Complex sentence: Ordered before the outbreak of war, she was therefore the first of her class to enter operation during the early months of the First World War and also the first vessel of the Royal Navy to carry the name HMS Murray.
Split into simpler sentences: Ordered before the outbreak of war, she was therefore the first of her class to enter operation during the early months of the First World War. She was also the first vessel of the Royal Navy to carry the name HMS Murray.