
Experience life more deeply.
Socorro / Ultimate Whale Sharks / Sea of Cortez / San Ignacio Lagoon
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“we finished our day at Canyon with amazing dives, we ecountered with mantas, school of hammerheads , galapagos, to be ho…” News – 29 March 2023
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“we did two dives at punta tosca in the aftenoon hours and guests loved it they had the best manta interaction of the wee…” News – 29 March 2023
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“We started this morning with a dive around the corner near Manta highway and there were lots of animals there, 4 differe…” News – 27 March 2023
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“the morning dives today were pretty nice, loads of mantas definitely Cabo Pearce is the hottest site for mantas this sea…” News – 27 March 2023
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“the 2nd dive was amazing too, the tiger sharks was still there, 3 mantas , there were alot of giants Galapagos at the cl…” News – 27 March 2023
Featured Upcoming Adventures
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.
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Nautilus Explorer
Canadian built
132 feet long
SOLAS safety certified
Tour Ship -
Nautilus Belle Amie
Launched in 2015
147 feet long
Ultra-quiet
Tour Ship -
Nautilus UnderSea
105 feet long
Full-width superstructure
Enclosed dive deck
Tour Ship -
Nautilus Gallant Lady
116 feet long
6 large suites
1,700 horsepower
Tour Ship
We go above and beyond
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.
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Diving off Socorro on the Nautilus Belle Amie
Mandy Manipon, Bob and Allison, Wendy, 30 March 2023the oceanic mantas are huge but so elegant and graceful in their acrobatics. Dolphins, mantas, hammerheads, and all kinds of sharks are almost a guaranteed sighting from every back roll. And the biggest bonus is the humpback whale. -
Remarkable Experience – Diving off Archipelago Revillagigo
J.P. from Just Add Water, Carolyn, 20 March 2023Diving off Archipelago Revillagigo, also known as Socorro Islands is a once-in-a-lifetime experience. In every single dive, there was something mind-blowing to see. Manta Rays were galore! Sharks and friendly dolphins coming by to say hello. I could not have asked for more. Let’s get into the details of my trip to the Socorro Islands. […] -
The Boiler… now that’s a hot spot!
Justin C, 13 March 2023The boat anchored right by San Benedicto Island, a magnificent old volcano with dry patterns in which you can even see a sleeping woman with long hair -
This trip has been a lot of first for me
John W, 13 March 2023First time traveling alone internationally, first time seeing Mantas during the day, first time seeing Dolphins in open water, first time seeing Hammer Heads, first time staying on a SCUBA diving liveaboard and first time diving in this part of Mexico. -
An Amazing Trip to Socorro Island
, 2 March 2023We have a full boat on this trip with 32 divers coming to Revillagigedo. The first two dive sites that we visited on San Benedicto island were Fondeadero and Canon. And what a day, we saw Hammerheads, Silvertips, Dusky, and Whitetips not to speak of black and chevron mantas swimming around at a handshaking distance. […]
Our values and culture
Safety First, Always
Our culture of relentless and obsessive attention to safety has been a cornerstone of our business from our early days operating in the 1980’s.
It’s 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. A happy crew makes for a happy ship and the very best in guest experience.
The best of
the best
Our ships are crewed by teams of extremely hard-working men and women from around the world who love the ocean just as much as you do.
Are you down?
Check out our trips and secure your spot today.
Blogs
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February 22nd, 2023
Clarion!
Booom! CLARION is the last island of the Mexican territory and the farthest west site of Revillagigedo Archipelago.
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February 18th, 2023
Healing with Mantas
When I started working in the Cabo San Lucas bay was the first time I heard about the Revillagigedo Islands. At the time it seemed like a far away dream, full of magical encounters I could only dream of. I hoped one day I’d be able to hop on a liveaboard and experience it myself. […]
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February 4th, 2023
Roca Partida Memories
Roca Partida is a small rock formation located in the Pacific Ocean about 500 km (311 miles) west of the Mexican coast. The area surrounding the rock is rich in marine life, including schools of fish, sharks, and various species of whales and dolphins.
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February 3rd, 2023
Amazing Giant Manta Ray behaviors
The mantas at Socorro Island are known for their size and their interactive behavior with divers. These mantas are some of the largest species of manta rays and they are known to approach divers and allow them to touch and interact with them.
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January 29th, 2023
Nautilus Crew cares for you
The way the staff cared for me and looked after me, made a world of difference. “I started out my trip with a bit of sea sickness and while that was horrible, the way the staff cared for me and looked after me made a world of difference. Pascal and Iris watched over me and […]
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September 30th, 2022
Top 5 Reasons to Dive Socorro This October & November
C’mon. Let’s go diving. Our Socorro trips are mostly sold out years ahead of time but with the government changes in Mexico, we have been able to schedule 7 brand new trips to Socorro this fall.