I have a 2014 Yamaha F150. You will need one of these...
NMEA Network Starter Kit, Model 124-69
https://www.amazon.com/dp/B002BBFE98..._nWy4wbKC94X1G
And you will need a cable to go from your motor to the NMEA 2000 backbone. Not sure which one though. I found my Yamaha cable on Amazon also.