Liveaboard Diving
Socorro. Cocos. Sea of Cortez.
Socorro, Sea of Cortez, Mexico Sardine Run, Cocos Island, San Ignacio Lagoon
We do it all. If there are cool big animals, we want to share the experience with you. Our adventures combine the utmost safety, comfort and luxurious touches with excellence in guest experience. From orcas and mobula rays to super playful dolphins, great whales, 12 species of sharks, giant mantas, and so much more. We cover it all. The only question is which expedition to sign up for next!?
Socorro Island
Giant Mantas, Dolphins & 12 Species of Sharks
Sea of Cortez
Ultimate Whale Sharks
Sea of Cortez
Mobulas & Orca Adventure
Sea Of Cortez
5 & 7-Night Liveaboard Diving Adventure
Sea Of Cortez
Loreto & La Paz Diving
Costa Rica
Cocos – Island of the Sharks
Magdalena Bay
Mexican Sardine Run
San Ignacio Lagoon
The Most Extraordinary Whale Interaction on the Planet
Baja Ultimate Whales
Expedition Yacht & Whale Camp
Your Home at Sea
Our liveaboard diving ships were constructed with careful consideration. Relentless and obsessive attention to safety has been a cornerstone of our business from our very early days in the 1980’s.
Nautilus Explorer
Nautilus Belle Amie
Nautilus UnderSea
Nautilus Gallant Lady
Mango Wind
Nautilus Westerly
What Makes Us Different
01
Safety First
The cornerstones of everything we do: safety, excellence in guest experience, happy staff, and happy crew.
02
Guest Excellence
Excellence in guest experience is all about you. Our focus is to ensure that you as our guest are safe and able to enjoy your vacation to the highest level.
03
Animal encounters
We provide the best opportunities for encounters, which are always conducted with the utmost respect and only on the animals’ own terms. It’s entirely their choice to swim over and check us out.
See what our guests recently have said about Us
Latest Blogs
January 28th, 2025
I LOVE MY LIFE! We love all our new friends: loving, passionate, compassionate AND funny. TRAVELLERS for sure. We have all 7 continents. We have doctor, pharmacist, 2 attorneys, marketing, biologist, nurses on board. As we boated to anchor, we saw a naked sailer,,,no complaints,,,he was well tanned…all over. Some of us snorkelled with WHALE […]
January 28th, 2025
Our guests have been raving about our best Socorro season ever! It’s crazy, the diving just keeps getting better and better. Thanks to years of navy patrols and investment by the government of Mexico, the illegal fishermen are long gone and Socorro has become the oasis of the Eastern Pacific. See what our guests have […]
January 27th, 2025
As I reflect on my time at San Ignacio Lagoon, I am still overwhelmed by the joy and excitement seeing these grey whales in person. There is a special connection you feel to these animals when they look you right in the eye. It is an indescribable feeling being so close to such a beautiful, […]
January 27th, 2025
Ultimate Whales Adventure in the Sea of Cortez onboard the Nautilus Gallant Lady. If you are a whale aficionado, this is THE trip for you. You begin with humpback whale watching in Cabo San Lucas, than you make your way to La Paz to snorkel with whale sharks and sea lions. Then you board the […]
January 27th, 2025
Humpbacks at Socorro, blue whale and humpback mommas and calves in the Sea of Cortez, and gray whales in San Ignacio Lagoon. Baja’s whales have come home for another magical winter. It is truly extraordinary this year with unheard of humpback whales bubble net feeding off Cabo yesterday when we were out whale watching (Jan […]
January 24th, 2025
Are you joining us at whale camp or an adventure to Socorro or the Sea of Cortez? Navigating across the blue seas is the perfect antidote for winter! Nobody wants to be sick while you are on vacation, but we see this happen. Our goal is to keep everyone healthy and having loads of fun. Here are our top […]
