Humminbird Side Imaging Forums
		Side Imaging Forums => 997c SI, 998c SI & 999ci HD SI => Topic started by: choc_e on April 18, 2012, 06:46:10 PM
		
			
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				Just wondering if anyone has hooked up a 998c SI to a Raymarine S1000 autopilot via NMEA? Was it difficult and what wires do you connect? 
 
 I am looking at buying a Raymarine S1000, does anyone rate them? Or can anyone suggest another cheap autopilot for a twin engine cat with DF140s?
 
 
 Thanks
 
 Ryan
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 This is what the Raymarine autopilot says about NMEA connection.
 
 Wire Colour   Pin   NMEA signal at s1000   Connection at 3rd Party GPS
 
 Brown                    1   negative out                    NMEA --ve receive
 Green                    2   positive out                    NMEA +ve receive
 Orange                    3   positive in                    NMEA +ve transmit
 Blue                    5   negative in                    NMEA --ve transmit
 
 But the Humminbird NMEA connections read differently in the Humminbird manual:
 
 The following NMEA sentences are output:
 DPT - Depth
 MTW - Water Temperature
 GLL - Lat/Lon Position
 GGA - GPS Fix Data
 RMC - Recommended Minimum Specific GNSS Data
 VTG - Course Over Ground and Ground Speed
 ZDA - Time and Date
 When navigating, the following NMEA sentences are also output:
 APB - Autopilot Sentence B
 BWR - Bearing and Distance to Waypoint
 RMB - Recommended Minimum Navigation Info
 
 Does this make sense to anyone?
 
 
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				The pins are the physical connections (cable) unit to unit.
 The sentence is the data contained in the information between the units.
 
 Chuck