The Sea of Cortez is a diving paradise on the west coast of Mexico, it is known worldwide for its extraordinary marine biodiversity and its breathtaking dive sitess breathtaking dive sites
- Mobula ray season: Every year (May to July) thousands of mobula rays gather for one of the most spectacular natural events in the world.
- Whale sharks: From October to March there is a high chance of seeing whale sharks in shallow waters, especially around La Paz.
Coral reefs: Cabo Pulmo is a UNESCO World Heritage Site and offers an intact ecosystem with colorful corals.
The Nautilus Belle Amie, with its heavy steel construction with stabilization, is perfect for ocean crossings to bring divers safely to the world-class dive sites of the Socorro Islands.
Purpose-built for divers, the Nautilus Belle Amie vessel is the largest in the Nautilus Liveaboards fleet. With amenities akin to a floating boutique hotel and a reputation for quality service on board, the Nautilus Belle Amie accommodates 32 guests in 17 en-suite cabins and suites. On the lower deck there are 8 twin cabins as well as an affordable triple cabin. The main deck has 2 premium suites, and 6 superior suites are located on the wheelhouse deck. The beds in the suites can be converted to twin or double beds. All rooms also have individually controlled air conditioning units.
On the main deck there is a large salon and dining area where a fusion of Mexican and West Coast North American cuisine is served. All dietary requirements, including vegetarian, vegan, gluten-free, food allergy options and quasi-kosher, can be accommodated with advance notice. Breakfast, lunch and snacks are buffet style, and dinner is served as a plated buffet or family style. There are two fully stocked bars on board offering single malts, microbrews and a wide selection of wine. The large sundeck offers space for everyone to relax in the sun and a hot tub to warm up between dives or to enjoy after diving with a drink and snack.

Ultimate Whale Sharks in the Sea of Cortez (Cabo San Lucas - La Paz) 8D/7N
Dive Sites
- Cabo Pulmo National Park: A protected reef system with excellent visibility and one of the last living coral reefs in the North Pacific.
- Los Islotes: Known for the curious sea lions that interact with divers.
- La Paz: Whale shark snorkeling and diving experiences.
- Gordo Banks: Deep sea dives for encounters with large fish such as sharks.
- El Bajo: Famous for schools of hammerhead sharks and pelagic species.

SUPER COMBO: Socorro and the Bait Balls plus Amazing Action around the Mexico Sardine Run (Cabo San Lucas - Cabo San Lucas) 12D/11N
We love diving in Socorro, especially in spring and early summer. Always stunning, raw and pristine, Socorro offers amazing diving experiences, known for the super friendly and interactive giant manta rays. With 12 different species of sharks and playful bottlenose dolphins trying to outdo the manta rays to see who can be the most playful with divers. Although it's only 235 nautical miles from Cabo, it feels like you're deep in the Pacific in a remote and unvisited paradise. You almost expect to see Game of Thrones dragons peeking out from behind the active volcano on Socorro. The archipelago is a UNESCO World Heritage Site and a closely guarded national park, accessible only to a limited number of permit holders.

Socorro - Giant Mantas, Sharks and Dolphins (Cabo San Lucas - Cabo San Lucas) 8D7N
What makes May and June our favourite diving season of the year is the abundance of wildlife. This is when we encounter lots of sharks, often on every dive, including schools of hammerhead sharks and schools of silvertip sharks (not a misprint!), silky sharks and Galapagos sharks are very common, as are whitetip reef sharks, which as always are stacked like firewood at Roca Partida. Swimming through huge schools of thousands of jacks is amazing. This is the time of year when we see bait balls, pilot whales and pelagic species, including visiting giant tuna. There is more biomass, more fish, more animals and more life than at any other time of year.

Sea of Cortez Get-Aways (Cabo - Cabo) 7D/6N
Las Animas, La Reyna (with a little luck, an encounter with a giant manta ray), El Bajo, Los Islotes, Espiritu Santo and more! 15 dives, including night dives.
At this time of year, the seas in the Sea of Cortez are usually calm and smooth. Visibility and water temperatures improve significantly in July. In September, you can expect water temperatures of around 29°C and visibility of 30 to 45 meters.
Triple Room economic
3 single beds, 3 people, ensuite bathroom, adjustable air conditioning
Double Stateroom
2 single or 1 double bed, 2 guests, ensuite bathroom, central air conditioning
Superior Suite Upper Deck
1 double bed, 2 guests, ensuite bathroom, adjustable air conditioning
Single Stateroom
1 single/double bed, 1 guest, ensuite bathroom, individual air conditioning
Premium Double Room
1 large double bed, mini suite, ensuite bathroom, adjustable air conditioning
Including: Soft drinks, tea & coffee, drinking water, welcome cocktails, special dinner, snacks, full board (all meals), dive packages, kayaks, stand-up paddleboarding, towels for use on deck, cabin towels, complimentary toiletries.
Mandatory extras: 5% VAT, dive insurance, port fees ($35), national park fees ($100-172 per day).
Optional extras: Travel insurance, tips, airport transfer ($25), hotel transfer, alcoholic beverages, rental equipment, Nitrox ($125 per trip), Nitrox course, private dive guide, dive courses, Wi-Fi.
Rental equipment prices:
Rental equipment is available on this ship. Please indicate on the booking form what you need. Details below on what is included and the additional prices.
- 15-liter tanks $65 per trip
- Regulator $55 per trip
- BCD $55 per trip
- Fins $20 per trip
- Mask $25 per trip
- Nitrox tank $100 per trip
- Signal buoy included
- Flashlight included
- Dive computer $35 per trip