The USS Gridley was an American Gridley Class destroyer of 1500 tons displacement launched in 1936. The USS Gridley was powered by four Bethlehem Yarrow oil-burning boilers providing a top speed of 36.5 knots and a range of 12800 km at 15 knots. She carried a complement of 172 and was armed with four 5 inch dual-purpose guns; four machine-guns and ... Found on http://www.probertencyclopaedia.com/browse/RG.HTM