I think they're all real!!!!! Yep, those ARE pictures!
1-fake (that creature needs to see a chiropractor)
2-two photos in that shot (black and white one is a beaked whale that hit a ship's screw, and the tadpole thingy is an outright hoax.
3-looks fake, could be mistaken
4-likely fake, or else a deformed plesiosaur
5-can't tell much, could be anything
6-amoeba j/k, fake
7-possibly fake, really just wierd
8-most interesting of the bunch w/ scale, likely real
9-looks strange, undecided
10-very close, fake
11-flipper photo, was altered to appear real
12-sec. flip photo, fake, like first
13-neck and body photo, undecided
14-It's a book!
P.S.: pics 11 + 12 are hotly debated, on the basis that they used a comp. program to increase the contrast. This was in the mid-seventies, so computers were still fairly primitive. Most scientist didn't trust this new technique, and denounced it. Nobody cares now because it has already been proclaimed a hoax.