Complex sentence: During his time at CINCPACTFLT he punished a number of subordinates for violating the Navy's policy against sexist behavior then told a sexually explicit joke at a staff meeting and was subsequently rebuked for it by his superiors.
Split into simpler sentences: During his time at CINCPACTFLT he punished a number of subordinates for violating the Navy's policy against sexist behavior. Later, he told a sexually explicit joke at a staff meeting and was subsequently rebuked for it by his superiors.