Ghost Ship Emerges through Lake Superior Sea Smoke
On a frigid morning (-20°F air temperature, -40°F windchill), the Joseph L. Block emerged through the sea smoke like a ghost. As Lake Superior continued its evaporative cooling, the sea smoke over the lake was very dense. Soon after daybreak, the vessel arrived in Two Harbors, Minnesota to load iron ore pellets at the CN docks. Its icy bow shows the reality of the harsh conditions near the end of shipping season. Sea smoke is formed by evaporative cooling when the frigid air passes over comparatively warmer open water.
At a length of 728 feet, the self-unloader has a capacity of 37,200 tons.
(This video was processed at an 8x speed.)
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