Hints and tips
Pre-Start Equipment Checks
- Know what your equipment is – type, make and model
- Know where it is located on your boat and how to get access to it
- Know how it is connected and where any junction boxes or connections are located
- Understand how it works – consult your instruction manual!
- Record serial numbers and keep software calibration records somewhere safe
- Return completed warranty cards, and file copies of warranty cards and invoices onboard for reference
- Check that your equipment is functioning and interfaced correctly and understand what to expect from the interfacing
- Do all your checks in advance - DO NOT leave this to the last minute
- Make sure any mechanical mountings are adequately reinforced and bonded into the structure of the boat
- Make sure that the equipment is appropriate for the job that you want it to do – if in doubt always go one size bigger.
Getting the Best Results
Regularly check your:
- Installation – look for loose mountings, loose connections, exposed wires, corrosion or mechanical damage, look for external sources of potential damage, ie; direct heat or moving machinery.
- Calibration – ensure the compass is linearised correctly, the wind instrument adjusted for angle and the depth offset entered, ensure the system is calibrated for the size and type of boat
- Wiring and connections – are they loose, corroded, damaged, unsupported or exposed?
- Drive unit and fixings – are they secure and the drives lubricated, dry and operating smoothly?
- Compass position and adjacent interference – ensure it is away from ferrous objects; motors, wires, steel ballast etc.
and . . .
- Clean salt from the control unit keys and other vulnerable areas by washing with fresh water
- Maintain good voltage levels – check the voltage at unit as well as batteries, avoid cheap inverters and chargers and supplement power supply with solar power or generators
- Avoid power supply problems by using suppressors or ferrites and DO NOT overload batteries – ideally use a separate battery for your electronics and make sure the electronics power supply is stable, avoid supplying bow-thrusters or winches from the same batteries as the electronics if possible.
If Things Go Wrong
- Check the basics; loose wires, water damage, batteries and fuses
- Note the exact symptoms
- Try to pinpoint the faulty unit:
- Use faultfinding application notes
- Rectify with spares or replacement
- Know who to contact:
- Raymarine in USA and UK
- Raymarine Distributors
- Service Agents
24 Hour Support available on the Raymarine website - customer support


