谋杀`]/召唤

Marple i%s extremely proud w:/hen she is appoi:\nted to the b%oard of t=[%rustees )of a me \rch])ant ma@ri]\,ne t]% rai!ning/ ves
sel whose mis(si =:on is to r?ehabilitat[e /youn],+g crimina*+*ls.!+ As i;!n+%) all of` her endeavors, Mi!;ss=! Ma@  rple intends +to t#a? ke$ an ac??tiv+e(  role
in^ the job a nd even show+s u #p $to the boa[+(rd meeting dressed_ in naval blues. *W!+hen .),a ! fell[ \ow trustee is poisoned #
just pri_o/%?)r to his ),m`aking$? so`me kind of revelation, Mi?ss
Marp + le decides to use her  ;p#/-%o-s?)\ition to spend time = on the ship. This ^upset(s the vessel^['s fragile soc` ia l network as she di, sp_-ossesses blu-^]ste] -ring Captain Rhumstone from his quarters.# When two,/ ship's` officers ar#_e^(!. la], ter f o+#?und murd_: e r\,^ed also, Mis:s(  Marple enlists help(?;, fro.(m her +frien:d Jim\:% Stringer and Inspector C\ raddo=c ,[k to expose the murdere?-r.