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Old 11-23-2019, 09:43 AM
Senior Member
Join Date: Mar 2011
Location: NW Oregon
Posts: 195
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Default garmin CV23 vs GT23

what is the difference between a CV23 4 pin and a GT23 8 pin. This is for a garmin echomap plus 64cv on my jetski. . I will use this for a lot of bottom fishing and in less then 250', halibut and lingcod fishing up to 1000' and also tuna fishing in deepwater but only scanning the top 200'. Currently running a GT15m. Thanks