We had a great 9 days on the Nautilus Explorer...here are a couple images from the trip. All taken with Nikon D800, Sigma 15mm Fisheye (some with 1.4 tele), Zen 170mm glass dome, and two Inon z-240.
Silky Shark Up Close - night snorkeling with them was crazy fun!
Silky came close! by James, on Flickr
School of Hammerheads (needed more zoom here!)
Hammerheads by James, on Flickr
My gf Janet and a Manta (this month's Scubaboard facebook cover photo too!)
Close encounter with a giant pacific manta! by James, on Flickr
Ignorance is Bliss - the divers jumping in had no idea this 8' Silky Shark was under them swimming around!
Ignorance is Bliss by James, on Flickr
More here if you're interested
https://flic.kr/s/aHsk7Nkfhz
Silky Shark Up Close - night snorkeling with them was crazy fun!

School of Hammerheads (needed more zoom here!)

My gf Janet and a Manta (this month's Scubaboard facebook cover photo too!)

Ignorance is Bliss - the divers jumping in had no idea this 8' Silky Shark was under them swimming around!

More here if you're interested
https://flic.kr/s/aHsk7Nkfhz