Nautilus Under Sea

Nautilus Under Sea is a premium liveaboard offering thrilling diving adventures in Mexico, featuring comfortable cabins, expert guides, and unforgettable encounters with great white sharks, manta rays, and whale sharks. 


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Nautilus Under Sea - image

Trip dates, price & live availability

Liveaboard Trip

17

APR

2026

From

$3,512

8 nights (9 days)

10/19 spots available

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Liveaboard Trip

25

APR

2026

From

$3,932

8 nights (9 days)

14/19 spots available

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Liveaboard Trip

3

MAY

2026

From

$3,512

8 nights (9 days)

6/19 spots available

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Liveaboard Trip

11

MAY

2026

From

$3,512

8 nights (9 days)

7/19 spots available

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Liveaboard Trip

27

MAY

2026

From

$2,462

4 nights (5 days)

4/16 spots available

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Liveaboard Trip

31

MAY

2026

From

$3,407

8 nights (9 days)

16/19 spots available

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Liveaboard Trip

16

JUN

2026

From

$3,407

8 nights (9 days)

14/19 spots available

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Liveaboard Trip

5

JUL

2026

From

$2,829

7 nights (8 days)

19/19 spots available

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Liveaboard Trip

12

JUL

2026

From

$2,829

7 nights (8 days)

19/19 spots available

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Liveaboard Trip

19

JUL

2026

From

$3,879

10 nights (11 days)

13/19 spots available

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Liveaboard Trip

8

AUG

2026

From

$2,882

7 nights (8 days)

19/19 spots available

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Liveaboard Trip

15

AUG

2026

From

$3,879

10 nights (11 days)

19/19 spots available

Select cabin
Liveaboard Trip

25

AUG

2026

From

$1,937

5 nights (6 days)

19/19 spots available

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Liveaboard Trip

30

AUG

2026

From

$2,882

7 nights (8 days)

19/19 spots available

Select cabin
Liveaboard Trip

6

SEP

2026

From

$2,672

7 nights (8 days)

17/19 spots available

Select cabin

Cabins

View images
Premium Suite Upper Deck - image

Premium Suite Upper Deck

Air Conditioning (AC)
Fan Ventilator
TV
Wifi
Toilet
Shower
Bathtub
Hair Dryer
Safe
Refrigerator
View images
Stateroom Lower Deck - image

Stateroom Lower Deck

Air Conditioning (AC)
Fan Ventilator
TV
Wifi
Toilet
Shower
Bathtub
Hair Dryer
Safe
Refrigerator
View images
Triple Stateroom Main Deck - image

Triple Stateroom Main Deck

Air Conditioning (AC)
Fan Ventilator
TV
Wifi
Toilet
Shower
Bathtub
Hair Dryer
Safe
Refrigerator

Features & facilities

Boat features & facilities

  • Large diving deck

  • Spacious sundeck with ample seatings

  • Multi-media entertainment center

  • Large-deck mountable Pro-Lab with a self-contained movie/video

  • Camera workstation

  • SAT-COM telephone access available upon request

  • Large diving deck

  • Spacious sundeck with ample seatings

  • Multi-media entertainment center

  • Large-deck mountable Pro-Lab with a self-contained movie/video

  • Camera workstation

  • SAT-COM telephone access available upon request

  • Internet via WI-FI

Dive features & facilities

  • 3 powerful 24-foot skiffs which can receive up to 9 divers.

  • Full rebreather support

  • Tri-mix support with helium

  • Bail-out and rebreather cylinders

  • Support for all types of totally closed-circuit rebreathers (CCR)

  • Scrubber material and high-pressure oxygen

  • 3 powerful 24-foot skiffs which can receive up to 9 divers.

  • Full rebreather support

  • Tri-mix support with helium

  • Bail-out and rebreather cylinders

  • Support for all types of totally closed-circuit rebreathers (CCR)

  • Scrubber material and high-pressure oxygen

  • All meals & non-alcoholic drinks included

Liveaboard Locations

The trips to Socorro start and end in Cabo San Lucas, Mexico.

Dive Overview

Huge manta rays, sharks, and humpback whales are some of Socorros underwater stars.

[Read More: Socorro Dive Travel Guide]

Accommodation Overview

  • Premium Suites - Emerald
  • A large premium suite on the sun deck can be configured into two full beds or one large bed. A flat-screen TV, multiple windows, ensuite, plenty of storage space, individually-controlled air conditioning, and easy access to the hot tub.
Nautilus Under Sea
  • ADA Compatible Stateroom - Rosario
  • Adjacent to the dive deck. Wheelchair friendly. Twin beds. Huge window! Ensuite with private shower and individually-controlled air conditioning.
Nautilus Under Sea
  • Staterooms - A, B, C, D, E & F
  • Lower deck. Upper and lower beds. Configuration varies between the 6 staterooms. Ensuites with private showers and individually controlled air conditioning.
Nautilus Under Sea
  • Triple Stateroom
  • Triple-Main deck. 2 bunk beds, with 1 of the bunks for extra storage. Ensuite with private shower and individually-controlled air conditioning.
Nautilus Under Sea
Nautilus Under Sea

Ensuite Bathroom

Nautilus Under SeaNautilus Under Sea

Nautilus Under SeaNautilus Under Sea

More information

Practical information

Time Zone

UTC-6

Local Currency

Mexican Peso (MXN)

Language

English & Spanish

Payment methods

Cash

Boat specifications

Year Built: 1968

Length: 105 feet

Beam:24 feet

Construction Material:Steel with teak deck

Engines: Twin Caterpillar 240 HP

Tenders: One 25ft. heavy-duty fiberglass dive boat. One 32 ft. custom high-speed aluminum dive skiff.

Generators: Two 65kW + 1 emergency genset

Voltage: 110/208 VAC 12-24 VDC

ISM safety certified audited by Bureau Veritas, VSAT, Satelite Phone

Compressors: 2 x water cooled Coltri MC-30

Passengers: 18

Cabins: 9

Reviews

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