The USNS Worthy (T-AGOS-14) was a modified Stalwart-class ocean surveillance ship operated by the United States Navy.

This produced a total of 3,200 metric horsepower (3,200 shp; 2,400 kW) that drove two shafts.

[1] The Stalwart-class ocean surveillance ships had maximum speeds of 11 knots (20 km/h; 13 mph).

[1] Stalwart-class ships were originally designed to collect underwater acoustical data in support of Cold War anti-submarine warfare operations in the 1980s.

USNS Worthy was struck from the Navy registry in 1993 and modified to be Kwajalein Mobile Range Safety System (KMRSS) Worthy, a missile range instrumentation ship at Kwajalein Atoll's Ronald Reagan Ballistic Missile Defense Test Site, operated by the United States Army.