Nautilus Explorer

Location: Mexico

Rating: 4.4/5 (105 reviews)

Nautilus Explorer

About Nautilus Explorer

A 44.8-meter steel-hulled liveaboard purpose-built for comprehensive dive expeditions across Mexico's remote Pacific waters.

Far from the Mexican mainland, a collection of volcanic islands rises from the deep Pacific, functioning as oceanic outposts for the ocean's largest inhabitants. These isolated archipelagos, notably Socorro and Guadalupe, are magnets for pelagic life. Nutrient upwellings around their submerged pinnacles attract schooling hammerheads, whale sharks, and the region's famous giant manta rays. This is a world of big animal encounters set against stark volcanic topography. The Nautilus Explorer was designed specifically for the long-range expeditions required to access these demanding and highly rewarding marine environments. Diving operations are structured for efficiency and safety. The vessel deploys three large dive skiffs for rapid transport directly to the action. This system places divers in the water with precision and minimizes surface waits. The dive deck is spacious and well-organized, providing ample room for gear setup. A dedicated, multi-level camera station with charging points and compressed air offers photographers the facilities needed to manage their equipment. All dives are led by experienced guides with extensive knowledge of the local sites and animal behaviors, ensuring a well-managed underwater experience. Life aboard is centered on comfort during extended trips at sea. Accommodation for 25 guests is spread across 13 cabins, with configurations including Staterooms, Superior Suites, a Triple Stateroom, and a Premium Suite. Each private room is air-conditioned and functionally designed for rest and storage. The indoor lounge serves as the social hub for meals and briefings, while outdoor decks provide views of the open ocean. The vessel’s remote itineraries mean there is no internet access, a feature that allows guests to fully disconnect and focus on the expedition at hand. Fueling divers for multi-dive days is a key part of the onboard service. The ship's chef prepares a varied menu of hearty, flavorful meals. Cuisine is a mix of international dishes and Mexican-inspired plates. Meals are served buffet-style in the main salon, with snacks and fruit available throughout the day. The crew can accommodate many dietary requirements with advance notification. A selection of soft drinks, juices, and coffee is always available, and a bar offers alcoholic beverages for purchase after the day's diving is complete. Built in 2005 and updated in 2018, the Nautilus Explorer is a purpose-built expeditionary vessel. Its 44.8-meter length and 10.1-meter beam create a stable footprint on the water. The ship's heavy steel construction is a key design feature, engineered to handle open-ocean crossings. This inherent stability is enhanced by a stabilization system, which reduces roll and increases comfort during long journeys. With a capacity for 25 guests, the vessel is a self-sufficient and reliable platform for exploring regions far from shore-based support. The vessel operates distinct itineraries focused on Mexico's premier pelagic sites. Expeditions to the Socorro Archipelago concentrate on encounters with giant oceanic manta rays, multiple shark species, and seasonal humpback whales. Separate voyages travel to Guadalupe Island for cage diving with great white sharks in a controlled setting. These trips are defined by open-ocean conditions and deep-water sites. Consequently, the Nautilus Explorer is best suited for experienced divers and underwater photographers seeking encounters with marine megafauna and who are prepared for multi-day sea crossings.

Vessel Specifications

Cabins

Itineraries

Ultimate Combo - Mobulas, Orcas and Whale Sharks (Cabo - La Paz)

Duration: 10 nights

Embarkation: Cabo San Lucas, Mexico

Embark on an extraordinary expedition into the Sea of Cortez, a region teeming with incredible marine life. This unique combo trip focuses on encounters with mobulas, orcas, and whale sharks, offering guests unparalleled opportunities for interaction. You'll explore a diverse ecosystem, with chances to witness humpback whales, pilot whales, and various dolphin species, all while adhering to local conservation guidelines.

