the Palmyre
 
from 
http://www.subsim.com/radioroom//arc.../t-146696.html posted by Caron:
"After that in June 18 1940 my father was captain on the tanker 'Palmyre'  in St Nazaire harbour. He fled when the germans get there. Is ship not  being finished he droped is propeller in tn the middle of the river  'Loire' ans was taken back to the harbour."
from 
http://forum.axishistory.com/viewtop...26299&start=15
"Palmyre - 13,750 GRT - not quite finished when sunk by mine off  Saint-Nazaire 18 June 1940. Captured by the Germans, salvaged and turned  to Kriegsmarine service as KMS Vierlande"
Seems there is some conflict about the Palmyre.