PISCES IV & V 



LENGTH: 20 ft 



BEAM: 10 ft 



HEIGHT: 12ft 



DRAFT: 8.75 ft 



WEIGHT (DRY): 10 tons 



OPERATING DEPTH: 6,500 ft 



COLLAPSE DEPTH: 9,750 ft 



LAUNCH DATE: 1971,1973 



HATCH DIAMETER: 19.5 in. 



LIFE SUPPORT (MAX): 76 man-hr 



TOTAL POWER: 70 kWh 



SPEED (KNOTS): CRUISE 2/6 hr 



MAX 4/3 hr 



CREW: PILOTS 1 



OBSERVERS 2 



PAYLOAD: 1,500 lb (Incl. crew) 



PRESSURE HULL: Spherical shape of HY- 100 steel hemispheres 1.1 in. thick, B-ft Bin. CD. 



VIEWING: On PISCES It, 111, IV and V there are three viewports one looking directly forward, and two looking slightly port and starboard of the 



centerline a few degrees below the horizontal. All are 6-in. ID, 14-in. OD and 3.5 in. thick. 



OWNER: PISCES IV: Canadian Department of Enuironment, Victoria, B.C. 



PISCES V: P 81 O Intersubs, Vancouver, B.C. 

 BUILDER: International Hydrodynamics Ltd., Vancouver, B.C. 

 REMARKS: Operational. PISCES IV, V fall under the same constraints as the descriptions for PISCES 1 1 & 1 1 1. 



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