undated photograph of Merrill Shell Bank Light (USCG) | |
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| Location | Mississippi Sound south of Pass Christian |
|---|---|
| Coordinates | 30°14′33″N 89°14′56″W / 30.2425°N 89.2489°W |
| Tower | |
| Constructed | 1860 (first house) 1883 (second house) |
| Foundation | Screw-pile |
| Construction | square wooden house |
| Automated | 1932 |
| Light | |
| Deactivated | 1945 |
| Focal height | 42 ft (13 m) |
The Merrill Shell Bank Light was a screw-pile lighthouse which once stood on its eponymous shoal in the Mississippi Sound, west of Cat Island and south of Pass Christian, Mississippi. It was replaced by a skeleton tower on the same foundation.
The shoal was first marked by the hull of the former revenue cutter McLane serving as a lightship beginning in 1847, but this was replaced by a screw-pile light in 1860. The light was extinguished by the Confederates but was undamaged, and was re-lit in 1863. The house was damaged by fire in 1880, and was utterly destroyed in 1883 by another fire; it was rebuilt the same year. In 1932 it was automated, and in 1945 the house was removed and replaced by a skeleton tower on the same foundation. This tower was damaged by the hurricanes of 2005 and was discontinued in 2007.