HMS Milfoil (K288)
 HMS Milfoil was a modified Flower-class corvette that served in the Royal Navy and the United States Navy (as USS Intensity (PG-93)) before being transferred to Panama where she served as a whaling ship. During most of World War II she operated from New York on escort duty to the Caribbean. She completed 15 escort runs in this role. As the USS Intensity she was designated an Action-class patrol gunboat and manned by the United States Coast Guard.