Charterhouse was involved in the rescue of the crew of the Hermina:-
Name: HERMINA
Type: Cargo ship [auxiliary 3-masted schooner]
Date of completion: 10.1917
Flag: NLD
Tons: 351
Builder: Bodewes, G.& H
Owner as Completed: N.V.Vrachtvaart Maats Neerlandia, Rotterdam
Wrecked Needles Rock, Fishguard Bay 4.12.1920
Look at Hermina at the bottom of Needle Rock