It would be helpful to have a thread showing real world headroom, too. Or I just cannot offhand find it.
For instance the main cabin for our O-34 has an actual 6'2" of headroom.
I measured the interior height of my 911SE from sole to headliner. It is 72". That height is measured about a foot forward of the last step of the companion way facing the bow. Was I suppose to get the berth measurements?