Nautilus Under Sea, Mexico
- Nitrox available
- Jacuzzi / Hot Tub
- En-Suite bathrooms
“This was our second trip on this boat and we have been 100% satisfied both times.”
Highlights
The latest addition to the Nautilus fleet in Mexico, the 27m Nautilus Under Sea offers divers spectacular dive tours to the Socorro Islands in Mexico. An ex-research vessel with her claims to fame, including being the support boat for the James Bond Movie "License to Kill" and a Deep Rover mission with Dr. Silvia Earle, as well as many research and photography missions, the former Under Sea Hunter, has now re-located to Mexico. She caters to 19 guests in 9 en-suite, air-conditioned cabins. The Undersea Hunter also offers plenty of room for relaxation, with a comfortable lounge and dining area and a large sun deck with loungers.
The dive deck offers ample space for kitting up and gear storage, as well as camera set-up and personal camera storage areas. The Nautilus Under Sea offers an amazing destination - the Socorro Islands. Diving the Socorro Islands, divers will come face to face with Giant Pacific Mantas, known as the friendliest mantas in the world! Also, there are sightings of up to 10 different kinds of sharks, dolphins, whale sharks, hammerheads, and humpback whales. Nautilus Under Sea offers 6-day trips with a pick-up in San Diego and leaving from Ensenada from July to November.
Don’t miss out on these amazing trips. Book online today to start your adventure.
Choose your departure date
Included: Drinking Water, Soft drinks, Tea & Coffee, Welcome Cocktails, Full-Board Meal Plan (All meals), Snacks, Special Dinner, Diving Package, Kayaks, Stand Up Paddleboard, Cabin Towels, Complimentary Toiletries, Deck Towels.
Required Extras: 5% VAT, National Park Fees ($100-192 / day), Port Fees ($35).
Optional Extras: Gratuities, Airport Transfer, Hotel Transfer, Alcoholic Beverages, Nitrox ($25-120), Nitrox Course ($245), Private Dive Guide ($255 / day), Rental Gear, Scuba Diving Courses, WiFi internet ($25-80).
Book now, pay later: You can easily place your booking online. We will then hold the spaces for you and you can confirm with a payment later.
* Extra fees are shown per person.
Pay by bank transfer or online with
Drawings & Vessel Layouts
Cabin Types
Nautilus Under Sea Reviews
- 8.9 Fabulous
- Vessel 8.2
- Crew 9.1
- Food 9.5
- Diving 9.3
- Value 8.6
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- 9.6 Exceptional
- Laurie T
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United States
Seahunter in August
Diving in the Sea of Cortez was beautiful at the end of August. It was very hot in the area and the boat’s AC worked well. The water was very warm and there were hundreds of fish to see. We were on the Seahunter and the boat is very spacious and comfortable. There is plenty of space and storage in the rooms. The dive deck is large with a big charging table. The crew was very helpful and we had wonderful dives.
- Recommended for
- The diving. The boat and room. The crew.
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- 10 Exceptional
- Derek M
-
United States
Incredible week - go here to see the BIG stuff!
Had an awesome week! The best pelagic big stuff diving I've had anywhere in the world, mantas on every dive, hammerheads, close encounters with dolphins, tons of sharks and humpback whale watching from the surface. The crew was great, and were willing to take us on a launch between dives to go snorkeling with a school of false killer whales. The captain coordinated with other boats so that we were the only boat at Roca Partida (having multiple boats would have reduced our dives there).
- Recommended for
- Saw tons of pelagics and lots of fish life!. Awesome crew, they worked hard and put us in the best position for good diving.. Great people on the boat and time to share stories..
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- 8.8 Fabulous
- Jean-Pierre J
-
United Kingdom
Baja California with the Nautilus
I had been waiting to do this trip for years and it didn’t disappoint The dive sites in the Sea of Cortez are legendary The staff were enthusiastic, professional and very friendly. Safety and comfort for the divers was always a priority. The dive guides managed to balance supervision and allowing freedom to roam underwater without compromising safety The dive equipment and set up was well maintained and well organized We sailed overnight to go to new trips every day. The food was delicious and generous portions made fresh every day. We enjoyed a wide variety of dives: drift dives, night dives, wreck dives and cavern dives. The highlight was a close encounter with a whale shark which was truly amazing! Diving with the sealions and seals was also a wonderful experience. Overall I highly recommend the trip which offers outstanding value for money.
- Recommended for
- The staff were extremely professional and friendly. The safety and comfort of divers was the priority. The dive sites were excellent and varied.
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- 10 Exceptional
- Bruno I
-
Switzerland
unforgettable experience
The underwater world has surpassed everything seen so far. The crew on the boat was super friendly, helpful and took care of the well-being of the guests. An all-round successful trip. Come back on this boat, the number of guests is ideal, so you don't get in each other's way under water.
- Recommended for
- Underwater world, food, service from the crew
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- 9.2 Superb
- Ernesto R
-
United States
Dive of a lifetime.
Some of the best diving I've ever done. Great staff with loads of knowledge. Calm seas. All types of sharks. Ah the whale shark tried to kiss me. If you see dolphins, instead of pointing a camera at them, play with them. Spin and flip. They'll join you.
- Recommended for
- Captain beto. Bati dive guide. Helpful staff.
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- 9.6 Exceptional
- Younggil S
-
South Korea
Worth diving trip
In most divings, we can see something interesting. The crew members were nice and friendly. They help us enjoying the diving trips.
- Recommended for
- amazing diving experiences. good crew members. nice guides.
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- 8.4 Very good
- Florence D
-
France
Intense dives in a very friendly atmosphere.
Great week - the day of watching and swimming with the whale sharks was awesome! We saw several of them and to be so close to them was magical! The dives where the sea lions came to watch US! 😉
- Recommended for
- The attentive crew. Food. The general usability.
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- 9.6 Exceptional
- Maxim B
-
Netherlands
Beautifull divesites, awesome crew, boat and group!
Incredible trip. Enjoyed every second of it, both below and above surface.
- Recommended for
- Dive sites and animals. Vibe on board (crew and divers). Food.
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- 10 Exceptional
- Thomas R
-
Germany
Spectacular shark encounters
The almost 6m tall "Lucy" and another female of almost the same size, which were often very close to the cages. Sighting of a total of almost 30 different great white sharks. The information from the professional crew about the sharks and their distinguishing features was also great. This gives guests the opportunity to photograph a shark that has not yet been registered and to give it a name. The spectacular jumps of the sharks out of the water were also sensational.
- Recommended for
- A great experience to experience the great white sharks so closely, the warmth of the crew and the possibility of unlimited cage diving.
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- 10 Exceptional
- Scott T
-
United States
The ship and the crew made for a wonderfully delightful dive trip experience.
Of course, the CALIFORNIA SEA LIONS!!! Such beautiful animals. They are comfortable with divers and getting to experience them up close and personal is something i'll remember until my dying day.
- Recommended for
- I can't say enough about the care that the crew showed for all of us on board. Everyone was incredibly attentive to my needs. The food, dive guides, captain and steward were, not only incredibly competent, but carried out their duties with a care to detail and fun loving attitudes. Really, a fantastic trip.






























































