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Scuba News
February 18, 2025 by HAL
Sharks are vital to ocean health as apex predators, but they face serious threats like overfishing and habitat loss. Sea Shepherd works to protect these important creatures through patrols, research, and public education. They actively deter illegal shark fishing and partner with scientists to gather data about shark populations. By raising awareness about sharks’ ecological […]
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February 11, 2025 by HAL
Recent genetic evidence has shown that orcas, or killer whales, are preying on great white sharks in Australian waters. This behavior was previously noted in South Africa, and new findings confirm that orcas have recently hunted great whites in Australia as well. A study examined the carcass of a great white shark that washed ashore, […]
February 6, 2025 by HAL
Dan Mele is an underwater photographer and coral biologist based in the U.S. Virgin Islands. His work focuses on raising awareness about marine ecosystems and documenting coral biology and reef conservation. Dan’s photography and films make complex scientific topics easier to understand for the public. He has been involved in award-winning projects and supports critical […]
January 21, 2025 by HAL
This quiz tests your knowledge about crabs, which are interesting crustaceans found in oceans worldwide. Crabs are significant in marine ecosystems and are often spotted by divers. They come in various species, each with unique features and behaviors. Understanding crabs can enhance your scuba diving experience by helping to identify them underwater.
January 20, 2025 by HAL
The 13th Annual Ocean Art Underwater Photography Competition has announced its winners for 2024, showcasing brilliant underwater images from participants in over 90 countries. The competition highlights the beauty and diversity of marine ecosystems and fosters conservation efforts. Eduardo Labat won Best in Show for his striking photograph of white-tip reef sharks. The event featured […]
January 15, 2025 by HAL
On January 10, 2025, Faroese whalers killed 47 pilot whales, including pregnant females and calves, in a controversial winter hunt. This event highlights the brutality associated with these hunts and the disruption they cause to whale social structures. Pilot whales are known for their intelligence and strong family bonds, making these hunts both inhumane and […]
January 10, 2025 by HAL
Dr. Daniel Pauly has greatly influenced ocean conservation through his clear communication of complex marine science. His work with Oceana helped inform effective policy decisions that have led to over 300 victories for ocean health, including measures against overfishing and habitat destruction. Dr. Pauly’s insights encourage collaboration between scientists and policymakers, focusing on practical solutions […]
January 8, 2025 by HAL
Iceland’s new whaling license allows the killing of up to 209 fin whales each year, a species that is vulnerable and crucial for ocean health. This decision is seen as irresponsible and unethical, especially since whales help sustain marine ecosystems. The whaling industry in Iceland is struggling economically, while whale-watching tourism is thriving. There is […]
December 18, 2024 by HAL
The Florida Keys offer exciting scuba diving and outdoor adventures while supporting marine conservation. Visitors can join coral restoration programs, explore vibrant reefs, and learn about local wildlife. Top activities include diving in the world’s largest coral nursery and visiting John Pennekamp Coral Reef State Park. Engaging in conservation events, like cleaning up the reefs, […]
December 4, 2024 by HAL
Influencers in the diving community are reshaping how diving is perceived on social media. They balance creating eye-catching content with the realities of diving, showcasing both exciting moments and challenging experiences. While they inspire many to explore diving, there are concerns about promoting risky behaviors and potentially harming delicate marine ecosystems. Ultimately, these influencers aim […]
November 25, 2024 by HAL
Marine scientists have discovered what is believed to be the largest coral in the world in the Solomon Islands. The coral, called shoulder-blade coral, is estimated to be home to nearly one billion coral polyps. This finding is significant because it highlights the biodiversity and ecological importance of the Solomon Islands’ marine ecosystems. As coral […]
November 18, 2024 by HAL
A recent meeting of the International Commission for the Conservation of Atlantic Tunas (ICCAT) faced significant pushback against a proposal to ban shark finning. Japan and China blocked efforts to limit shark fin removal at sea, despite an international push for shark protections. However, the meeting did result in some progress by establishing protections for […]
November 5, 2024 by HAL
Sea Turtle Conservation Curaçao (STCC) is working to protect sea turtles on the island, which face threats like pollution, loss of nesting sites, and being accidentally caught in fishing gear. The presence of these turtles is crucial for maintaining healthy marine ecosystems. They help control various marine populations, which contributes to the ocean’s overall balance. […]
October 30, 2024 by HAL
Stream2Sea has launched Coral Care, the world’s first sunscreen designed to nourish coral reefs while being safe for marine ecosystems. Unlike traditional sunscreens that can harm coral, Coral Care is made with natural, marine-safe ingredients that promote healthy coral growth. In tests, it demonstrated a remarkable 21% increase in coral growth compared to untreated controls. […]
October 29, 2024 by HAL
Nudibranchs, also known as sea slugs, are beautiful and colorful creatures in the ocean. With over 3,000 species, they are known for their vibrant colors and patterns. These mollusks have unique defense strategies, including camouflage and toxicity to protect themselves from predators. Nudibranchs also serve as indicators of ocean health, providing insights into marine ecosystems. […]
October 24, 2024 by HAL
Abalone are fascinating marine creatures known for their unique abilities and important roles in ocean ecosystems. They can “gallop” away from danger by using their strong foot, but mostly stay attached to rocks while feeding on algae. Their shells are beautiful and functionally important for respiration and reproduction. Abalone also produce pearls and have blue-green […]
September 19, 2024 by HAL
Sea otters are important for marine ecosystems as they help maintain healthy kelp forests. These adorable creatures rely on their dense fur to keep warm in cold waters and use tools to feed on prey like sea urchins. By eating sea urchins, sea otters prevent overgrazing, allowing kelp forests to thrive. Unfortunately, they face threats […]
September 17, 2024 by HAL
World Manta Day raises awareness about the need to protect manta rays and their habitats. These majestic creatures play a crucial role in marine ecosystems. They are highly intelligent, possessing the largest brain-to-body ratio of any fish. However, manta rays face threats from overfishing, habitat loss, and climate change. The day aims to inspire people […]
September 10, 2024 by HAL
Andrew Sharpless is retiring after leading Oceana for 21 years. He has focused on creating policies to protect and restore marine ecosystems. Under his leadership, Oceana has achieved significant victories, such as rebuilding fish stocks and implementing sustainable fishing practices. He believes that healthy oceans can feed billions of people and emphasized the importance of […]
August 19, 2024 by HAL
The oceans are in crisis due to overfishing, habitat destruction, and climate change, which are all harming marine ecosystems. Pollution, especially from plastics, is further endangering marine life. Immediate action is needed to protect our oceans and their vital role in sustaining all life on Earth. Read the full article at seashepherd.org
July 15, 2024 by HAL
Crabs are important in marine ecosystems for their agility and ability to regrow limbs. There are around 6,800 species of crabs worldwide. Read the entire article at www.originaldiving.com
June 16, 2024 by HAL
World Sea Turtle Day highlights the importance of sea turtles in marine ecosystems and the threats they face. Conservation efforts are crucial to protect these ancient mariners for future generations. Read the entire article at scubahanknyc.com
June 15, 2024 by HAL
Scientists report on the latest ocean temperature measurements, highlighting a sustained increase. They stress the importance of understanding these changes to protect marine ecosystems. Read the entire article at seashepherd.org
May 30, 2024 by HAL
Tiger Sharks are among the largest sharks in the ocean, reaching over 5 meters in length and weighing around 635 kg. They have a very broad diet, consuming a wide variety of prey, including fish, turtles, and even trash. By preying on weaker species, they help maintain healthy marine ecosystems and prevent overgrazing of seagrass, […]
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