The Nautilus Gallant Lady

Our Gallant Lady is a 116 foot yacht that accommodates just 12 guests in 6 large suites. This beautiful ship combines the luxury of a Broward motor yacht with thoughtful liveaboard dive boat design, and features a main salon and dining room with wrap-around view, aft deck, dive deck, water level platform, sky lounge and even a crow’s nest. With 1700 horsepower of Caterpillar power and hydraulic stabilizers, the Lady can speed you wherever you want to go.
The Lady is available for private charters in the Sea of Cortez, as well as scheduled trips to Bahía de los Ángeles whale sharks or Cabo Pulmo marine park and UNESCO World Heritage Site.


Superior Suites

Inde, Dofleini, Rosario, Nautilus & Swell

2 superior suites are located on the main deck and 3 are located on the lower deck. 4 of the suites can be configured with either a California king bed or two doubles, and each suite has a private ensuite bathroom with shower. One of the superior suites even has a full sized bathtub! All suites have individually controlled A/C.

Nautilus Gallant Lady Room

Premium Suite


Our spacious premium suite is on the lower deck and can be configured with either a California king bed or 2 doubles. It has its own private ensuite bathroom with a full size bathtub.

Nautilus Gallant Lady Room
Wheelhouse (open 24 hours a day to our guests!), Sky Lounge, Sun Deck
Nautilus Gallant Lady Upper Deck Floor Plan
Main lounge and dining room, dive deck, water level platform
2 superior suites – can be configured as either 2 doubles or 1 quasi-king
Nautilus Gallant Lady Main Deck Floor Plan
1 premium suite, 3 superior suites, crew quarters forward
Nautilus Gallant Lady Lower Deck Floor Plan


Wifi is available onboard all three vessels
Internet via Wi-Fi
the Egyptian cotton sheets cover comfortable beds onboard the Nautilus liveaboards


  • 116 ft long, 22 ft beam
  • USA built – Broward luxury yachts
  • ISM safety certified
  • 12 guests, 6 ensuite suites
  • Internet access & satellite phone
  • Caterpillar engine power
  • Air fills, nitrox, rebreather friendly