Berthon Marine Electronics
Garmin Marine Electronics

Berthon provides marine electronic services including sales, installation and service support for a full range of marine products, such as Garmin Marine Electronics. If you have any queries, please contact us using the following details:

Berthon Marine Electronics

Berthon Marine Electronics

The Shipyard, Bath Road, Lymington,
Hampshire, SO41 3YL, England
T: +44 (0)1590 671252
F: +44 (0)1590 647446
E: ian.johnstone@berthon.co.uk

Garmin Marine Electronics

GARMIN GPS Chartplotters

Garmin GPSmap 5000

GPSmap 5000 Series

  • Fast and simple Touchscreen operation
  • Choice of 15", 12.1" or 8.4" models in a low profile casing
  • Fully networkable with Garmin Radar, Sonar, Instruments and other 4000 and 5000 displays
  • Worldwide Satellite Basemap
  • Optional wireless mouse and remote control
Garmin GPSmap 4000

GPSmap 4000 Series

  • Choice of 12.1",10.4" or 8.4" display size.
  • Fully networkable with Garmin Radar, Sonar, Instruments and other 4000 and 5000 displays
  • Worldwide Satellite Basemap
  • Optional wireless remote control
  • GPS antenna included
Garmin GPSmap 3000

GPSmap 3000 Series

  • 4-inch QVGA display
  • Preloaded UK and Ireland charts
  • Garmin sonar compatible
  • Supports AIS and DSC
Garmin GPSmap 400

GPSmap 451 Series

  • 4-inch QVGA display
  • Preloaded UK and Ireland charts
  • Garmin sonar compatible
  • Supports AIS and DSC
Garmin GPSmap 500

GPSmap 551 Series

  • 5-inch QVGA display
  • Preloaded UK and Ireland charts
  • Garmin sonar compatible (550s)
  • Supports AIS and DSC
Garmin GPSmap 555

GPSmap 556 Series

  • 5-inch QVGA display
  • Preloaded UK and Ireland charts
  • Garmin sonar compatible (550s)
  • Supports AIS and DSC
Garmin GPSmap 152

GPSmap 152 Series

  • Basic marine navigation
  • Compact, fixed mount design
  • 20 reversible routes
  • Automatic track log
  • Trip computer: current and average speed, time for sunrise/sunset, maximum speed, trip timer and distance
  • Audible alarms
Garmin Marine Electronics

GARMIN GPS Echosounders

Garmin GPSmap 5000

GPSmap 5000 Series

  • Fast and simple Touchscreen operation
  • Choice of 15", 12.1" or 8.4" models in a low profile casing
  • Fully networkable with Garmin Radar, Sonar, Instruments and other 4000 and 5000 displays
  • Worldwide Satellite Basemap
  • Optional wireless mouse and remote control
Garmin GPSmap 4000

GPSmap 4000 Series

  • Choice of 12.1",10.4" or 8.4" display size.
  • Fully networkable with Garmin Radar, Sonar, Instruments and other 4000 and 5000 displays
  • Worldwide Satellite Basemap
  • Optional wireless remote control
  • GPS antenna included
Garmin GPSmap 3000

GPSmap 3000 Series

  • 4-inch QVGA display
  • Preloaded UK and Ireland charts
  • Garmin sonar compatible
  • Supports AIS and DSC
Garmin GPSmap 400

GPSmap 451s Series

  • 4-inch QVGA display
  • Preloaded UK and Ireland charts
  • Garmin sonar compatible
  • Supports AIS and DSC
Garmin GPSmap 500

GPSmap 551s Series

  • 5-inch QVGA display
  • Preloaded UK and Ireland charts
  • Garmin sonar compatible (550s)
  • Supports AIS and DSC
Garmin GPSmap 555

GPSmap 556s Series

  • 5-inch QVGA display
  • Preloaded UK and Ireland charts
  • Garmin sonar compatible (550s)
  • Supports AIS and DSC
Garmin Marine Electronics

