Hello,
The incident occurred on 19 August,1942.
http://www.flensted.eu.com/g1942076.shtml
Main Walrus Rescues by No.278 Squadron.
1942.
19 Aug.
Walrus L2238 (Coltishall) (11:45-13:15 hrs)
F/L P Smith
F/O J Chase
F/Sgt S Hurrell
German airman from a Do 217 shot down by 137 Sqn that morning
See:
Another Kind Of Courage:Stories of the UK-based Walrus Air-Sea Rescue Squadrons.
Franks,Norman.
Sparkford:P.S.L.,1994.
p.222
Col.