
















Customer review from Liveaboard.com
“Another great trip to Socorro! This was my second Socorro trip with nautilus and they are incredible. The dive guides are knowledgeable and patient, made me feel safe the entire time.”
Recommended for: Crew. Food. Amazing dives.
Customer Review By Andrea F, from: United States scored the Nautilus Under Sea 10 out of 10; Review courtesy of Liveaboard.com, for all 42 reviews and information click here: Nautilus Under Sea .
All Mexico Discounted Liveaboard Deals & Last Minute Discounts

Nautilus Under Sea Boat Features
The Nautilus Under Sea liveaboard scores 68% on the SDE Liveaboard Rating for boat features, as it has 11 of 16 total boat features (see below). The Nautilus Under Sea liveaboard has an air conditioned saloon so you can stay cool between dives. In addition, it has WIFI internet onboard, which does incurr an additional charge, but it will mean you can stay up-to-date with your emails and social media whilst on your dive trip. What’s more, it has a sun deck for those who love to sunbathe after each dive and to build that sun tan.
- • Air conditioned saloon
- • Audio & video entertainment
- • Available for charter
- • Charging stations
- • Dedicated local & international crew
- • Indoor saloon
- • Leisure deck
- • Nearly 1:1 crew-to-guest ratio
- • Observation deck
- • Sun deck
- • WIFI Internet (Paid)
▸ Show boat features not found
The boat features that are not found on the Nautilus Under Sea include the following: Boutique / Souvenir Shop, Budget friendly, Dedicated Local Crew, Family Friendly Cruise, Smart Voyager accreditation.
Included in the price of the liveaboard trip:
- • Deck towels
Video Highlights for the Nautilus Under Sea
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Nautilus Under Sea Cabin Features
The Nautilus Under Sea liveaboard scores 45% on the SDE Liveaboard Rating for cabin features, as it has 5 of 11 total cabin features (see below). The Nautilus Under Sea liveaboard includes seaview cabins so you wake up to an ocean view. In addition, it has en-suite bathrooms, which adds hotel-style convenience to life on board.
Cabin Types Available
- No cabin type data available
- • Aircon cabins
- • Daily housekeeping
- • En-suite bathrooms
- • Non-smoking rooms
- • Seaview cabins
▸ Show cabin features not found
The cabin features that are not found on the Nautilus Under Sea include the following: Family cabins, Hair Dryer in Cabin, Laundry service, Rooms with balcony, Safe Box in Cabin, TV in cabins.
Included in the price of the liveaboard trip:
- • Cabin towels
- • Complimentary toiletries

Nautilus Under Sea Diving Features
The Nautilus Under Sea Liveaboard scores 66% on the SDE Liveaboard Rating for diving features, as it has 14 of 21 total diving features (see below). The Nautilus Under Sea Liveaboard offers a spacious dive deck for easy kitting up and water entry, or for getting your kit ready before transferring to a tender for your next dive. In addition, it was custom built for diving, which means it is ideally suited for scuba divers. What’s more, it has nitrox available as a paid extra so you can extend bottom times if you choose. You’ll also find it offers rebreather support, which makes the Nautilus Under Sea Liveaboard the perfect dive boat if you dive using a rebreather. Also, it offers sidemount diving for divers who prefer to carry one or two scuba cylinders on their sides, instead of on their back, which allows for easier access to wrecks.
- • Camera station
- • Charging stations
- • Custom built for diving
- • DIN adaptors
- • Dive deck
- • Gear rental
- • Nitrox (Paid)
- • Outside showers
- • Rebreather support
- • Rinse hoses
- • Shaded diving area
- • Sidemount diving
- • Tenders for diving
- • Warm water showers
▸ Show diving features not found
The diving features that are not found on the Nautilus Under Sea include the following: Camera room, Separate rinse for u/w camera, Sidemount diving – Single Tank Only, Tech diving, Underwater scooters, Nitrox course, Scuba diving courses.
Included in the price of the liveaboard trip:
- • Diving package

Nautilus Under Sea Food & Dining Features
The Nautilus Under Sea liveaboard scores 78% on the SDE Liveaboard Rating for onboard food & dining features, as it has 11 of 14 total food & dining features (see below). The Nautilus Under Sea liveaboard offers options for specific dietary requirements; add these in special requests on step 2 of the booking form (limit to religious beliefs or food allergies). It also includes vegetarian and vegan choices on the menu. In addition, it has the benefit of fully inclusive meals, which includes breakfast, lunch and evening meals.
- • BBQ area
- • Buffet style
- • Dietary requirements
- • Fine cuisine
- • Full-board option
- • Local food
- • Set menu dinner
- • Snacks all day
- • Vegan options
- • Vegetarian options
- • Western food
▸ Show onboard food features not found
The onboard food features that are not found on the Nautilus Under Sea include the following: Al fresco dining, Beach BBQ, Half-board option.
Included in the price of the liveaboard trip:
- • Full-board meal plan (All meals)
- • Snacks

