For 60 years, the details surrounding the wreck of the Andrea Doria have been one of the great mysteries lurking beneath the depths of the Atlantic Ocean. Last week, the crew of OceanGate’s five-man state-of-the-art submersible Cyclops I began to fine-tune that fuzzy picture, returning from an eight-day expedition utilizing high-definition video and 3-D sonar technology to capture some of the finest images of the Italian ocean liner, which sank 50 miles off Nantucket after a