| Ian - have now read the rcuniverse thread and it makes interesting reading. Particularly the section on cavitation because that can be a problem. My bow planes are set: /------ and you certainly need to adjust the stern planes during the dive to reduce cavitation - it's trial and error with me! But yes it will cruise at periscope depth satisfacorily with practice. I admit to being intrigued about the fixed front plane concept and will give it a try over the holidays - if it warms up a bit! I'll let you know the results. You can run quite rapidly on the surface with the standard set up by constantly adjusting the rear plane angle. Looks impressive with the water breaking over the bow. One thing is that it should still surface OK if you stop the motor because of the built in positive buoyancy. My Seawolf also has a tyre valve in the top of the hull and you apply a little bit of air before launching as the positive pressure helps to prevent water ingress. But beware and don't over pressurise the hull or you'll blow the seals on the O-rings and bellows! I've done it.
Andrew |