Complex sentence: On arrival in Britain after the war Seymour worked for a while on a Thames sailing barge, a traditional craft still operating around the south and east coasts of England, where he picked up the folk songs of a disappearing occupation.
Split into simpler sentences: On arrival in Britain after the war Seymour worked for a while on a Thames sailing barge, a traditional craft still operating around the south and east coasts of England. Here he picked up the folk songs of a disappearing occupation.