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Americas · Vessel profile

Nautilus Gallant Lady

Nautilus Gallant Lady is listed for liveaboard trips in Mexico. Published capacity is 12 guests in 6 cabins.

Mexico

Published operator: Nautilus Adventures [3]

Marketed for bookings

Length
35.36 m
Guests
12
Cabins
6
Built
1984
Open in trackerSuggest an update

Research reviewed 2026-10-18.

Nautilus Gallant Lady — vessel photograph
Vessel photograph · Vessel listing image supplied by LiveAboard.com

Published specifications

Vessel type
Dive liveaboard
Published status
Marketed for bookings
Registered name
GALLANT LADY
Length
35.36 m [1]
Beam
6.71 m [1]
Guests
12 [1]
Guest cabins
6 [1]
Year built
1984 [3]
Refit
2018 [3]
Flag
Vanuatu [2]
MMSI
577425000 [2]
Callsign
YJWM6 [2]
Nitrox
Nitrox available [1]
Internet
Paid Internet [1]
Identity checked
2026-10-18

Contact and booking links

Links lead to third-party operators or agents. This directory does not confirm departures or accept bookings.

On board

  • Jacuzzi / Hot Tub
  • En-Suite bathrooms
  • Aircon Cabins
  • Non-Diver (Snorkeler) Friendly
  • Warm Water Showers
  • Air Conditioned saloon
  • Sun Deck
  • Camera Station
  • Stand Up Paddleboard
  • Nearly 1:1 Crew-to-Guest Ratio
  • Kayaks On-Board
  • Seaview Cabins
  • Paid Internet
  • Non-Smoking Rooms
  • Custom built for diving
  • Charging stations
  • Indoor Saloon
  • Audio & video entertainment
  • Observation Deck
  • BBQ Area
  • Available for Charter
  • Local & International Crew
  • Outside Showers
  • Leisure Deck
  • Daily housekeeping
  • Bar

Diving facilities

  • Nitrox available
  • Shaded Diving Area
  • DIN Adaptors
  • Rebreather Support
  • Rinse Hoses
  • Dive deck
  • Tenders for diving
  • Sidemount Diving

Published safety equipment

  • GPS
  • Radio VHF/DSC/SSB
  • E.P.I.R.B. Distress System
  • Emergency Rafts
  • Life Vests
  • Fire Alarm & Fire Extinguishers
  • Oxygen
  • First Aid Kits
  • Satellite & mobile phones
  • Bilge pump alarm
  • Search light
  • Crew trained in first aid
  • Emergency flares

Source-linked research

The published details below include historical records and conflicting claims, with their original sources retained.

Published research for Nautilus Gallant Lady
DetailPublished information and source
Length116 ft [1]
Beam22 ft [1]
EnginesCaterpillar power [1]
Max guests12 [1]
Number of cabins6 [1]
Number of bathrooms6 [1]
AmenitiesJacuzzi / Hot Tub; En-Suite bathrooms; Aircon Cabins; Non-Diver (Snorkeler) Friendly; Warm Water Showers; Air Conditioned saloon; Sun Deck; Camera Station; Stand Up Paddleboard; Nearly 1:1 Crew-to-Guest Ratio; Kayaks On-Board; Seaview Cabins; Paid Internet; Non-Smoking Rooms; Custom built for diving; Charging stations; Indoor Saloon; Audio & video entertainment; Observation Deck; BBQ Area; Available for Charter; Local & International Crew; Outside Showers; Leisure Deck; Daily housekeeping; Bar [1]
Dive facilitiesNitrox available; Shaded Diving Area; DIN Adaptors; Rebreather Support; Rinse Hoses; Dive deck; Tenders for diving; Sidemount Diving [1]
Safety equipmentGPS; Radio VHF/DSC/SSB; E.P.I.R.B. Distress System; Emergency Rafts; Life Vests; Fire Alarm & Fire Extinguishers; Oxygen; First Aid Kits; Satellite & mobile phones; Bilge pump alarm; Search light; Crew trained in first aid; Emergency flares [1]
mmsi577425000 [2]
callsignYJWM6 [2]
flagVanuatu [2]
registeredNameGALLANT LADY [2]
operatorNautilus Adventures [3]
Year built1984 [3]
Published last refit2018 [3]
BuilderBroward, USA [3]
Year basisOperator explicitly states launched in 1984 and rebuilt in 2018. The build-year field uses the documented launch year; keel-laying date is not independently established. [3]
Operator contact pagehttps://nautilusliveaboards.com/contact-us/ [4]
Operator emailconcierge@nautilusdive.com [4]
Operator emailinfo@nautilusdive.com [4]
Operator facebookhttps://www.facebook.com/NautilusLiveaboards/ [4]
Operator instagramhttps://www.instagram.com/nautilus_liveaboards/ [4]
Operator phone+1 604-241-1918 [4]
Operator phone+1 604-360-9400 [4]
Operator phone+1 888-434-8322 [4]
Operator websitehttps://nautilusliveaboards.com/ [5]
Operator websitehttps://nautilusliveaboards.com/nautilus-belle-amie/ [6]
Operator xhttps://twitter.com/nautilusxplorer [4]
Operator youtubehttps://www.youtube.com/@NautilusLiveaboards [4]
Operator youtubehttps://www.youtube.com/channel/UCjeekXhi5Kwjhw6QemRjA8A [4]
Operator youtubehttps://www.youtube.com/nautilusliveaboards [4]

Sources

  1. Nautilus Gallant Lady vessel listing and specificationsbooking · accessed 2026-10-17
  2. VesselFinder identity profileAIS / vessel directory · accessed 2026-10-18
  3. Nautilus Adventures official vessel pageoperator · accessed 2026-10-18
  4. Nautilus Adventures — published business contact detailsoperator · accessed 2026-10-18
  5. Nautilus Adventures — published business contact detailsoperator · accessed 2026-10-18
  6. Nautilus Adventures — published business contact detailsoperator · accessed 2026-10-18