What's New?


  • Beginner SCUBA certification
  • Deep-dive SCUBA classes
  • Excursions off the California coast
  • Customized snorkel trips
  • Annual expeditions to Maui
  • Guest speakers and special events
  • SCUBA gear and equipment
  • Travel services
  • Frequent member loyalty program
  • Instructor certification
  • Partnerships with local surf shops


OCT  21

Beginner SCUBA class. Registration required.

June  05

See photos from Jules Vert's trip to the South Pacific.

Swim your heart away

At LONEFCO, LLC, we know about the amazing connection that can occur when man goes underwater and explores a whole new world. Let us guide you in that amazing journey.

it all started with one dive

Derek was on a trip to Maui with his family in 1983 when his life changed. He knew the ocean would become his life, and today LONEFCO, LLC is devoted to giving our clients the same thrilling experience.

derek  graves,  founder

SEPT  17

Trip to Maui. Call our travel agent now!

July  18

Watch documentary film "Little Creatures" in our studio.

certified trainers

Our staff of certified SCUBA instructors can help you move from novice to advanced skills, keeping you safe all along the way. Classes start every two weeks, so sign up today.


Happy Fish Love Eaton Worms!