Complex sentence: To prevent future damage to the parks marine life the operator donated the licenses worth $250 000 to the Foundation for National Parks & Widlife, who subsequently had the right to bottom fishing around Lord Howe and Balls Pyramid permanently extinguished.
Split into simpler sentences: To prevent future damage to the park's marine life the operator donated the licenses worth $250 000 to the Foundation for National Parks & Wildlife. The foundation subsequently had the right to bottom fishing around Lord Howe and Balls Pyramid permanently extinguished.