Description: Hawaii Ocean Watch's GreenListed Activity Providers are committed to following the industry's best ecological practices for Manta safety & conservation.
Last Update: January 1, 2022 All listed activity providers follow the main greenlist criteria . Hawaii Ocean Watch distinguishes between Preferred and Approved Activity Providers.
Hawaii Ocean Watch’s Preferred Activity Providers practice the highest ecological standards.
Approved Activity Providers may not be collecting the Nature Fee but agree with the spirit and intent of the Green List.