NAVIGATION 



Radar Gyrocompass 



Loran Satnav 



RDF Omega 



SCIENTIFIC EQUIPMENT 



CTD system XBT system 



Rosette water sampling system Accoustic doppler current profiler 



Shipboard Environmental Acquisition System (SEAS) 



DATA ACQUISITION AND PROCESSING SYSTEM 



The SEABEAM Data Acquisition System (DAS) and the Data 

 Processing System (DPS) are based on the DEC PDP 11/84 computer 

 systems. The SEABEAM DAS consists of two subsystems, the echo 

 processor subsystem based on a Data General ECCLIPSE processor 

 and a DEC 11/84 subsystem for the acquisition and logging of 

 sonar and navigational data. The ECCLIPSE processor reduces and 

 corrects sounding data from a 16-beam sonar array. Real-time sonar 

 data may be contour plotted, displayed on a CRT, and passed to the 

 PDP 11/84 data recording subsystem. 



The DPS system processes the data to assure its quality, 

 selects data for final plotting, plots the selected soundings, 

 and provides a contour plot for each survey sheet. An additional 

 SDS IIB system (DEC LSI 11/23) provides for the acquisition of 

 CTD and gravity data. 



LAUNCHES AND SMALL BOATS 



UTILITY/RESCUE BOATS 



Hull type: Rigid hull inflatable Quantity: 1 

 Manufacturer: Hurricane, model 7500 Length: 24 ft. 

 Propulsion: Diesel 



Hull type: Aluminum open boat Quantity: 1 

 Manufacturer: Monark Length: 18 ft. 



Propulsion: Gasoline outboards 



Hull type: Inflatable rubber Quantity: 1 

 Manufacturer: Zodiac Length: 14 ft. 



Propulsion: Gasoline outboards 



SPECIAL FEATURES 



Deep-sea anchoring capability 



Underwater observation chamber (viewing ports welded closed) 



Classified document physical security system 



Through hull bow thruster, diesel electric, 400 hp 



