Well folks, I did some upgrades to the propulsion train in my predreadnought battleships. The new prop/rudder combo is a significant improvement. View: https://youtu.be/5uIOgmLcq7Y Schleswig-Holstein's rudder had too much travel, so you'll notice a big rooster tail. The Schlesien had just the right amount, and handled a little better. Yes, that is the correct amount of thrust. This was shortly after speed trials.
