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Cape Cod Times: After $50M upgrade, research sub Alvin can reach 99% of ocean floor

Research submersible Alvin prepares for a dive. Luis Lamar © Woods Hole Oceanographic Institution

Research submersible Alvin prepares for a dive. Luis Lamar © Woods Hole Oceanographic Institution

Read a feature in Cape Cod Times about Alvin’s 6500 meter overhaul and the scientists who will use the sub at its new depth.