Power & Performance
Those special qualities that separate one sea-going vessel design from another. Performance specifications presented assume optimal operating conditions for S-99 (Project 617 / Whale-class).
Diesel-electric propulsion scheme with AIP Walter turbine unit driving shaft arrangement at the astern.
Propulsion
11.0 kts
12.7 mph
Surface Speed
20.0 kts
23.0 mph
Submerged Speed
261 nm
300 miles | 483 km
Range