I did it with this https://www.simpleplanes.com/a/6UsYM0/Little-Bugger-4WD-Light-Attack-Boat

Hms termation is wut ya need

I have MAC but it won't let me download planes .. it says: please verify internet connection..

Dunno if this would run in mobile but you could try to use it to destroy the Beast and its Destroyers from 3 miles away.

Thanks

Okay

https://www.simpleplanes.com/a/AukuMR/USS-Shard-2-0
i destroyed all ships with this, works best if you get close before shooting