The ZTW Seal 300A (continuous) sold by Flipsky, ReacherTech and Maytech for their 65150 motor seems to be tailored for the job (300A cont, 1000A burst, true 14s, true 8＃AWG wires to battery AND motor, automatic motor timing in default mode, 289usd …Without the comfort of the VESC tools. and not so many feedbacks with the 65161 motor at the moment though:
[Edit: @virus and @MikeL here are successfully using this 300A rebranded version by Maytech in a waterproof case]
Similar in price with 269usd on flipsky.net [Edit: or 190usd via Banggood] , Flipsky also highlights its 200A VESC6 (1) tested by Volker (800A burst - 12s max voltage (Credit @Flightjunkie)) product frequently mentioned on this forum since May 2019. Not many feedback either with the 65161 motor.
(1) some doubts about the 200A cont current : New 200A Vesc based Flipsky ESC - #3 by tylerclark - Electronics (ESC, remote, batteries) - FOIL.zone.
but eventually tested at 180A continuous motor current by Volker with a 80100 motor
Volker’s Build - 80100 18650-30Q - #117 by V_S - Builds - FOIL.zone
https://flipsky.net/collections/efoil-products/products/high-current-fsesc-200a-60v-base-on-vesc6