Adultry

I am a seafarer and married since 2009, have a 7 year old daughter. In 2015 discovered that my wife was cheating on me. Tried to make her understand and she promised me it will be over. Next holidays discovered repeated act of cheating and again made my wife understand the consequences. Third time my neighbor and servant told me that when I am out sailing, someone comes to my house at night and sleeps in my bedroom with my wife. We filed a mutual divorce in court. Later I analysed my daughters situation and seeing changed behaviour of my wife, we dropped the case in court. But as a precaution I installed one spy on my wife’s phone. To my shock my wife had changed interest and was indulged in sexual acts with someone from family no one could suspect. Today I have call recording and whatsapp chats to show that my wife is having sexual relationships with another person. Kindly advise if can take divorce with above evidence, status of my child custody and if I am liable for any maintenance money.