GARMIN Fishfinders

Garmin Fishfinder 400C

Fishfinder 400C

  • CANet compatible
  • Audible alarms
  • Dual frequency and Dual Beam sonar capable
  • Split-Screen zoom
  • UltraScroll (displays fishtargets at higher boat speeds)
  • See-Thru Technology (exposes fish hidden in cover)
  • AutoGain Technology (reduces clutter, maximises targets)
  • Adjustable depth line (measures depth of underwater objects)
  • A-Scope (real-time display of fish passing through transducer beam)
  • Water speed capable (displays speed on water)
Garmin Fishfinder 300C

Fishfinder 300C

  • Super bright 3.5-inch QVGA colour display
  • Includes a 150Q dual beam transducer for optimum fresh and salt water performance
  • Depth range to 900 ft (247m)
  • See-Thru, Autogain technology for enhanced performance
  • Full function, easy-to-use menu
  • Speed and Trip information with optional transducer
  • Audible Alarms
  • Adjustable Depth Line
  • Graphic record of water temperatures
Garmin Fishfinder 160C

Fishfinder 160C

  • Bright, sunlight-readable 4.5-inch colour display
  • Affordable colour sonar option for recreational fishermen
  • Includes 150W Dual Beam transducer
  • UltraScroll high-rep-rate sonar
  • Depth: 900 ft.
  • SeeThru technology separates fish from thermoclines and structure
  • AutoGain for detailed images of structure and bottom densities
  • User selectable 14 degree or 45 degree view
Garmin Fishfinder

Fishfinder 90 | 140

  • Four level greyscale FSTN screen (Fishfinder 140)
  • Features UltraSCroll for fast screen updates
  • Dual Beam transducer operation for better fish presentation in shallow water
  • User selectable 14 degree or 45 degree view
  • Wide viewable angle (45 degree) lets you see fish off the sides of the boat
  • AutoGain for detailed images of structure and bottom densities
Garmin Marine Electronics

GARMIN Marine Radar

Garmin Radar GMR 18

Digital Radomes

  • 18-inch diameter radome
  • 4kW of transmit power
  • 5 degree beamwidth for high-definition targeting
  • 36 nm max range
  • Plug-and-play network compatible
Garmin Radar GMR 24

GMR 24 High Definition Digital Radomes

  • 24-inch diameter radome
  • 4kW of transmit power
  • 3.6 degree beamwidth for high-definition targeting
  • 48 nm max range
  • Dual-rotation speed 24/30rpm
  • Plug-and-play network compatible
Garmin Radar GMR 404

Digital & High Definition Digital Open-Array Radars

  • X-band digital colour display radars
  • Automated tuning and simple plug-and-play installation
  • Overlay radar information onto charts - plus MARPA target tracking
  • Power output: 4kW
  • GMR 404 - 1.8 degree beamwidth
  • GMR 406 - 1.18 degree beamwidth
  • Dual-speed rotation 24/48 rpm
  • Maximum range 72 nm
  • Waterproof to iPX6
Garmin Marine Electronics

GARMIN Marine Instruments

Garmin Instruments GWS10

GWS™ 10, Wind Sensor

The GWS 10 wind sensor puts even more control in the hands of the sailor, allowing you to maximise the performance and speed of your boat with the use of wind vane technology.

Garmin Instruments GMI10

GMI 10 Digital Instrument Colour Display

With its sleek new design and stunning colour screen, the versatile GMI 10 colour instrument is the perfect companion to your chartplotter or multi-function display.

  • 2-Year Warranty
  • NMEA 2000
  • NMEA 0183
Garmin Instruments Intelliducers

Garmin Intelliducers

The new range of Depth Intelliducers is available in two variants to compensate for different angles of hull deadrise (0 to 12 degrees and 13 to 24 degrees). This provides more accurate data and minimises the risk of losing depth readings as the boat rolls or heels.

