The silentmichal mods are not required because they are what TheBeast's Room_QR1 mod is based on and are included in that mod.
I recently came upon that hospital ship and the textures were present. Also recently I had a glitch with the harbour nav buoys not showing ingame which was fixed by starting a new career. Sometimes it seems a glitch can occur with the SH5 files in my documents that certain objects and texture references aren't included with the original campaign files but I think this is extremely rare.
