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Scuba News
April 22, 2025 by HAL
Each year, Ocean Wise collects data on the most common litter found on Canadian shorelines, called the “Dirty Dozen.” This list includes items like cigarette butts, plastic pieces, and food wrappers, which can harm marine life and ecosystems. To prevent this litter, it’s important to make changes in our daily habits, such as reducing single-use […]
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Canada is facing challenges that threaten environmental initiatives and ocean conservation efforts. The country is experiencing anger and isolation due to political and economic changes, which have led to funding cuts for important research and programs. However, this moment can be turned into action by encouraging individuals to participate in community projects, like shoreline cleanups […]
Losing situation awareness while diving can lead to dangerous situations. It means not paying attention to important details around you. This happens when divers get too focused on one task, fail to communicate, or do not follow safety procedures. Improving situation awareness involves practicing skills, holding team briefings, and conducting debriefings after dives. Always ask […]
PADI is enhancing its 6,600 dive centers’ visibility by integrating with Google Things to do. This allows users to find and book diving experiences directly via Google Search, Maps, and Business Profiles, receiving millions of visits each month. The integration helps members gain a competitive edge by making it simpler for divers to discover and […]
On Earth Day, SSI and Blue Oceans launched new tools to empower ocean conservation efforts for divers. They introduced a redesigned Blue Oceans website, offering resources for sustainable diving and clean-up initiatives. The MySSI App now has a Cleanup Dive Logging feature, allowing divers to document the trash they collect during dives. This data not […]
The Cressi Raffaello is a new dive computer that enhances safety and performance for scuba and freedive enthusiasts. It features a user-friendly design, large buttons for easy use with gloves, and a high-contrast display for visibility underwater. Divers can customize their gas mixes and set alarms for safety. After diving, users can upload their detailed […]
PADI, Neuro, and Blue Robotics collaborated to create a mural in San Diego, celebrating sharks, rays, and the kelp ecosystem. This artwork aims to raise awareness about ocean conservation and shift public perception of these marine animals from fear to fascination. The initiative encourages both divers and non-divers to join efforts in protecting vulnerable marine […]
The British Sub-Aqua Club (BSAC) is urging for action to create stronger protections for marine environments on Earth Day. They want the government to establish a water commission. This commission would focus on managing water resources better and ensuring the health of our oceans. BSAC emphasizes the importance of healthy seas for diving and wildlife. […]
April 21, 2025 by HAL
You don’t have to know how to swim to try scuba diving, which is a common myth. Many non-swimmers have successfully scuba dived, as long as they are comfortable and have the right training. A video showcases the experiences of two non-swimmers during their first dive. While it’s possible to dive without swimming skills, it’s […]
The Lefeet P1 Lite scooter is set to launch in May and promises to enhance underwater exploration. Weighing only 1.8 kg (about 4 lbs) and compact in size, it’s designed for easy transport. It offers impressive features, including a depth rating of 60 meters, four speed settings, and a maximum underwater speed of 1.6 m/s. […]
Passengers and crew on the liveaboard M/V Firebird were evacuated after the vessel hit a reef near Sharm El Sheikh on April 20, 2025. The boat was carrying seven divers and seven crew members during the incident. All individuals were safely evacuated in about 16 minutes and transferred to shore. This collision raises concerns about […]
The winners of DIVE’s Big Shot Portraits underwater photography competition were announced, showcasing stunning images that capture marine life. Ralph Paprzkycki took first place with his striking photo of a blenny. Marcia Riederer’s close-up of a dwarf minke whale won second place, while Rowan Dear’s shot of a leafy sea dragon came in third. These […]
Neutral buoyancy is crucial for public safety divers as it allows them to maintain a balanced position underwater without rising or sinking. This balance is achieved by managing buoyancy through the wing or BCD, dry suit, and lung volume. Proper trim, or body position, minimizes disturbances to the environment and improves search efficiency. Maintaining good […]
April 20, 2025 by HAL
Safety stops are an essential part of scuba diving to prevent decompression sickness. Divers should make a safety stop at about 15 feet for 3-5 minutes after every dive. This allows nitrogen absorbed during the dive to safely exit the body. Always maintain awareness of your surroundings and ascend slowly. Communicate with your dive buddy […]
Networking plays a crucial role in the scuba diving industry. Informal networks help businesses grow and adapt by connecting like-minded individuals. Successful trade shows and events depend on matching the needs of sellers and buyers within these networks. However, networks can fail if they do not innovate or analyze their effectiveness over time. To thrive, […]
Basking sharks are the second-largest fish in the ocean, growing up to 9.1 meters long. They are filter-feeders that constantly swim to collect plankton through their gill-rakers. This means they cannot stop swimming, or they risk suffocation. Basking sharks are mostly solitary but sometimes gather in larger groups, possibly for socialization. They are generally not […]
April 19, 2025 by HAL
Brightly-colored nudibranchs and sea slugs are most active during the day, making their colors highly visible. This phenomenon, known as aposematic signaling, acts as a warning to predators about their potential toxicity. The study showed that species active in daylight had brighter colors compared to those that are nocturnal. The visual signals are crucial for […]
Odprawy są kluczowe dla efektywnego i bezpiecznego nurkowania. Pomagają zbudować wspólny model mentalny zespołu, co jest istotne dla uniknięcia nieporozumień pod wodą. Ustrukturyzowana odprawa wymagająca omówienia celów, ról i potencjalnych zagrożeń zwiększa bezpieczeństwo. Model UNITED-C może być użyty do efektywnego prowadzenia takich przygotowań, co prowadzi do lepszej współpracy. Dobre zaplanowanie odprawy sprawia, że każde nurkowanie […]
A new sonar-based shark detection system is being developed to keep beachgoers and scuba divers safe from shark attacks. During the installation of this technology, a diver avoided a potential attack by a large great white shark. The sonar detects sharks and creates protected areas, which shows promise for enhancing safety underwater. However, questions remain […]
Greg The Divemaster and his friends explore the legend of the Easter Eel. They share exciting stories and experiences related to this underwater mystery. Dr. Doug Ebersole also joins to talk about his recent diving adventures. Listeners can find inspiration and learn more about ocean life through these discussions.
The May 2025 issue of iSCUBA highlights new training opportunities for scuba divers. It encourages readers to find local diving clubs and centers to enhance their skills. Safety protocols and medical information are emphasized to ensure divers are well-prepared. Readers are invited to connect with the British Sub-Aqua Club for support and resources.
The Sardine Run in South Africa is a vital event for marine wildlife and ecotourism, drawing many tourists who want to see sharks and other predators feeding on giant shoals of sardines. Sharks, being apex predators, are crucial for maintaining healthy marine ecosystems and are far more valuable alive than dead. While some critics argue […]
Scuba diving can be fun and light-hearted. A video by Blue Water Diving Center in Hurghada showcases silly moments from diving courses and daily trips. It encourages divers to loosen up and enjoy the experience. Watching such fun videos can enhance the joy of diving.
April 18, 2025 by HAL
Orcas are powerful predators that hunt great white sharks using teamwork and intelligence. They force sharks to the surface, gradually wearing them down by biting at their fins. When the shark is too weak, orcas flip it upside down, causing a state called tonic immobility, which paralyzes the shark. The entire hunt can last an […]
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