Manta and Shark ID Expedition

You can see mantas in many places around the world. But nowhere else boasts a population of giant mantas that literally seek out interaction with divers and snorkellers. The behavior these giant mantas exhibit is almost inexplicable. These gentle giants with a wingspan up to 20 feet consistently approach divers for intimate eye-to-eye encounters. If you are able to be calm and still in the water, you are almost sure to experience what we call “manta love.” While mantas are the reason to voyage out to Socorro, there are lots of other animals to see, including schooling hammerheads and silky sharks, plus 8 other species of sharks, bottlenose dolphins that consistently hang out with divers at certain dive sites, large schools of pelagic fish, and, in season, humpback whales.

We will be teaching youth photography, biology and data collection techniques including pattern ID of Mantas, whale sharks, tiger sharks and hammerhead sharks. Space is limited but there is room for divers interested in participating and learning actively or at their leisure.

June 12, 2022 – June 20th, 2022


Socorro, Mexico


Socorro Island is a small volcanic island in the Revillagigedo Islands, a Mexican possession lying 600 kilometres off the country’s western coast. The size is 16.5 by 11.5 km, with an area of 132 km². It is the largest of the four islands of the Revillagigedo Archipelago.


Giant Manta Expedition


THE PROJECT:  Members and students will be developing and collecting data via underbelly photographs and measurements for a new cutting edge cloud based database of giant mantas that we are developing using facial recognition software to allow researchers to learn more about these unknown pelagic animals. Blue Endeavors members may participate in this project or simply enjoy seeing the results in the evenings.

WHO IS ELIGIBLE: Current Blue Endeavors members and students who have completed a previous Blue Endeavors expedition. Additional training in Monterey may be required based on experience level.

PREREQUISITE CERTIFICATIONS: Divers must be certified in both Nitrox and Deep Diving, and comfortable shooting an SMB. Divers will have an opportunity to take these specialties and practice skills in Monterey before the expedition.

FINANCIAL AID: A friend to Blue Endeavors, Mike Lever, has donated some funds for students that have a financial need.  Please email vince at if you would like to participate, have a financial need or would like to help additional students participate on the trip.

STAFF & CHAPERONES: Similar to previous trips, in addition to the dive staff on the Nautilus, we will have Blue Endeavors instructors leading the dive operations, and a student chaperone, Bruce Hamren from The Athenian School.


The Ship

For more info on Socorro and to see the ship The Nautilus UnderSea, please click these links.  The three room options are explained on this site.

Screen Shot 2019-08-26 at 2.53.05 PM.png

Trip Costs


We have very limited space on this trip.  To secure your spot please use the links “Add to Cart” button below.  

Deposits are refundable for any reason once the full value of all the spaces on the trip have been purchased by another diver.  


  • Divemaster lead dives in Socorro
  • Accommodations – 2 or 3 divers per stateroom
  • All meals (Not including alcohol for 21+)
  • Lifelines and SMBs

Not included:

  • Airfare
  • Checked bag
  • Airline transfers (We can arrange pick up)
  • DAN insurance (Required)
    • Click here for more info, or, to purchase or renew your DAN insurance
  • All taxes and port fees (Will confirm final price)
  • Dive gear rental (Please let us know what dive gear you require so we can make sure it is waiting on the ship for you)
  • Nitrox (Highly Recommended)
  • Crew Gratuity


Total w/ Triple Stateroom Accommodations: $3,459.75

Total w/ Standard Stateroom Accommodations: $3,805.75

Total w/ Premium Stateroom Accommodations: $5,076.75


Deposits (not including group airfare):

Deposit 1: Ensures your spot on the trip: $1,000


Socorro 2022 Deposit 1,000.00