Garmin Instruments GFS10

GFS 10

GFS 10 is a new Fuel sensor that connects to Garmin chartplotters and instruments to provide Fuel Flow and Fuel Level data, enabling the calculation of range, economy and fuel remaining information.

Garmin Marine Electronics

GARMIN Handheld GPS

Garmin Handheld 72

GPS 72H | 76

  • Waterproof
  • Store up to 500 Waypoints
  • 16hrs Battery life
  • WAAS EGNOS Enabled
  • NMEA 0183
  • 1-Year Warranty
Garmin Handheld 76

GPSmap 76 | 76s

  • Waterproof
  • Store up to 1000 Waypoints
  • 16hrs Battery life
  • WAAS EGNOS Enabled
  • NMEA 0183
  • 1-Year Warranty
  • BlueChart Compatible
Garmin Handheld 76Cx

GPSmap 76Cx | 76CSx

  • Waterproof
  • Store up to 1000 Waypoints
  • 16hrs Battery life
  • WAAS EGNOS Enabled
  • NMEA 0183
  • 1-Year Warranty
  • BlueChart Compatible
Garmin Marine Electronics

GARMIN Autopilots

Garmin Autopilots GHP 10

GHP™ 10, Marine Autopilot System

The ground-breaking GHP 10 Marine Autopilot is designed for powerboats with hydraulic steering. While delivering stunning performance in all sea conditions, GHP 10 is exceptionally easy to use.

Garmin Autopilots GHC 10

GHC™ 10, Marine Autopilot Control Unit

The GHC 10 is an easy-to-use, full-colour control unit for the Garmin GHP 10 Autopilot system for power boats. Bright, crisp, full colour screen, programmed turns and search, fishing patterns, Man Overboard manoeuvre, NMEA 0183 & 2000 compatible.

Garmin Autopilots GHC 10

GHC 10 Remote

This wireless remote places functionality of your GHC 10 autopilot into the palm of your hand. For the ultimate in onboard freedom and convenience, the GHC 10 remote offers on-the-move steering and mode control at distances up to 45 feet from the primary helm unit, depending on the installation of the GHC. Rugged and waterproof, this compact remote features a built-in digital display, bright backlit screen and simple, ergonomic keypad operation.

Garmin Autopilots GHP 10V

GHP™ 10V Marine Autopilot System for Volvo Penta IPS and Sterndrive Joystick Systems

The GHP 10V marine autopilot adds a whole new level of versatility to the Garmin marine line. Made specifically for use with Volvo Penta’s Inboard Performance Systems (IPS) and Sterndrive Joystick systems, the GHP 10V gives mariners an easy-to-use autopilot setup for auto-guided navigation.

Garmin Marine Electronics

Monthly news from Berthon International

Every month, Berthon publishes an e-newsletter which relays the latest developments in the Boatyard, International Brokerage Offices and Lymington Marina. The newsletter can be browsed online.

>click for Berthon news

One of the UK's Oldest and Best Serviced Marinas offering Solent moorings and luxury facilities

Over 300 deepwater berths are available in Berthon's Lymington River marina in the West Solent - click here for full price range or call 01590 673312 to book a berth.

>Lymington Marina prices

Over 130 Years of Superb Service to Yachtsmen

Our range of yacht refit and boatyard repair & maintenance services are second to none. Berthon supply everything from lifting out and laying up to yacht valeting, guardianage and dry sailing.

>Boatyard Prices

An Established, Successful International Brokerage

International sales of high quality motor, sailing & performance boats. In additional to our range of brokerage yachts, Berthon also acts as agent for new boat sales for Windy Boats.

>Brokerage Yachts for Sale

Expert yacht refit & refurbishment

With 100 skilled craftsmen and state of the art boatyard facilities, Berthon has the ability to deal with all aspects of yacht maintenance, yacht & motor yacht refits and boat repairs.

>MY Bounty Motor Yacht Refit Case Study