[Slice]

I'm really not sure what you mean this time. Here's code to count the number of water vehicles with players inside.

pawn Код:

stock GetNumberOfActiveWaterVehicles( )
{
    new
        count = 0,
        playerid,
        i
    ;
    
    for ( playerid = 0; playerid < MAX_PLAYERS; playerid++ )
    {
        if ( !IsPlayerConnected( playerid ) )
            continue;
        
        for ( i = 0; i < MAX_WATER_VEHICLES; i++ )
        {
            if ( GetPlayerState( playerid ) == PLAYER_STATE_DRIVER && GetPlayerVehicleID( playerid ) == Water[ i ] )
                ++count;
        }
    }
    
    return count;
}