Important Information
iii
• Maintain an accurate record of the boat’s position by using either a naviga-
tion aid or visual bearings.
• Maintain a continuous plot of your boat’s position on a current chart. Ensure
that the locked autopilot heading will steer the boat clear of all obstacles.
Make proper allowance for tidal set – the autopilot cannot.
• Even when your autopilot is locked onto the desired track using a navigation
aid, always maintain a log and make regular positional plots. Navigation sig-
nals can produce significant errors under some circumstances and the autopi-
lot will not be able to detect these errors.
EMC Guidelines
All Raymarine equipment and accessories are designed to the best industry
standards for use in the recreational marine environment. Their design and
manufacture conforms to the appropriate Electromagnetic Compatibility (EMC)
standards, but correct installation is required to ensure that performance is not
compromised.
Although every effort has been taken to ensure that they will perform under all
conditions, it is important to understand what factors could affect the operation
of the product.
The guidelines given here describe the conditions for optimum EMC performance,
but it is recognized that it may not be possible to meet all of these conditions in all
situations. To ensure the best possible conditions for EMC performance within the
constraints imposed by any location, always ensure the maximum separation
possible between different items of electrical equipment.
For optimum EMC performance, it is recommended that wherever possible:
• Raymarine equipment and cables connected to it are:
• At least 3 ft (1 m) from any equipment transmitting or cables carrying
radio signals e.g. VHF radios, cables and antennas. In the case of SSB
radios, the distance should be increased to 7 ft (2 m).
• More than 7 ft (2 m) from the path of a radar beam. A radar beam can nor-
mally be assumed to spread 20 degrees above and below the radiating
element.
• The equipment is supplied from a separate battery from that used for engine
start. Voltage drops below 10 V, and starter motor transients, can cause the
equipment to reset. This will not damage the equipment, but may cause the
loss of some information and may change the operating mode.
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