
Technical Specifications
Overview
Adam E. Cornelius (later the Sea Barge One and the Sarah Spencer) is a former lake freighter built in Manitowoc, Wisconsin, in 1959. She was the third vessel to be named the after one of the co-founders of the American Steamship Company, after the second Adam E. Cornelius had been sold and renamed the Consumers Power. The third Adam E. Cornelius was sold to Keybulk Transportation in 1973, in its turn, and a fourth vessel took up the Adam E. Cornelius name. After her sale she bore the name Sea Barge One, and was converted to an unpowered barge. After a second sale, in 1989, she was renamed the Captain Edward V. Smith. In 1991 she was renamed again, the Sarah Spencer. Her conversion to a barge included removing the vessel's original engines, and cutting a large notch in her stern. As a barge the vessel used two different barge-tug coupling systems. Initially she was pushed by the Atlantic Hickory. In 1999 her notch was converted to the Bark River Articulated Tug Barge Coupling System. The tug Jane Ann IV has large pins which mate into sockets in the Sarah Spencer's notch. The Sarah Spencer was listed as for sale as scrap in 2005.
Composite Risk
Multiple adverse factors, or a hard ship-specific signal, lift this hull above the fleet norm.
A coverage-weighted blend of the single component we could read for this hull; the weights renormalise over only the components present, so a thin read is never inflated and a hull is never credited a “safe 0” for a signal it has no row for. This headline is flagged low-confidence (a thin or structural-only read) and should not be treated as a verdict. Higher means riskier. Derived in-house from government-open port-State-control, flag, sanctions and our own vessel data; weight it by the coverage above.
Commercial
Price it in the Route Planner between any two commercial ports: ballast and laden legs, two fuels at live bunker prices, port and canal costs, the weather on the way, and the TCE set against the market.

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