All the Waterproof Vesc you needed(from 100A to 300A) is here,https://bit.ly/3H7LeDt

Flipsky recently release 3 Vesc with water cooling enclosure, their current varies from 100A to 300A.
FSESC-75100- With-Water- Cooling- Enclosure-Based-on- VESCĀ®-For-E-Foil-Speed- Controller-  Flipsky (2)
Flipsky 75200 Water Cooling Enclosure VESC (1)
Flipsky FSESC 75300 84V High Current 350A ESC (2)

For more info about these 3 escs, please check this link, https://bit.ly/3H7LeDt