Green, Holiday, Pets Revealed: whale-watching boats the greatest collision threat to whales Editorial TeamonJuly 4, 2014/Comments closed The content previously published here has been withdrawn. We apologise for any inconvenience. Tagged: Article boats Cetaceans Datablog Features ferries fin whales humpback whales Marine life motor yachts naval vessels Nick Evershed north atlantic right whales oceans Paul Farrell Whale collisions whale-watching whale-watching boats Whales