NEW : Team cancels plans to dive this morning due to bad weather . Penny Malphrus has wondered for 16 years what became of her father . He disappeared over the ocean after sending a distress call from his small plane . Captain John Kistel found sea - foam debris in an area where the father might have fallen .
NEW : Team cancels plans to dive this weekend due to bad weather . Penny Malphrus has wondered for 16 years what became of her father . He disappeared over the ocean after sending a distress call from his small plane . Diver Joe Kistel found sea-floor debris in an area where the plane might have fallen .