Heat exhaustion and heat stroke are two types of heat-related illness, which can occur when the body overheats due to exposure to high temperatures, especially when combined with physical activity and sun exposure over extended periods.
Heat exhaustion and heat stroke exist along a spectrum of severity with heat stroke being classified as the most serious form of heatrelated injury. Heat exhaustion is less severe but can progress to heat stroke in the absence of adequate cooling intervention. This progression can lead to a potentially life-threatening situation that requires rapid emergency cooling and medical intervention.
Fun With a Smart Phone
Compact digital cameras are fast disappearing in favour of smartphones. How about underwater photography?
An Old Encounter
The mighty St. Lawrence River, in its Quebec section, has swallowed hundreds of wrecks through the centuries, many of them still unvisited.
Al is Coming to Diving
You are about to enter another dimension—a scuba dimension not only of sight and sound, but of mind. A journey into a wondrous land of imagination. Next stop…no, not the Twilight Zone…but the AI Zone! Yes, Artificial Intelligence is coming to scuba diving.
Preventing heat exhaustion
Beautiful sunny days have a way of coaxing us outside for adventuring, exploring, and diving. But it’s important to be mindful during your outdoor activities of the risks of heat-related illnesses— especially in the summer.
You Won't Impress Your Cave Instructor
I am so sorry for disappointing you!” My student apologized as he tossed his cave diving light into the gear crate and dropped his fins beside my truck.
THE PERFECT STORM
WORDS AND PHOTOS BY NICOLE WEBSTER
PROTECTING NAYAANO NIBIIMAANG GICHIGAMIIN
The Great Lakes Watershed
Phil Nuytten: DIVER
Industry luninaries remember diving legend Phil Nuytten, OC, OBC, DSc (hon), LLD (hon): magazine publisher, engineer, innovator, artist, businessman, eccentric, raconteur, magician, writer, husband, father... and-first and foremost-diver. (1941-2023)
Phil Nuytten - SIMON FRASER UNIVERSITY CONVOCATION ADDRESS
A final Soundings column from DIVER Publisher and Senior Editor Phil Nuytten, taken from his 1995 address to students in British Columbia
NEW DEEP CAVE DIVING RECORD SET IN CHINA
Renowned Chinese cave diver Han Ting surfaced after a 12-and-a-half-hour dive to 910.1 feet (77.4m) in Jiudun Cave, a new Asia deep cave diving record. The dive was a part of the Duan’s Juidun Cave Features (DJCF) project.