My operation does not conduct diving or snorkelling activities Sorry, but Green Fins membership is only available for dive and snorkel operators. If your business relates to the marine environment, you might still find Green Fins’ free environmental tools useful! If you are a passionate diver and want to learn more, than consider taking the Green Fins Dive Guide e-Course which is free to take (and a £19/$24 donation if you want a certificate). If you're interested in becoming a partner, please get in touch. Thank you!