Identify This Submarine!

A while back I made fun of people who theorized that Israeli submarines were standing off the coast of Iran ready to attack; I pointed out that diesel boats would take a long time to circumnavigate Africa, and would be seen if they went through the Suez Canal. I bring this up because I now have proof that people along the Suez do in fact notice submarines driving by; the only problem is, they don't have very good submarine identification skills.

Check out this video posted yesterday on YouTube; the caption describes it as an "American Submarine Going to iraq in a secret mission caught by mobile camera in Egypt":



So, what kind of sub do you think it really is? I'm guessing a British Swiftsure-class boat, most likely HMS Superb (S 109).