Complex sentence: The user can steer various ships, amongst others a Rotterdam water taxi, a container ship and even the Titanic, in various weather conditions and in various harbors, including those of Rotterdam, Hamburg and New York.
Split into simpler sentences: The user can various ships below which a Rotterdam water taxi, a container ship run and even the Titanic. This lifted in various weather conditions and in various harbors, below which that of Rotterdam, Hamburg and New York.