I first saw this movie as a teenager in the 1970's. I remember it well, and I did enjoy it. As I have grown older and wiser, developed an interest in naval and political history, and served in the navy myself, I have realised the films limitations. On one level it is an exciting war adventure. But it was intended as more than that. The film was intended as a hagiography. Despite its best efforts, it is unable to elevate Kennedy above what he was - a self-centred, hedonistic, arrogant, elitist, who was sure of his own place in history. He used others to advance himself, even if that meant endangering the lives of his own crew, and claiming credit for their survival when credit lay with others.