PS-2 



LENGTH: 18.5ft HATCH DIAMETER : NA 



BEAM: 5.75 ft LIFE SUPPORT: 72 man hr 



HEIGHT: 6.75 ft TOTAL POWER: 17 kWh 



DRAFT: .'. NA SPEED (KNOTS! : CRUISE NA 



WEIGHT(DRY): 6 tons MAX NA 



OPERATING DEPTH: 1.025ft CREW: PILOTS 1 



COLLAPSE DEPTH: NA OBSERVERS 1 



LAUNCH DATE: 1972 PAYLOAD: 1,000 lb 



PRESSURE HULL: Cvlindrical shape of ASTM A-516 grade 70 steel, 42-in. diam. and a 28-in. diam. conning tower. 



BALLAST/BUOYANCY: Buoyancy is obtained through a soft tank which is pumped full to provide positive buoyancy or emptied to obtain 



negative buoyancy. 



PROPULSION/CONTROL: Main propulsion is from a stern-mounted propeller driven by a variable-speed, reversible, DC, 7.S-ho, electric motor. 



Low speed maneuvering is provided by a thruster which can be mounted vertical or horizontal. Bow planes and a rudder are hydraulically controlled 



to provide underway attitude control. 



TRIM: No systems provided. 



POWER SOURCE: Two pressure-resistant battery pods carry lead-acid batteries providing 120-V main power and 24-V auxiliary power. 



LIFE SUPPORT: NA. 



VIEWING: Six, 6-in. diam. viewports in conning tower and one 6-in. diam. in hatch. One 116° hemispherical bow window simitar to PC-8 provides 



wide angle viewing forward. 



OPERATING/SCIENTIFIC EQUIPMENT: UQC, (27-kHz), directional gyro, CB radio, scanning sonar, pinger, transponder, surface light. 



MANIPULATORS: One with four degrees of freedom. 



SAFETY FEATURES: Ballast can be blown at maximum dive depth. Droppable weight of 200 lb, scuba apparatus for each passenger. 



SURFACE SUPPORT: SOO. 



OWNER: Sub Sea Oil Services, S.P.A., 45 Via San Vittore, 20123 Milano. Italy. 



BUILDER: Perry Submarine Builders, Inc., Riviera Beach, Fla. 



REMARKS: Operational. Also known as TUDLI K when operated by Access of Toronto, Canada. 



189 



