communicating between computers using reciever/transmitter setup

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hey, im pretty new to ROS and need your help in setting up communication between a boat who has an onboard cpu unit that controls the boat engines through pixhawk and between the ground station (my laptop). the 2 computers should talk to each other using reciever/ transmitter communication. my question is how can i send nodes between the 2 computers? the current goal is to be able to remote control the boat movements through the ground station (my laptop). thank you in advance.