The Onedin Line (1971) : 7x5

James takes Mr. Da Silva and his cargo of lemons to the Azores but crew members Harris and McDade bully cabin boy Tom into helping them rob his possessions and kill the bosun when he tries to stop them. Eventually Tom does the decent thing, leading to their arrest. Samuel gives Charlotte three thousand pounds but, charmed by Seth Burgess, she gives it to him supposedly as a business investment. However he intends to buy back his ship 'The Black pearl' with it and leave her behind.