Nautilus Under Sea Drink & Refreshment Features
The Nautilus Under Sea Liveaboard scores 85% on the SDE Liveaboard Rating for onboard drink & refreshment features, as it has 6 of 7 total drink & refreshment features (see below). The Nautilus Under Sea Liveaboard has a bar where beer and wine are available to purchase. In addition, it offers a selection of fine wines for purchase onboard. What’s more, it has free soft drinks for those of you who don't drink alcohol, or to drink between dives. In addition, the cost of your liveaboard includes drinking water, soft drinks, tea & coffee, and welcome cocktails.
- • Bar
- • Beer available
- • Fine wines selection
- • Free soft drinks
- • Welcome cocktails
- • Wine available
▸ Show onboard drink features not found
The onboard drink features that are not found on the Nautilus Under Sea include the following: Free wine w/dinner.
Included in the price of the liveaboard trip:
- • Drinking water
- • Soft drinks
- • Tea & coffee
- • Welcome cocktails

Nautilus Under Sea Other Recreational Activities
The Nautilus Under Sea liveaboard scores 29% on the SDE Liveaboard Rating for other recreational activities, as it has 5 of 17 total recreational activity features (see below). The Nautilus Under Sea liveaboard has kayaks on board for relaxed paddles around calm bays between dives. Additionally, it includes a jacuzzi/hot tub for you to enjoy after a long day of scuba diving to help you fully relax and unwind on your scuba diving holiday.
- • Jacuzzi / hot tub
- • Kayaks on-board
- • Non-diver (snorkeler) friendly
- • Snorkel equipment
- • Stand up paddleboard
▸ Show other onboard activities not found
The other onboard activities that are not found on the Nautilus Under Sea include the following: Fishing, Glass bottom boat, Jet ski, Library, Massage, Naturalist guide, Naturalist itineraries, Sauna, Spa, Wakeboarding, Water ski, Yoga.
Included in the price of the liveaboard trip:
- • Kayaks
- • Stand-up paddle boards

Nautilus Under Sea Included in the Price
When you book the Nautilus Under Sea dive liveaboard, your cruise price includes everything you need for an amazing dive safari in Mexico. All your meals are included, so you can focus on diving without worrying about additional meal costs.
These inclusions provide excellent value and ensure a hassle-free dive cruise experience. This is everything included in your Nautilus Under Sea Liveaboard booking price.
- ✓ Cabin towels
- ✓ Complimentary toiletries
- ✓ Deck towels
- ✓ Diving package
- ✓ Drinking water
- ✓ Full-board meal plan (All meals)
- ✓ Kayaks
- ✓ Snacks
- ✓ Soft drinks
- ✓ Special dinner
- ✓ Stand-up paddle boards
- ✓ Tea & coffee
- ✓ VAT
- ✓ Welcome cocktails

Nautilus Under Sea Optional Paid Extras
Enhance your Nautilus Under Sea dive charter experience with these optional services and upgrades available for an additional cost. Nitrox diving allows you to extend your bottom time and enjoy longer dives at the incredible sites around Mexico.
These optional extras allow you to customize your dive liveaboard experience to suit your preferences and diving goals. This is everything available as optional extras for the Nautilus Under Sea Liveaboard.
- + Alcoholic beverages
- + Gratuities
- + Hotel transfer
- + Nitrox
- + Private dive guide
- + Rental gear
- + Travel insurance
- + WiFi Internet

Nautilus Under Sea Required Paid Extras
Please note that some essential costs are not included in the base price of your Nautilus Under Sea dive cruise and must be paid additionally. Marine park fees are mandatory to support conservation efforts in Mexico and protect the underwater ecosystems you will be diving.
These required extras help support local marine conservation and dive tourism infrastructure. Budget for these mandatory costs when planning your Nautilus Under Sea Liveaboard dive trip.
- ! Dive insurance
- ! National park fees
- ! Port fees

Vessel Details
- Length: 32.0m (105.0ft)
- Beam: 7.32m (24.0ft)
- Max guests: 19
- Cabins: 9
- Bathrooms: 9

Boat navigation and safety
Navigation and safety aboard the Nautilus Under Sea are built around dependable positioning and rapid response.
This is the full list of navigation and safety features for the Nautilus Under Sea. Nautilus Under Sea liveaboard scores 76% on the SDE Liveaboard Rating for navigation & safety, which means it has 13 out of the 17 navigation & safety features (see below for the features that are missing from this liveaboard).
- • Crew Trained in First Aid
- • Depth Sounder
- • E.P.I.R.B. Distress System
- • Emergency Flares
- • Emergency Rafts
- • Fire Alarm & Fire Extinguishers
- • First Aid Kits
- • GPS
- • Life Vests
- • Oxygen
- • Radar
- • Radio VHF/DSC/SSB
- • Satellite & Mobile Phones
▸ Show features not found
The boat navigation and safety that are not found on the Nautilus Under Sea include the following: Bilge Pump Alarm, Engine room CCTV, Fishfinder, Search light.