Resin cover of motor and electronics.
RC = thin resin cover (rust protection)
SJ = Solder joints (the only ones)
WT = water tight connectors
+, - Battery
A BEC cross link will be added when final positioning in the sub is checked out.
c-clips on the brushless will not be put back into place. The magnets will hold everything in place. The engines probably wont do more than 20Watts according to the VIIC spread sheet calculus. And as said you want to give a drop of environmental friendly, water penetrating oil on the bearings after operation.

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