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.

Latest Posts

Big Girls!

The end of a amazing Guadalupe Trip, after all the shark ID days and finding out 9 out of 13 sharks we have been with... Read More »

November 9, 2016 Written by


Today was an awesome day, we had an encounter with a sealion but it was exiting because he was trying to hide from three sharks... Read More »

November 7, 2016 Written by

A sharktastic day

What a fantastic day! Started off early in the surface cages watching a shark take the bait. Then onto submersibles all day long.  Constantly seeing... Read More »

August 4, 2016 Written by

Sharks are just incredible!

SECOND DAY AT GUADALUPE !!!!! Second day the weather was great and water with great visibility to enjoy the dives. Cages are working very well.... Read More »

August 3, 2016 Written by

Burning the midnight oil

Refit is more than just working on the ships and making everything tiddly and perfect.  All of our scuba and hookah equipment, tanks, regulators and... Read More »

July 19, 2016 Written by

Proud member of Global Shark Diving alliance We proudly supply the Nautilus Lifeline to all our divers Storm Policy Storm Policy

© Copyright 2015 Nautilus. All Rights Reserved. Privacy Policy. Refund Policy