working sub ag1:one side of torpedo tube opening(wait for a few secs for the tube to open completely before firing torpedo after pressing the ag)and pull down vtol to aim the tubes ag2:same as ag1 but other side of torpedo ag3:dec gun vtol and trim to control use cam 2 ag4:activate seamine (note before activateing seamine must release seamine and wait till u see it at the surface ofwater) ag5:release seamine(only do when underwater) dis seamine made by https://www.simpleplanes.com/u/NFIGMT dis guy btww ag6:underwater sub rotor( pls activate at all time when underwater it will activate and move by itself trotle not needed and will stop activating when on the surface of water ag7:vtol or trim(i forgot use which one) pull downwards to submerge sub and can resurface ag8:submarin surface engine throttle control needed to move use roll to move in both underwater and on surface of water