Espírito Santo
The fictional Ghost Ship that appears in 3.06 Red Sky At Morning. It is described as a three-masted Clipper ship.
"It was like the old Yankee clippers. A smuggling vessel. Rakish topsail, barquentine rigging, angel head on the bow"
– Peter Warren, 3.06 Red Sky At Morning
The name means literally "holy spirit" after the Holy Ghost of Christianity.