Hello i have a question who is much better knowledge than me ,I am wondering what type of ESC most scale boat fellow prefer to use and why ? I have try use twice venon 40amp esc and i am not big fan of the ESC ,it make my motor run very rough and high pitch frequency on low idle ,at first i though i have connected it wrong !!! I also try solder noise suppressor capacitors fitted to the brushed motor ,yet the result have make no different ,So another option i have to use is to removed from my another tug boat which is Robbe rookie navy esc ,Problem is all gone both motor run very smooth on throttle none what so ever on the frequency low idle noise issue. and they rated for 35 Amp .And i have two of those esc that i bought 18 years ago LOL ! and have since been discontinue esc ,My question is what do u guy prefer to use ? And i have heard the Novak rooster is also another good esc for boat as well and they also has been long discontinue item . Hopefully someone in the forum can recommander me a nice ESC ,I am building 1/72 fleet scale royal navy battle ship .