Thanks @lgardner. Regarding the ship, it was only ever used as a hospital ship in Korea. It was build just before WW II, and were to be finished after the invasion. Instead it was laid up, and actually shot at by Mustangs at one point. Apart from being a hospital in Korea it was used as a "royal barge" for the crown princess' Asia visit after Korea, but mostly was used for cargo.
The square gear on the Bell 47 allows carriage of two stretchers, one each side, and was widely used for that purpose. It is indeed a modification, and I think it has also been used for outsize cargo and geological survey, but that is another story.
Thank you for checking the stash. So far I have one S-55 kit on its way, but will always consider more - after all the S-55 was used in RDAF as well, and the Bell 47 has seen use in civilian life in Denmark and Greenland.
So far, I will be building the Jutlandia-related helos, but who knows what is in the distant future? A helideck diorama perhaps? - just pondering here, no plans so far.