Continued
Copy Lat in GE
Paste it in Google map search bar
Back at GE copy Long
Paste in google maps with a single space between Lat coordinates, hit enter / search and fly to your spot.
on the left you'll see "saved", it will say "save" until you save it. Select that and save it. Again, I use "Starred Places". Next you can "send to phone"
On your phone you should get a notification like this
Then you will be taken there, otherwise it will remain as a star icon for me, and I'm ready to add more.
I'll use the default google maps layer while on data, as you won't need as much data, and its not like you'll recognize a wave or anything, lol.
Hope this helps someone, as it has me. Its a great way to scout a bunch of spots before you head out, and especially if its a first trip. Not only will you learn which spots you've scouted hold fish, but it will help you identify spots better.
Or you can ignore all this and go drop a fist full of cash on a newer sonar, lol. I'm saving 8-)