How easy do you think it is to just drop the rudder in conditions like that.
I have dropped the rudder on my boat two times, the first time I had to apply heat to the bolts on the quadrant to move them.
Second time was easier since i used Duralac on all the SS parts when I assembled it.
Both times the boat was on dry land....
On a boat like this (Malö 45') after loosing the lower ruder attachment it would probably be hanging by the rudder quadrant and maybe some other hardware (autopilot tiller arm)
This is how it looks like on my boat with spade rudder, so in my case it the rudder is hanging by the top bearing.
Going into a space like that to screw out these bolts while the boat is moving around and the rudder shaft is doing it's best to crush you.
Maybe they could have used ropes to stabilize the rudder, but just dropping it..