OVIEDO, Fla. -

Autopsies have determined that two boaters whose bodies were found in Lake Jesup drowned.

The bodies of Charles Jackson and Jason Cobb were found last week after the duo vanished on a fishing trip.

Investigators still do not know, however, how they ended up in the water.

Funeral services will be held for Cobb will be held Thursday afternoon at First United Methodist Church of Melbourne.