Need Help Finding This Humanist Style San Serif

I'm at such a loss looking for the font from this sample. We are talking hours. I am grateful if you know of something close that I can cobble together a few words for a new project that is due soon. Disregard the cap "P" and "B" open stems if they aren't in your findings. Any ideas? Thanks!

Comments

Everything I find points toward Ocean Sans. the logo would require modification to create but if you're just looking for the base font that could be it.

http://www.myfonts.com/fonts/adobe/ocean-sans-mm/

edit: for clarification, I'm looking at the Book Extended variation.

Thanks DefiantOne for leading me back to Ocean Sans. I didn't see the extended versions earlier. Its lower case a's and e's still aren't exactly right, but it is the closest font going! This should at least get me through comping up new designs for presentation.
Thanks again!