Complex sentence: In September 2013 Satch stroked the GB men's eight to the gold medal at the World Rowing Championships in Chung-ju, Korea, and in August 2014 in Amsterdam he was again a member of the gold medal winning eight.
Split into simpler sentences: In September 2013 Satch stroked the GB men's eight to the gold medal at the World Rowing Championships in Chungju, Korea. At the World Rowing Championships 2014 in Amsterdam he was again a member of the gold medal winning eight.