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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Trip dates and prices

Trip dates and prices

Trip dates, price & live availability

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1 APR

2026

8 nights

(9 days)

2/19 spots

available

from

$3,827

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1 APR

2026

From

$3,827

8 nights (9 days)

2/19 spots available

Select cabin

9 APR

2026

8 nights

(9 days)

8/19 spots

available

from

$3,827

Select Cabin

9 APR

2026

From

$3,827

8 nights (9 days)

8/19 spots available

Select cabin

17 APR

2026

8 nights

(9 days)

10/19 spots

available

from

$3,512

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17 APR

2026

From

$3,512

8 nights (9 days)

10/19 spots available

Select cabin

25 APR

2026

8 nights

(9 days)

14/19 spots

available

from

$3,932

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25 APR

2026

From

$3,932

8 nights (9 days)

14/19 spots available

Select cabin

3 MAY

2026

8 nights

(9 days)

6/19 spots

available

from

$3,512

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3 MAY

2026

From

$3,512

8 nights (9 days)

6/19 spots available

Select cabin

11 MAY

2026

8 nights

(9 days)

7/19 spots

available

from

$3,512

Select Cabin

11 MAY

2026

From

$3,512

8 nights (9 days)

7/19 spots available

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27 MAY

2026

4 nights

(5 days)

4/16 spots

available

from

$2,462

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27 MAY

2026

From

$2,462

4 nights (5 days)

4/16 spots available

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31 MAY

2026

8 nights

(9 days)

16/19 spots

available

from

$3,407

Select Cabin

31 MAY

2026

From

$3,407

8 nights (9 days)

16/19 spots available

Select cabin

16 JUN

2026

8 nights

(9 days)

14/19 spots

available

from

$3,407

Select Cabin

16 JUN

2026

From

$3,407

8 nights (9 days)

14/19 spots available

Select cabin

5 JUL

2026

7 nights

(8 days)

19/19 spots

available

from

$2,829

Select Cabin

5 JUL

2026

From

$2,829

7 nights (8 days)

19/19 spots available

Select cabin

12 JUL

2026

7 nights

(8 days)

19/19 spots

available

from

$2,829

Select Cabin

12 JUL

2026

From

$2,829

7 nights (8 days)

19/19 spots available

Select cabin

19 JUL

2026

10 nights

(11 days)

13/19 spots

available

from

$3,879

Select Cabin

19 JUL

2026

From

$3,879

10 nights (11 days)

13/19 spots available

Select cabin

8 AUG

2026

7 nights

(8 days)

19/19 spots

available

from

$2,882

Select Cabin

8 AUG

2026

From

$2,882

7 nights (8 days)

19/19 spots available

Select cabin

15 AUG

2026

10 nights

(11 days)

19/19 spots

available

from

$3,879

Select Cabin

15 AUG

2026

From

$3,879

10 nights (11 days)

19/19 spots available

Select cabin

25 AUG

2026

5 nights

(6 days)

19/19 spots

available

from

$1,937

Select Cabin

25 AUG

2026

From

$1,937

5 nights (6 days)

19/19 spots available

Select cabin

Cabins

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.

ADA Compatible Stateroom - Rosario
Adjacent to the dive deck. Wheelchair friendly. Twin beds. Huge window! Ensuite with private shower and individually-controlled air conditioning.

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.

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.

Ensuite Bathroom

More information

Practical information

Time Zone

UTC-6

Local Currency

Mexican Peso (MXN)

Language

English & Spanish

Payment methods

Cash