One of the best ways to see if a roatan diving vacation is for you is to take a look at some videos. Do remember that the visibility is generally good and the low visibilities may be due to excessive finning over the sandy bottom.
Odyssey Wreck in HD - One of the best dive videos if this dive site I have seen yet.
It's a well edited video with a quality filter so you appreciate the colours more.
Roatan and the Coral Explained HD
Mr Bud Wreck Roatan HD
What a well edited and quality dive video.