Complex sentence: Soon afterwards, Loomis sees Winters' ghost aboard the "Tiger Shark", escapes from the submarine via an escape trunk while she is underwater, and dies when he is impaled on an outside railing.
Split into simpler sentences: Soon afterwards, Loomis sees Winters' ghost aboard the "Tiger Shark". He escapes from the submarine via an escape trunk while she is underwater, and dies when he is impaled on an outside railing.