linking two gps's together

can a 787 and 997 gps's be linked together such as when you mark a spot on one it will automatically mark it on the other unit if it can be done how and what do i need to do it. thanks in advance

http://store.humminbird.com/accessor...d406820-1.html

WarrenMN

thanks warren

one more thing if you have the nvb maps on one unit can it be shared
with another unit linked together

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Originally Posted by speck chaser

one more thing if you have the nvb maps on one unit can it be shared
with another unit linked together

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No it tells you that on the website. Only shares the way points and stuff.
But you can bet I will have it on my new boat. Find a brush pile on the side iminging unit. Then make it, And then use the standard unit on front to go to that way point.
Pete

thanks fellows for the info