Help with my a65WiFi

[Ken]

I own a Sailboat which is based in the BVI and is equipped with a65WiFi part number E70162 s/n 0340330. The boat is in a charter fleet and for some reason the manager of the charter company will delete the waypoints that i enter when I leave. His excuse is that he does not want charter guest to rely on my waypoints, odd but true. I realize that the a65WiFi has been discontinued but what I think I would like to do is purchase a Raymarine unit that I could carry with me when I go down and use for my own use and just keep it with me as I travel back and forth. My question is, is there a unit that by any chance would use the same power cord and mount as the a65 did so that I would not have to add another power cord and mount. Something that would be easy to switch back and forth. I am assuming that the GPS connector would be the same. Any suggestions?

Thanks

Ken