 Inactivated in 1991, the same year in which the SOSUS mission was declassified, she was placed in the James River reserve fleet near Ft. Eustis, VA on 24 September 1991.The ex-"Neptune" was removed from the fleet 6 December 1994 to stripped.The ship was dismantled and recycled by International Shipbreaking Ltd. of Brownsville, TX in late 2005.