https://grist.org/article/wild-swarms-of-arctic-icebergs-are-making-shipping-companies-miserable/
Wild swarms of Arctic icebergs are making shipping companies miserable | Grist
Apr 7, 2017 - Ships are traveling hundreds of miles out of their way to avoid suffering the same fate as the Titanic.
wild swarmsshipping companiesarcticicebergs