//Submarine Submerging
    IF (typeOf _vehicle == "ori_submarine" && surfaceIsWater POSITION player) THEN {

       IF (sub_UpDown < 0) THEN {
       submarinevehicle = _vehicle;
       systemChat format['fn_animationPhase:%1',(submarinevehicle animationPhase "sink")];
       IF (isNil "schwe_UpdownCheck") THEN { schwe_UpdownCheck = 0;};
            IF (schwe_UpdownCheck == 1) THEN {
                sub_UpDown = submarinevehicle addAction ["Rise","scripts\sub_UPDown.sqf",0,5,FALSE,TRUE];
            } ELSE {
                sub_UpDown = submarinevehicle addAction ["Submerge","scripts\sub_UPDown.sqf",1,5,FALSE,TRUE];
            };
       };
    } ELSE {
    IF (!isNil "submarinevehicle") THEN {
       submarinevehicle removeAction sub_UpDown;
       sub_UpDown = -1;
      };
    };