Diving Is Great! Post author By Nautilus Guests Post date 2022-06-22 No Comments on Diving Is Great! This was my first time ever seeing Mantas and what a great way to see them! Can’t wait to see even more during the rest of the trip!Gavin onboard the Nautilus Explorer By Nautilus GuestsRecent stories, comments, and news from our guests onboard the Nautilus vessels. View Archive → Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Save my name, email, and website in this browser for the next time I comment.