Seacology

Seacology is an organization that provides tangible solutions to impacted areas. Read more about Seacology.

Two women plant mangrove trees on sandy shores

Mission: USS Hatteras

The historical significance of the Hatteras wreck is enormous because of the speed at which it sank, its depth and its cargo of guns, ammunition, personal effects and even the ship’s cash box. The wreck remains largely intact and untouched. Read more about the sinking of the USS Hatteras.

Two ships engage in a fiery battle on the ocean

Southern California Strandings

Strandings in Southern California have dramatically increased. These abandoned seal pups often do not survive in the wild. Read more about strandings.

Six seals in an indoor pen

Little Orphan Manatee

Manatee mothers and their calves form a strong years-long bond, but should a manatee calf get orphaned. a mother may swoop in and adopt. Read the story of how one Florida refuge is helping orphaned manatees.

Manatee calf kisses the cheek of its mother

A Living Museum in the Sea

“The Living Museum” is a protected area where an ancient pirate shipwreck, artifacts and rare corals can be visited. Learn more about this protected site.

Diver approaches an ancient sponge-encrusted cannon

DAN Member Profile: Barry Olson

Barry Olson is a diver for Walt Disney World in Orlando, Fla. and is a DAN member. Learn more about Barry’s career and why he’s a member of DAN.

A giant turtle rests on the floor of a tank and a diver peers over its shell

Rescue Skill Modifications

The required skills in a rescue scenario — which involved a surface swim while providing rescue breaths and removing dive gear from the victim and rescuer — were not coming easily, especially if my dive buddy was larger than me. Techniques for rescue diving seemed suited for people with a different body type and skill set — at 5 feet, 4 inches tall, I am a petite woman. Practicing rescues was challenging at best and near-impossible at worst until a course director taught me techniques and modifications that made rescuing more accessible.

Preserving History: Leslie Leaney

LESLIE LEANEY IS RENOWNED for his dive history research and preservation. He has done this work through organizations such as the Cayman Islands’ International Scuba Diving Hall of Fame (where […]

Torrance Parker presents Leaney with the HDS USA E.R. Cross Award.

Wildfires and Breathing-Gas Contamination

WITH WILDFIRES RAGING IN CANADA, ITALY, GREECE, THE U.S., and elsewhere, divers and dive operators have called DAN Medical Services and DAN Safety Services with concerns about whether the smoke […]

wildfire smoke and diving air cylinders, Alert Diver Q4 2023