Ray Lee, the president of Kasco Marine, said he had two employees and several de-icers on standby in case they are needed.
CNN: Canadians rush to save 11 trapped killer whales
2.
Two of the three whales made it to open water after rescuers used chain saws and de-icers from a Wisconsin company to create more breathing holes for the whales and a Soviet icebreaker cleared a path through the thickest ice.
CNN: Canadians rush to save 11 trapped killer whales