Speed stop on save restore solution here

[-Pv-]

You can avoid having your speed set to zero when you reload a saved game by setting a manual speed with the knots gauge and the arrows. The game will restore with the speed you previously set (as opposed to using the preset speeds.)
-Pv-

[Immacolata]

This deserve a bump! Thanks, Ill check that when I get home.

[602Sqn_Puff]

If you do this though the sub will ignore the current courde plotted, the way round that is to go into the Nav postion , set your speed with the manual dial and then tell the nav to resume plotted course...I nearly came to grief in PH with this one lol, sub just continued on a straight line and I just caught her before she grounded :)