Save Our Seas and Reef Check International will hold their fourth SOS International Clean Oceans Conference Saturday at the Princeville Resort. The theme: Commitment to action and positive change.

The all-day event will include beach activities during the day, with the conference running from 9 a.m. to 5 p.m., with an international group of speakers, led by Sylvia Earle, National Geographic Explorer in Residence.

An evening event features talks, movies, a gourmet dinner, silent auction and more.

For more, see www.saveourseas.org, call (808) 651-3452 or e-mail SOS@SaveOurSeas.org.