Sea of Cortez Classic (La Paz - La Paz)

Duration: 7 nights

Embarkation: La Paz, Mexico

Explore the southern Sea of Cortez, renowned for its excellent diving conditions, calm seas, and remarkable visibility, especially from late July to August. Expect to be immersed in an abundance of marine life, from massive schools of fish to playful California sea lions and various rays. This expedition also offers opportunities to encounter large pods of dolphins and even pilot whales, with a special focus on finding schooling hammerheads and exploring fascinating wrecks. A spotter airplane as

La Paz - Loreto great circle = Sea of Cortez (Cabo San Lucas, 8D7N)

Duration: 8D7N

Embarkation: Cabo San Lucas

This itinerary explores the renowned "Aquarium of the World," the Sea of Cortez, on a comprehensive great circle route that ventures from the La Paz area to the beautiful Loreto National Park. Diving is characterized by generally calm seas, warm water, and incredible biodiversity, including famous encounters with playful Californian sea lions and vast, swirling schools of fish. The trip covers a range of environments from seamounts and islands to protected marine parks, offering chances to see e

Sea of Cortez Get-Aways (Cabo - Cabo)

Duration: 5 nights

Embarkation: Cabo, Mexico

Embark on a captivating 5-night liveaboard journey through the vibrant Sea of Cortez, exploring renowned dive sites like Las Animas, La Reyna, and Espiritu Santo. This adventure offers a blend of exhilarating diving and diverse activities such as snorkeling, kayaking, and shore excursions. The region is celebrated for its rich marine biodiversity and generally calm conditions, with excellent visibility expected. Guests can anticipate a truly immersive underwater experience.

Ultimate Combo - Mobulas, Orcas and Whale Sharks (Cabo - La Paz)

Duration: 10 nights

Embarkation: Cabo San Lucas, Mexico

Embark on an extraordinary journey through the Sea of Cortez, renowned for its incredible marine biodiversity. This ultimate combo trip offers unparalleled opportunities to encounter magnificent mobula rays, orcas, and whale sharks, alongside numerous other species. Explore the vibrant underwater world with expert guides, embracing a unique experience that combines thrilling dives with educational insights into marine conservation. This itinerary is designed for divers and snorkelers seeking clo

Sea of Cortez Get-Aways (Cabo - Cabo)

Duration: 5 nights

Embarkation: Cabo, Mexico

This Sea of Cortez itinerary offers a blend of diving, snorkeling, and land-based activities around the Baja California Peninsula. Guests can explore diverse dive sites near Las Animas, La Reyna, El Bajo Los Islotes, and Espiritu Santo, enjoying vibrant marine life, including potential manta ray encounters. The trip is structured to provide full days of adventure with comfortable sea conditions and excellent visibility during the season.

Sea of Cortez Get-Aways (Cabo - Cabo)

Duration: 5 nights

Embarkation: Cabo, Mexico

This liveaboard trip explores the diverse waters of the Sea of Cortez, focusing on key diving areas around Cabo and La Paz. Guests will experience a variety of marine life encounters and diverse underwater landscapes over five nights. The itinerary includes full days of diving, snorkeling, and other water activities on a route refined over 40 years. Expect generally calm seas and good visibility, with water temperatures in the mid-80s by September.

Ultimate Combo - Mobulas, Orcas and Whale Sharks (Cabo - La Paz)

Duration: 10 nights

Embarkation: Cabo San Lucas, Mexico

This unique liveaboard adventure explores the rich waters of the Sea of Cortez, focusing on encounters with large marine animals. Guests will have opportunities to interact with mobula rays, dolphins, and potentially whale sharks and orcas. The itinerary is designed to maximize wildlife sightings, with daily excursions and expert guidance to locate and observe these magnificent creatures in their natural habitat. This trip offers a blend of exhilarating diving and close-up marine animal interact

Sea of Cortez Get-Aways (Cabo - Cabo)

Duration: 5 nights

Embarkation: Cabo, Mexico

This liveaboard trip explores the rich waters of the Sea of Cortez, departing from and returning to Cabo. Over 5 nights, guests will have the chance to visit iconic dive sites such as Las Animas, La Reyna, El Bajo Los Islos, and Espiritu Santo. The itinerary promises full days of diving, snorkeling, and other water activities in an area renowned for its diverse marine life and excellent visibility. Guests can anticipate a warm water experience, with spectacular underwater scenery and numerous op

Whale Shark Ultimate in the Sea of Cortez (Cabo San Lucas → La Paz)

Duration: 8D7N

Embarkation: Cabo San Lucas

This expedition-style adventure through the Sea of Cortez is tailored for encounters with the ocean's gentle giants and diverse marine life. The itinerary focuses on finding and snorkeling with large aggregations of whale sharks in a protected bay, a highlight of any trip to the 'World's Aquarium.' Divers will also explore iconic sites, interacting with playful California sea lion colonies and searching for schooling hammerhead sharks. The journey includes a flexible schedule to chase reports of