BlueChart g2 Vision and HomePort

I am new to Garmin. I just purchased a 73dv with the LakeVu HD maps pre-loaded. I have downloaded those maps onto a microSD and have loaded them in HomePort and am learning the program.

I have also just purchased a BlueChart g2 Vision chart and am wondering if I can use that card, as opposed to a card containing the unit's pre-loaded map, in HomePort the same way.

Any help would be appreciated.