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Later, pieces of the ship's cabin, 23 of the ship's wooden hatch covers and at least three more bodies were seen floating further west. Only one other body was recovered, and was identified as second mate Charles Woods of Marine City, Michigan. A second vessel named D.M. Clemson was launched in 1917. [4]
At the time of her launch Augustus B. Wolvin was the longest vessel operating on the Great Lakes (hence the unofficial title "Queen of the Lakes"), she was also the first vessel that had telescoping steel hatch covers which replaced the old wooden hatch covers. [3]
Most cargo hatches have a coaming, a raised edge around the hatch, to help keep out water. The term batten down the hatches is used prepare the ship for bad weather. This may included securing cargo hatch covers with wooden battens, to prevent water from entering from any angle. The term cargo hatch can also be a used for any deck opening ...
As recently as the 1950s, hatches had wooden covers that would be broken apart and rebuilt by hand, rather than opened and closed. [68] Newer vessels have hydraulic-operated metal hatch covers that can often be operated by one person. [65] Hatch covers can slide forwards, backwards, or to the side, lift up or fold up.
Furthermore, the ships were frequently grossly overloaded, greatly increasing stress, and some of the structural problems occurred during or after severe storms that would have further increased stress. Minor revisions to the hatches and various reinforcements were applied to the Liberty ships to arrest the cracking problem.
Hatch: an opening in the deck or cabin of a vessel, with a hinged, sliding, or removable cover. Heads: a marine toilet, deriving from toileting at the catsheads in square rigger days. Hull: the bottom and sides of a vessel. Inwale (or "sheer clamp"): the upper, inner longitudinal structural member of the hull, to which topside panels are fixed.
Hatch dogs around a door on the R/V Knorr. The watertight doors that allow passage through bulkheads between compartments inside a ship can be closed during emergencies to seal off one compartment from another, thus isolating flooding, smoke and heat from adjoining compartments. The objects that are wedged against the door to hold it closed are ...
MacGregor steel hatch cover Robert MacGregor was a British engineer , who, during the 1920s, concerned over unnecessary losses of North Sea colliers , developed the first steel hatch cover. The design was simple and consisted of five articulated leaves that stowed neatly at the end of each hatch.