I did this in 2006, it was excellent fun, though pretty hard going at times! Which route are you doing?

My flickr set of the pictures is here...
http://www.flickr.com/photos/mongolblues/sets/72157594247431657/

The atmospheric optics site has more examples for this an many other interesting phenomena.

http://www.atoptics.co.uk/

I'm not sure what value Google thought users would get from the Monterey Bay Seafood Watch layer, the information is aimed solely at US consumers and can be anything from irrelevant to down right insulting to international users (who get told their local seafood is unfit for consumption, nice...)