Two Amazing Adventures

Luxurious, stabilized modern boats built to SOLAS standards

We swim with the friendliest giant mantas in the world, and go face to face with great white sharks. Read about our experiences, guest comments and more here at the Nautilus at Sea blog! Plus special editorials by Captain Mike.


Just Unforgettable

You know the lyrics of Milky Change’s song ‘Stolen’: I’ve never danced like this before… That fits the dive experience I had with the dolphins... Read More »

January 30, 2016 Written by

Blue Water Diving

We have never experienced blue water diving as we did on Roca Partida and San Benedicto. Before we were afraid of diving with nothing beneath... Read More »

January 28, 2016 Written by

Manta Heaven!

Manta heaven here at the Boiler today. Divers report seeing 6-7 different giant mantas. We were also visited by eight dolphins on the first dive.... Read More »

January 27, 2016 Written by


It’s only one week later but the experience is incredible. The best dive trip ever for me so far. Diving with Mantas and also to... Read More »

January 26, 2016 Written by


The crew and entire staff are outstanding.  The chef and service was wonderful.  Divemasters are very professional and work extremely hard to make your diving... Read More »

January 24, 2016 Written by