Design 438 - YP 180 (Conversion)


In 1942 the U.S. Navy commissioned us prepare the plans to convert a number of World War I subchasers (SC designation) to yard patrol boats (YP designation). YP 180 was originally built by Elco (

The boat was later converted into a fishing party boat operating out of Hoboken, New Jersey, and named Whitby III. She has since been scrapped (1970).


Principal Dimensions
LOA 110'-4"
LWL 106'-5"
Beam 14'-9"
Draft 6'-10"

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