:00 PM
Wed:8:00 AM – 5:00 PM
Thu:8:00 AM – 5:00 PM
Fri:8:00 AM – 5:00 PM
Sat:8:00 AM – 12:00 PM