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.
Be prepared. Membership in DAN not only means you are covered by TravelAssist in an emergency, it means you are part of a worldwide network committed to dive safety and injury prevention.
For only $29 per year ($44 for a family), your DAN membership supports services and provides benefits that help make you a safer, more informed diver and traveler.
