The unidentified 250-foot wooden-hulled schooner wreck, believed to be from the 19th century and named for its large brass pins resembling tree limbs, lies in 90-95 feet of water about 15 miles ESE of Pensacola Pass, featuring iron ribs, ballast, a windlass, chain, and anchors, and attracting diverse marine life such as flounder, grouper, snapper, amberjack, and barracuda.