Vote for your favorite caption below; doubleclick enlarges the image.  Tugs from left to right are:  Maverick (ex-Mason Andrews and Nanette C, 1967), Lisa Moran (2007), Steven McAllister (1963), Ocean Endeavor (ex-Capt. John Chappelle, 1966), and America (ex-Oxnard and Philip Turecamo, 1956).

Cast your vote.

Foto above by Allen Baker.  Agate wear-pattern on the Yokohama foto below by Vladimir Brezina.