An in the above pic can be seen just one of the 3 relays that will be in her to manage power an the black box with yellow dails is a voltage reducer
an here can be seen the ESC's for the motors each one powers two motor's an another voltage reducer with the bow thruster in place
Here these these two unit called k7 an k8 work from the R/C all the lights on the ship there is a micro servo fitted below the unit an as its worked from R/C the cam's hit the micro knock on switches for on an off on each lights set
An the strb side of the island could be unscrewed for again serviceing
an it just un pluged from the main island unit an in case you wonder what the purple stuff is its humbroll mashall as I found it turns like rubber the insalate live wires with a low voltage