JRC JRC JLN-740A
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JRC · Code Doppler Speed Log JLN-740
Speed through water · Main display NWZ-510SDW · Specific version JLN-740A, no MK2
Instruments & Networks · Navigation & Radar
Series / system image. Displays from previous JLN-740/741 versions. Newer MK2 configurations use different components and are not shown here.
Image: JRC
Discover the product
JLN-740A is a previous-generation Doppler speed log measuring vessel speed through water. This configuration uses NWZ-510SDW display, NJC-70S processor and NQA-7040 distributor. Transducer selection and hull installation are checked separately.
Configure your system
Select the exact package to see what is included, which additions are needed and what needs confirmation.
JRC systems · packages & components ↗
Functions & interfaces
Boat speed
Technical specifications
Equipment type
Speed logs
Version confirmation
Before you choose, we will confirm the exact part number and current version with you.
Browse the equipment
Kit contents, interfaces and required accessories are checked for the exact part number. Connection to another system does not mean all functions are built in.
Is it right for your vessel?
Tell us about your vessel, existing equipment and requirements. Elmare will help you choose the right configuration.
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+30 210 400 2538
Elmare · 1 Proussis Street, Keratsini