MERNELL
Link devicesDevices that bring your whole boat to any screen.
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The Link familyMarine LinkArrow LinkNight LinkFuel LinkPower Link
ENC SDKLoad S-57 charts into your application, apply S-64 updates and query what is at any point.
GuidesOverviewBuild and linkImportUpdate outcomesPick reportErrors
DocumentationSetup guides for every Link device and the reference for the ENC SDK.
ProductsMarine LinkArrow LinkNight LinkFuel LinkPower Link
SDKENC SDK
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MERNELL
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Arrow Link
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Documentation

Heading you can trust, on any NMEA 2000 network.

Three heading sensors on one platform, from magnetic compass to dual-antenna GNSS. In development.

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Read the documentation
Arrow Link: what it connects
Calibration

Calibrate from your phone

Calibrate over Bluetooth on any boat, without a display from one particular brand. An onboard World Magnetic Model means no recalibration when you move to a new region.

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Arrow Link: Calibrate from your phone

Like every Link device, Arrow Link works with the Link app. Add Marine Link to bring it to any screen on board.

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Where Arrow Link sits in the Link family
01

Magnetic heading, roll, pitch and heave.

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Arrow Link: Arrow Link Compass
02

Heading and GNSS position in one unit.

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Arrow Link: Arrow Link
03

True heading without magnetic interference.

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Arrow Link: Arrow Link XL
04

Phone calibration

Calibrate over Bluetooth on any boat.

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Arrow Link: Phone calibration
01

Marine Link

Your boat's data on any screen.

02

Night Link

A night watch for your boat.

03

Fuel Link

Fuel levels on NMEA 2000.

04

Power Link

Know before your battery shuts off.

It's still in development. Tell us about your boat and we'll get in touch.