Enjoy an astounding array of wildlife! Playful sea otters, curious harbor seals, boisterous sea lions, and hundreds of bird species abound as you explore one of California's most spectacular wetlands aboard a stable, 27 foot, U.S. Coast Guard inspected pontoon boat. Join us for a relaxing afternoon taking in the breathtaking sites of Elkhorn Slough and helping naturalists collect data on the species that call it home. MSI Event Cancellation and Refund Policy: No refunds for cancellations made within two weeks of the program start date. MSI will fully refund fees if the session is cancelled*. Please note our events still take place rain or shine including our Discovery Voyages unless deemed a safety issue by the ship's Captain. *Force Majeure: If the Marine Science Institute facilities are rendered unsuitable for the operation of Marine Science Institute programs by reason of Force Majeure such as natural events (fire, earthquake, flooding, etc.), political events (war, strike, massive protests, etc.), governmental action (pandemic response, etc.), or any other causes beyond the reasonable control of Marine Science Institute, then a credit transfer to a future program will be issued. ACTIVE registration system: processing fee's are nonrefundable at any time.