Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
DAN Membership fees (individual, family, pro, business), as well as contributions, provide support for all of DAN's emergency, research, education, training and outreach programs. DAN Business Members and DAN Donors include diving retailers, resorts, charter boats, diving manufacturers, dive clubs, and instructors that provide DAN important visibility to dive students and divers.
