Water wants to travel:Water doesn't stay put, it is on the move. Assuming you are average in comparison to its number of flying hours needed (65 - 70 hours), you should plan on spending $7,000.00 to $8,000.00 USD. The prospecting time should be centred on the time frame of 2 to 3 hours. https://theterritorian.com.au/index.php?page=user&action=pub_profile&id=1827715