The Killer Whales of Prince William Sound. Prince William Sound Books, Valdez, AK.

Pyrotechnics did not deter killer whale (Orcinus orca) depredation from longlines in Alaska over time.
Field Studies:

Location	Fishing gear	Reduction technique	Bycatch species	Effect on bycatch species	Catch	Effect on target catch	Type
Alaska	Hooks-and-Lines	Pyrotechnics	Large Cetaceans (maximum length > 7.5 meters)	Did not deter killer whales	Sablefish		In the wild