awarded a contract for advanced work for an eighth Pathfinder-class ship. 探路者勘測船有八艘: “USNS”号Pathfinder (T-AGS-60) “USNS”号Sumner (T-AGS-61) (struck in 2014
Under Three Flags: Exploits of Special Forces' Captain Larry A. Thorne. Pathfinder Publishing, Inc. 1998: 45 [2013-09-28]. ISBN 9780934793650. (原始内容存档于2013-10-11)
Ramon. 2001. Playa Giron/Bay of Pigs: Washington's First Military Defeat in the Americas. Pathfinder ISBN 978-0-87348-925-6 ISBN 978-0-87348-925-6 Ferrer