Waterproof motos

[justkeepsimming]

Hello,
as a newbie I got following question:
How do you get your motors waterprof?

[_marty]

I started asking a question about ESC’s but turned into a discussion on waterproofing outrunners over here:

To watercool ESC or not?

Hi all, I’m looking to put together my first e-foil build, leaning towards the Flipsky 65161 and 75200 ESC. I’m only surfing waves (no flat water cruising) looking to create a “kicker” that will run for 10-15 secs to provide an extra bit of thrust (along with paddling) in order to catch waves further out from the break. I’ve looked around the forum and don’t see many people discussing using a foil drive like this, so if this is a dumb idea please let me know. Here’s the ESC on Ali: FSESC75200…