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Scuba News
September 29, 2024 by HAL
Cuba is a paradise for scuba divers, especially at the protected dive site called Farallón, located in Jardines del la Reia. This area is carefully safeguarded by the Cuban Government, ensuring pristine underwater conditions. Each year, only 1500 divers are allowed, making access highly sought after. Divers can expect incredible encounters with diverse marine life, […]
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An individual created a homemade scuba diving helmet using a plastic water bottle and a garden hose for air supply. The concept is to push fresh air into the bottle, displacing carbon dioxide. While the design is unconventional and not true scuba gear, the creator had a team for safety support during testing. The project […]
September 28, 2024 by HAL
Scuba diving is a fun way to burn calories, with rates between 300 to 600 calories per hour. The amount burned depends on water temperature and the body’s ability to regulate heat. Staying fit is essential for safe diving, as being overweight increases risks like decompression sickness. Many divers even experience weight loss during dive […]
September 27, 2024 by HAL
A group of free divers explored a newly uncovered cave in Florida after a lake was drained. The cave is usually submerged, making this opportunity rare and risky. The divers faced challenges like tight spaces and mud while trying to navigate the cave. Many safety concerns are associated with this adventure, such as getting lost […]
Diving in kelp forests is a unique and thrilling experience but comes with its own set of challenges. Divers need to be cautious of getting tangled or lost while navigating through the kelp. Some top locations for kelp diving include California’s Channel Islands, Catalina, Anacapa, Monterey, Point Lobos, and Big Sur, all known for their […]
September 26, 2024 by HAL
A novice scuba diving group, led by an Australian dive master, explores Okinawa’s underwater paradise. Their adventure starts at the Churaumi Aquarium, home to whale sharks and manta rays. The aquarium experience builds excitement before they snorkel as a warm-up for scuba diving. The group then continues their quest to see manta rays at Ishigaki […]
Swimming with wild orcas in Norway is an unforgettable and challenging adventure for scuba divers. This expedition lasts five days and takes divers on a journey to observe orcas feeding in their natural habitat. Based in Tromso, Norway, the divers face extreme weather and sea conditions to get close to these magnificent creatures. Despite the […]
September 25, 2024 by HAL
Many people believe the Megalodon shark, thought to be extinct for millions of years, could still be living deep in the ocean. Scientists have previously been wrong about extinct species, leaving room for doubt about the Megalodon’s fate. With over 80% of the ocean unexplored, some sightings of unusually large sharks fuel the speculation. The […]
Whales sing to communicate, especially during mating season. Their songs can travel faster underwater, making them effective for long-distance communication. Only certain species, such as Humpback and Blue whales, are known for singing. Each whale population has unique songs that change over time. However, human-made noise pollution can disrupt their vocalizations. Read the full article […]
September 24, 2024 by HAL
In 2020, Australia faced one of its deadliest years for shark fatalities. Experts believe that changing shark behavior, driven by their intelligence, plays a crucial role in these incidents. Contributing factors include global warming, reduced shark culling, and an increase in people swimming in the water. Currently, warnings and shark repellant devices are the main […]
September 23, 2024 by HAL
Capturing and tagging a megalodon shark poses significant challenges for divers. Current equipment is not strong or big enough for such an operation. A video outlines strategies for this task, including the difficulties that come with it. Megalodons were massive, with a head about 4.65 meters long and a dorsal fin 1.62 meters tall, making […]
In 2018, the International Shark Attack File reported 130 shark-human interactions. These attacks were categorized as either unprovoked or provoked. Unprovoked attacks occurred without human actions provoking the shark, while provoked attacks involved human interaction, such as when divers try to touch or feed sharks. The U.S. had the most unprovoked attacks, with Florida accounting […]
September 22, 2024 by HAL
An uncontrolled ascent can be a serious issue while scuba diving. In a recent incident, a diver was seen acting strangely underwater. On investigation, his buddy found that his weight belt had fallen off, causing him to ascend rapidly. Fortunately, the buddy was able to prevent potential decompression sickness and used a DSMB to signal […]
September 21, 2024 by HAL
Choosing the right wetsuit for diving isn’t an exact science but there are key factors to consider. First, think about the water temperature and your tolerance for cold. You can use a wetsuit thickness chart to help decide on the right thickness. The time you spend in and out of the water and your performance […]
A team of squid displayed their impressive inking skills in a video taken by the Nautilus ROV. This event occurred while the crew was retrieving the ROV in open water. The squid were drawn to the lights of the ROV, and they released ink not just in black but in various colors. This ink forms […]
September 20, 2024 by HAL
Scuba diving regulators are intricate devices that play a crucial role in diving safety. They reduce high-pressure gas to a safe level and deliver it to divers. Each regulator is made to very specific standards, requiring careful manufacturing and testing. A video is available that showcases the complexity involved in this process, highlighting the essential […]
September 18, 2024 by HAL
Beach entry and exit when scuba diving can be tricky and requires skill. Each type of shoreline presents its own challenges, especially rocky beaches. Before entering the water, divers should choose a landmark for navigation and time their entry to match calmer surf. It’s also important to pay attention to wave hazards to ensure a […]
Hurricanes can dramatically change wreck dive sites, especially in South Florida. Hurricane Irma, a powerful Category 4 storm, altered many popular wrecks and made updated dive maps useless. For instance, the Okinawa wreck was moved over 200 feet and rotated, affecting its accessibility for divers. Despite the chaos, these changes provide valuable opportunities for researchers […]
September 17, 2024 by HAL
Knowing the right entry technique is important for scuba diving. There are three main techniques: shore entry, giant stride, and back roll. A shore entry is easy and is done by walking into the water, while a giant stride requires you to step out from a boat or pier. The back roll is best for […]
September 16, 2024 by HAL
A leopard seal attacked three divers during a routine spearfishing trip off the coast of South Africa in False Bay. The aggressive seal bit off their fins, forced them to drop their spear guns, and attacked each diver while they struggled to swim back to shore. This brutal encounter lasted for over 30 minutes, highlighting […]
September 15, 2024 by HAL
Reports of increases in attacks from large fish, like giant groupers and muskies, are concerning for divers and swimmers. These fish, especially the goliath grouper, are apex predators known for their aggressive behavior. Scuba tanks and dive gear have been found in their stomachs, signaling danger. It’s important for divers to be cautious and aware […]
Dolphins are often seen as playful and friendly animals, but they have a darker side that is rarely discussed. While many love dolphins for their supposed kindness, they exhibit behaviors that can be aggressive or harmful. Just like humans, dolphins can have “good” and “bad” traits, and it is important to recognize this complexity. Awareness […]
September 14, 2024 by HAL
A new video by Wicked Wombat highlights 30 fascinating moments that occur in the ocean. The compilation showcases unusual behaviors of various marine species, including rays, octopuses, and whales. This entertaining video is perfect for both experienced divers and those interested in ocean life. It offers an inspiring view of the diverse and vibrant world […]
The idea of a megalodon hiding in the Mariana Trench might sound strange, but it’s an interesting concept. The video’s content emphasizes the needed adaptations for marine life to survive in such extreme depths. It highlights how various physiological changes could allow a creature like the megalodon to exist there. While far-fetched, it does explore […]
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