Explore the underwater world of the Monterey Bay Marine Sanctuary on SCUBA or one breath at a time. We offer guided tours, classes, and clinics all related to the pristine waters of the Monterey Bay and Big Sur areas.Explore the underwater world of the Monterey Bay Marine Sanctuary on SCUBA or one breath at a time. We offer guided tours, classes, and clinics all related to the pristine waters of the Monterey Bay and Big Sur areas.