Complex sentence: In 1808 his sea-fighting years were over and he was made head of the naval works at the British East India Company's dockyard in Bombay, and brought his now 23-year old daughter along.
Split into simpler sentences: In 1808 his sea-fighting years were over and he took an appointment as head of the naval works at the British East India Company's dockyard in Bombay. When he went out to India he brought his now 23-year old daughter along.