Undercurrent, the ad-free nonprofit newsletter, which emphasizes dive travel and diver safety, is offering Free the 30-page booklet, The Surge in Liveaboard Disasters, with reports on 40 incidents in the past two decades.
It’s yours when you sign up for a seven-month, $19.95 subscription, which gives you free access to 50 years of back issues and more than 10,000 reader reports on liveaboards and dive resorts worldwide.
Sign up here: https://www.undercurrent.org/
