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Scuba News
June 16, 2025 by HAL
To become an SDI Divemaster, certain skills are important. You need to be a strong swimmer and physically fit to help others. Technical knowledge about diving gear and problem-solving is also key. Emotional resilience helps you handle stressful situations effectively. Lastly, relational skills allow you to support and connect with fellow divers.
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June 12, 2025 by HAL
Open your oxygen cylinder valve slowly to avoid risks. Oxygen fires can happen when opening the valve too quickly. It’s important to watch the pressure gauge and allow time for pressurization. Always clean your equipment to prevent contamination. If an oxygen fire starts, throw the unit overboard to stay safe.
June 11, 2025 by HAL
In scuba diving, many new divers may start with basic equipment. However, eventually, all divers might benefit from using a backplate and wing setup. This equipment helps improve buoyancy control and diving skills. It’s important for divers to learn foundational skills from the start. Embracing technical diving concepts can make all divers safer, whether or […]
June 9, 2025 by HAL
Scuba diving training has changed a lot over the years. Open Water Diver courses used to take 72 hours, but now some take just two days. Training prices have also dropped due to competition. Standards for training still require important elements like confined water sessions and open water dives. Modern technology helps make training more […]
June 6, 2025 by HAL
Rania Merched began diving during the COVID-19 pandemic. She loves technical diving for its depth and advanced skills. Her dives require careful planning and using multiple gases. Rania believes strong communication and calmness are vital for safe diving. She encourages women to dive without letting stereotypes hold them back.
June 4, 2025 by HAL
Staying hydrated while diving is essential for good health. Water regulates body temperature and helps prevent dehydration. Divers lose water through sweating and breathing dry air. Immersion diuresis causes increased urination underwater, leading to fluid loss. Drink water before, during, and after diving to stay healthy.
June 2, 2025 by HAL
The eLearning credit system helps dive facilities manage student courses. When students buy an eLearning course, facilities can get credits for future use. A facility can decide to offer full or partial credit for a training package. Full credit creates goodwill, while partial credit keeps profits intact. This system supports excellent customer service while maintaining […]
May 29, 2025 by HAL
Many scuba divers now backmount their redundant gas supply on their primary cylinder. However, this method can create a few problems, like limiting the size and visibility of the gas supply and posing entanglement hazards. Alternatives are available, such as rigging redundant gas like a stage or deco cylinder, which allows for greater gas capacity […]
May 28, 2025 by HAL
The Medes Islands, located off the coast of L’Estartit in Spain, are a protected marine reserve known for their diverse ecosystems and clear waters. These islands are home to many fish species, including groupers and rays, and feature stunning underwater landscapes, such as vertical walls and caves. While some dive sites require experience, there are […]
May 26, 2025 by HAL
Sarah Heil-Brenny is an experienced technical diver from Korea, living in Playa del Carmen, Mexico. She started with recreational diving and quickly became fascinated with cenotes, leading her to pursue cave diving certifications. Sarah enjoys the unique challenges of cave diving, where concentration and skill are vital. She emphasizes the importance of finding the right […]
May 23, 2025 by HAL
Sustainability refers to balancing present needs with the ability of future generations to meet their own needs. The dive industry has only recently begun to embrace sustainability, primarily due to consumer demand rather than proactive initiatives. Surveys show that many divers are concerned about the environmental impact of their activities and are willing to pay […]
May 21, 2025 by HAL
Mohamed Zaki is an SDI instructor from Egypt who currently lives in Belgium. He became a dive instructor to share his passion for the ocean and help others explore underwater environments. Zaki emphasizes the importance of buoyancy control for students, as it enhances safety and confidence. He enjoys teaching various courses, especially the Intro to […]
May 19, 2025 by HAL
Effective scuba diving instruction requires clear learning objectives for students. These objectives should focus on observable changes in behavior, rather than vague terms like “understand” or “learn.” For example, instead of saying a student will “know about decompression theory,” a better objective is “by the end of this session, you will be able to list […]
May 15, 2025 by HAL
During a recent training visit to Scuba Diving International (SDI) in Florida, I completed my Divemaster certification. This certification focused on leadership and high-quality dive skill demonstrations. As a Divemaster, I will guide divers and assist instructors, which comes with more responsibilities. One memorable experience was identifying a spotted eagle ray for a new diver, […]
May 14, 2025 by HAL
The Gili Islands in Indonesia offer an amazing diving experience with diverse underwater environments. Beginners and experienced divers alike can enjoy thrilling sites like Turtle Heaven and Bounty Wreck. The vibrant marine life includes sea turtles, sharks, and various colorful fish species. Local dive centers provide excellent training and support for all diving levels, ensuring […]
Emma Barrow is a passionate tech diver who encourages more women to engage in diving. She believes that women bring unique skills to the diving world and can excel in tech diving. Barrow shares her experiences and emphasizes the importance of guidance and mentorship for new female divers. She wants to help create a more […]
May 13, 2025 by HAL
Many new divers are interested in protecting the environment. Teaching marine conservation courses can attract these divers and keep them engaged. To successfully promote eco-friendly diving, dive centers should practice sustainability themselves. Organizations like Green Fins offer guidance on best practices for diving operations. By offering conservation-focused courses, dive centers can also improve their business […]
May 7, 2025 by HAL
May is Skin Cancer Awareness Month, a reminder for scuba divers about the risks of excessive sun exposure. While diving, sunlight can reflect off the water, increasing your chance of skin damage and melanoma, a serious skin cancer. Divers should protect themselves by applying broad-spectrum sunscreen, wearing protective clothing, and conducting regular skin checks. Awareness […]
May 5, 2025 by HAL
The podcast “Between Two Corals” hosts a youth-led episode where young divers share their love for scuba diving. Jack, Sierra, and Layla talk about their first dives, favorite marine animals, and memorable experiences, like encountering moray eels and mesmerizing night dives. They express their goals, including becoming a Divemaster and exploring unique dive sites. This […]
May 1, 2025 by HAL
The “Register a Professional” page is a useful tool for scuba diving instructors to streamline the registration process for Divemaster candidates and specialty instructors. This online tool helps to minimize errors and ensures that necessary documents are sent directly to the training department. There are three main functions: registering a new candidate, submitting specialty upgrades, […]
April 29, 2025 by HAL
Mastery in scuba diving is crucial for safety and professional growth, especially for those pursuing the SDI Divemaster certification. This role requires extensive knowledge, skills, and a commitment to safety, as Divemasters help ensure enjoyable and secure dive experiences. To qualify, divers must meet specific prerequisites, including age and previous certifications. The Divemaster course involves […]
April 23, 2025 by HAL
Open Water diver courses typically range from 400 to 500 dollars, but prices can vary widely based on location and course features. Many dive centers offer different pricing packages, often including a budget, premium, and VIP option that cater to various customer needs and budgets. A basic course may have fewer benefits, while the VIP […]
April 21, 2025 by HAL
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 17, 2025 by HAL
The evolution of SCUBA diving spans over two centuries. It began in 1825 with inventors creating early air supply systems for divers. Key advancements included the Aerophore, which had a regulator for air control in 1865, and the invention of the aqualung by Jacques-Yves Cousteau and Emile Gagnan in 1943, which revolutionized diving. The progression […]
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