Complex sentence: While arriving at their house, the Captain interupts Mutch and Mrs Prout who are about to embrace-and he soon finds Prout a cold man who verbally abuses his wife.
Split into simpler sentences: While arriving at their house, the Captain interupts Mutch and Mrs Prout who are about to embrace. Upon meeting Mr Prout he soon finds him a cold man who verbally abuses his wife.