Complex sentence: Lieutenant Louis Hoshi is an officer, originally serving in the CIC aboard the Battlestar "Pegasus"; his duties appeared to be similar to those of Lieutenants Felix Gaeta aboard "Galactica".
Split into simpler sentences: Lieutenant Louis Hoshi is an officer, originally serving in the CIC aboard the Battlestar "Pegasus". His duties appeared to be similar to those of Lieutenant Felix Gaeta aboard "Galactica".