OpenMarine

Good Day

I am wanting to get both the Moitessier HAT ( for all navigational Info ) and Pypilot ( For auto Pilot ).

Would I need to buy two separate raspberry pi devices along with a USB GPS dongle for each?

or is there a way I can get the two features on one raspberry pi or even get one raspberry pi to share its GPS location with another?

Regards

they are designed to work together on one pi.
Moitessier HAT can work as standalone device

There are the UART pins to connect the pypilot controller. GPS and IMU are on the HAT.