Deep Six

Deep Six is an adventure novel by Clive Cussler published in the United States by Simon & Schuster in 1984. This is the 7th book featuring the author’s primary protagonist, Dirk Pitt. When a mysterious and extremely deadly poison spreads through the waters off the coast of Alaska killing everything it comes in contact with, including several scientists and members of the crew of a Coast Guard cutter, Dirk Pitt and his NUMA team are dispatched in an attempt to find the source of the poison. When a member of his team gets killed by the poison, Pitt vows to take revenge on whoever is responsible for the poison outbreak. The trail leads him to a powerful and extremely wealthy Korean shipping company matriarch and her grandson, and while...