MMSI: 338973000
Call Sign: NGXQ
Flag: USA [US]
Hull Number: AS40
Length x Breadth: 197 x 26 m

From Wiki

"Laid down: 2 March 1976
USS Frank Cable (AS-40) is the second Emory S. Land-class submarine tender built by the Lockheed Shipbuilding and Construction Company of Seattle, Washington

The ship was christened on 14 January 1978 by Mrs. Rose A. Michaelis, wife of Admiral Frederick H. Michaelis, then Chief of Naval Material. The ship is named for Frank Cable, an electrical engineer who had worked as an electrician and trial captain for USS Holland (SS-1)."