Second set os sea trials. I have fixed the leak on the bow thruster . I tryed the main motor 720 on 3 diffrent voltages 6v ,7.1v , 12v and noted the Amps. The bow thruster was tested on 6v and 7.1v . On 12v she is to fast and on 6v she doest quite have the power in reserve req. at 7.1v she ran perfect and both motors between them pulled at full power only 3ah very pleased. Now I am designing the Electrics.
john