Sorry about yesterday. Got away from me.
Jo-Jo vs. the Water Warriors
The Comic Book Catacombs has another story about the World's Worst-Named Jungle Hero. Fighting Vikings!
Death is the Sailor
And Golden Age Comic Book Stories has several swell comics, one of which is about a giant squid.
Apparently, Warner Brothers is actively looking to develop an Aquaman movie. It'll be very interesting to see what approach they take.
Also, an Adam Strange movie, which should be much easier to get right seeing how he's basically a space hero with a jetpack.
I don't know what's particularly holy about him, but "giant diver" wouldn't let me make the Dio reference. I've been meaning to post this for a while now (thanks for sending me the link, Charles!). Very very cool.