Marine Electronics Supplied, Serviced and Supported

Authorised UK dealer for Raymarine, Garmin, B&G, Simrad, Icom & Victron · Mercury Yacht Harbour, Hamble · over 48 years

Hudson Marine Electronics engineers supporting a customer's boat systems in Hamble
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Hudson Marine Electronics at Mercury Yacht Harbour, Hamble
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A yacht under way on open blue water
B&G · SIMRAD · LOWRANCE
Extended warranty, up to 5 years

Every B&G, Simrad, Lowrance and Navico system we supply is genuine UK stock with a full manufacturer's warranty, extendable to a total of five years of manufacturer-backed cover.

Warranty & cover details
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Upgrade Your Autopilot

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Essential Marine Instruments

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Power & Charging Systems

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Trusted Marine Electronics Experts for 48+ Years
Expert Support from Real Marine Specialists
Authorised Dealers for Leading Marine Brands
Trusted Marine Electronics Experts for 48+ Years
Expert Support from Real Marine Specialists
Authorised Dealers for Leading Marine Brands
Trusted Marine Electronics Experts for 48+ Years
Expert Support from Real Marine Specialists
Authorised Dealers for Leading Marine Brands

Great Value. Same Quality.

Reduced-price chartplotters, autopilots, instruments and more.

A yacht under way on open blue water
Boats moored in a marina at sunset
Clearance and special offers on marine electronics

Precision Autopilots for Every Vessel

Choose the system that fits your vessel and steering setup.

INBOARD PILOTS

Complete autopilot systems designed for power and sailing vessels with inboard steering

Systems Without Drives

Autopilot computers and controllers supplied without a drive unit — ideal for replacing or upgrading your existing system.

Autopilots – Explore the Range

Installation Accessories

Cables, sensors and connectors.

New Arrivals

New in stock: cutting-edge equipment ready for your next voyage.

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Raymarine Axiom 2 Pro 16 S
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Raymarine
Raymarine Axiom 2 Pro 16 S £4,512.42
Raymarine Axiom 2 Pro 16 RVM
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Raymarine
Raymarine Axiom 2 Pro 16 RVM £4,926.80
Raymarine Axiom 2 12 inch RV chartplotter multifunction display (E70725-03-MED)
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Raymarine
Raymarine Axiom 2 12 RV Chartplotter with RV-100 Transducer and Mediterranean LightHouse Chart £3,495.00
Raymarine Axiom 2 12 inch RV chartplotter multifunction display (E70725-03-NEU)
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Raymarine
Raymarine Axiom 2 12 RV Chartplotter with RV-100 Transducer and Northern Europe LightHouse Chart £3,495.00

Leading Marine Brands

Authorised UK dealer for Raymarine, Garmin, B&G, Simrad, Icom and other trusted marine manufacturers.

More than an online retailer

Hudson Marine Electronics has supplied, serviced and supported marine electronics from Mercury Yacht Harbour in Hamble for over 48 years. Whether you're upgrading a single instrument or planning a complete helm refit, you'll get straight advice from people who work with this equipment every day — and full support long after your order arrives.

About Hudson Marine

It comes down to screen size, the charts you need and whether you want to network radar, sonar and autopilot. Browse chartplotters & navigation, or ask our team for a recommendation.

NMEA 2000 is the plug-and-play network that lets your displays, sensors, autopilot and engine data talk to each other. We stock the cables, tees and interfaces to build or extend your network — see instruments & networking.

Yes. Our manufacturer-trained engineers service and repair marine electronics from our Hamble base, in and out of warranty. See our warranty & repairs page.

We're an authorised UK dealer for Raymarine, Garmin, Simrad, B&G, Lowrance, Icom and Victron Energy, among others. Browse everything on our shop by brand page.

What our customers say on Google

Rated 4.6 out of 5 from 178 reviews.

Seamless and stress-free

It's rare to come across service this thoughtful and efficient, and Kristy made the whole experience seamless and stress-free.

Seb G · Google
Phenomenal customer service

Phenomenal customer service, excellent problem handling, rapid resolutions! I cannot thank Will & his team enough for helping us with the pre-launch of our vessel.

Ben Dunne · Google
Quick delivery, great prices

Excellent service. Good prices and super quick delivery times. My Garmin extension cable arrived less than 24 hours after placing the order.

Martyn Whiteley · Google

Latest News

Buying guides, product news and expert advice from the Hudson Marine team.

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Raymarine Evolution EV-200 autopilot with Type 1 linear drive

How to Choose a Marine Autopilot

A practical buying guide to marine autopilots — how to match the drive to your boat's size and steering.

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FLIR marine fixed thermal night-vision camera

Marine Thermal Night-Vision Cameras: A Buyer's Guide to FLIR & Raymarine

How marine thermal imaging works and how to choose the right FLIR or Raymarine night-vision camera for your boat.

Read more
Raymarine SPX SmartPilot course computer

How to Voltage-Test a Raymarine System: Tracing Power Faults on SeaTalk & SeaTalkng

Instruments dead or an autopilot showing low voltage? Trace the power fault on SeaTalk and SeaTalkng with a multimeter.

Read more

Expert Marine Electronics

Trusted advice from authorised dealers with 48+ years of experience.

Get the right kit for your vessel—first time.

Complete System Solutions

From chartplotters to autopilots and power systems—

Everything you need to upgrade, connect, and customise your boat.

Trusted by Mariners Worldwide

Comprehensive radar, communication, and charting systems backed by technical expertise and support.

Technical Support You Can Rely On

Clear guidance for setup, compatibility, and product selection.

We help you choose the right equipment with confidence.