Diving in this zone of the Bay Islands is quite spectacular and very unique. You'll be in a local zone that stretches from 1 mile West of FIBR to 4 miles East... it is laden with
shallow, sunbathed vertical walls that start in 10fsw and drop to sand in 90'.
The best stuff is above 55fsw, but you can easily wander off and spend too much time at 90'. Here are some images, most of which were made quite shallow, right in the zone that I mentioned:
http://www.scubaboard.com/gallery/showgallery.php?cat=3139
D
o you need nitrox? No, not at all. FIBR limits you to three well-spaced out boat dives per day, plus the added fourth dive, a shore dive. Not many people do this shore dive from FIBR, and that's a real shame. To miss this as a night dive- each night- would be a real loss.
Even next door, where I always do 5 a day at CoCoView, I do not bother with nitrox, my pixels never go very far into the yellow zone. There are several people on any given trip who push these limits very hard by descending into the 70+ zone with regularity. Unless someone is making a coherent hand gesture and pointing out something I want to see- maybe I'll blip down for a look see.
With my 5 a day at CCV, I have only once gotten into deco, and that was during a late afternoon 4th dive. I was frozen at 75' tryiung to sneak up on a Yellow Tailed
Whatzits Fish
He is to be seen from the shore dive, btw.
It's a great idea to take the nitrox course and have that certification, but will you
need it there? No.