USNS ''Persistent'' (T-AGOS-6) was a
''Stalwart''-class Modified Tactical Auxiliary General
Ocean Surveillance Ship of the
United States Navy.
Stalwart-class ships were originally designed to collect underwater
acoustical data
Acoustics is a branch of physics that deals with the study of mechanical waves in gases, liquids, and solids including topics such as vibration, sound, ultrasound and infrasound. A scientist who works in the field of acoustics is an acoustician ...
in support of
Cold War
The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...
anti-submarine warfare operations in the 1980s. Ex-USNS ''Persistent'' is now T/S ''State of Michigan'', owned by the
U.S. Department of Transportation's Maritime Administration and assigned to the
Great Lakes Maritime Academy,
Traverse City, Michigan.
T/S State of Michigan, Great Lakes Maritime Academy
/ref>
Design
The ''Stalwart''-class ocean surveillance ships were succeeded by the longer ''Victorious''-class ocean surveillance ships. ''Persistent'' had an overall length of and a length of at its waterline. It had a beam of and a draft of . The surveillance ship had a displacement of at light load and at full load. It was powered by a diesel-electric system of four Caterpillar D-398 diesel-powered generators and two General Electric electric motors. This produced a total of that drove two shafts. It had a gross register tonnage of 1,584 and a deadweight tonnage of 786.
The ''Stalwart''-class ocean surveillance ships had maximum speeds of . They were built to be fitted with the Surveillance Towed Array Sensor System (SURTASS) system. The ship had an endurance of thirty days. It had a range of and a speed of . Its complement was between thirty-two and forty-seven. Its hull design was similar to that of the ''Powhatan''-class fleet ocean tugs.
References
External links
*
NavSource
NMC
{{DEFAULTSORT:Persistent (T-AGOS-6)
Stalwart-class ocean surveillance ships
Cold War auxiliary ships of the United States
Training ships of the United States
Ships built by Tacoma Boatbuilding Company
1985 ships