From: Dictionary of American Naval Fighting Ships, Vol.I, Part A - p 62

Admiral

(PY: t. 123; 1. 137'; b. 20'0"; dr. 7'6"; s. 12.0 k.; cpl. 24; a. 2 3-pdrs., 2 .30-cal. Colt mg., 1 Y gun)

The wooden-hulled screw steam yacht Red Cross was completed in 1892 at East Providence, E. I., and by 1907 had been renamed Admiral. At that time, the yacht was owned by the banker, George Rumsey Sheldon. She was next owned by Irving T. Bush (1869-1948), the founder and creator of the famed Bush Terminal in South Brooklyn, N.Y., before being acquired by the president of the Submarine Signal Co., of New London, Gordon Dexter (1864-1937) about 1914.

When the United States entered World War I, the American Navy sought ships to perform a variety of tasks, including local patrol. The Navy acquired Admiral from Gordon Dexter on 5 July 1917, and placed her in commission at Lawley's Ship Yard, Boston, Mass., on 7 August 1917, Lt. Charles A. Maynard, NNV, in command.

Admiral, given the classification SP--967, performed routine patrol duty in the 1st Naval District through the winter of 1917 and 1918. In the course of her operations toward the end of that period, the yacht cast off from Commonwealth Pier, at the Boston Section Base, at 0055 on 26 March 1918, with one petty officer and eight enlisted men of a naval port guard detachment embarked for passage to Plymouth. Admiral proceeded uneventfully south by east until 0420, when she struck a boulder off Brant Rock, near the town of Scituate, Mass., and began shipping water.

Within the hour, the situation on board had worsened to the point that the pumps could no longer hold their own against the in-rushing water. The nearby life-saving stations at Brant Rock and Gurnet dispatched boats to the scene and took off the port guard detachment and 17 men of the crew as well. Admiral herself sent a boat ashore to obtain help at 0530. The latter returned with the two Coast Guard boats soon thereafter, while Admiral's remaining men expeditiously offloaded ammunition, fittings, and stores into the ships lifeboats, dory, and cutter. Ultimately, at 0755, Admiral sank in 11 fathoms of water.

After being raised and refitted for service, Admiral was placed in commission at Bakers Yacht Basin, Quincy, Mass., on 1 August 1918, Lt. (jg.) Waldo H. Wilder, USNRF, in command, and assigned to "Group 2, Minesweepers," in the 1st Naval Districts Boston section. She soon resumed patrol operations and continued this duty through February of 1919, ranging from her section base at Boston to Rockland, Maine, and the Portsmouth (N.H.) Navy Yard. Struck from the Navy list on 7 May 1919, in General Order No. 295, Admiral was decommissioned at Bakers Yacht Basin on 13 May 1919, and ultimately sold to E. N. Goodsell of Plattsburgh, N.Y., on 29 October 1920.