InDEPTH Magazine’s Post

You’ve probably heard it said that ocean covers 70% of the planet. But here’s the thing - habitats are not two dimensional. While ocean may cover 70% of the Earth’s surface, it makes up an astonishing 99% of its volume. So, how much of the ocean have we really explored? Phil S., our Research Diving and Training Lead, sheds light here: https://ow.ly/ikXp50UiczS #DEEP #Ocean #Exploration

#TITANIC The wreck of the RMS Titanic was discovered on September 1, 1985, by a joint American-French expedition led by oceanographer Dr. Robert Ballard and French diving engineer Jean-Louis Michel. This historic discovery was the culmination of years of research and exploration efforts aimed at locating the remains of the infamous ocean liner that sank on its maiden voyage in 1912. The discovery was made using advanced underwater technology, including a towed sonar system called SAR (Sonar Acoustique Remorqué) and a deep-towed video system known as Argo. The Argo system was crucial as it provided live video footage of the seabed, allowing researchers to visually identify the wreckage. Key aspects of the discovery include: 1. Location: The Titanic was found approximately 370 miles (600 kilometers) south-southeast of Newfoundland, Canada, at a depth of about 12,500 feet (3,800 meters). The exact coordinates are approximately 41°43'35" N latitude and 49°56'54" W longitude. 2. Wreck Condition: The Titanic was discovered in two main pieces. The bow section, which remains relatively intact, is buried in the seabed up to its railings, while the stern section is heavily damaged and scattered over a large area. The debris field, which covers around five square kilometers, contains numerous artifacts and fragments from the ship. 3. Artifacts Found: Numerous items were found scattered across the debris field, including parts of the ship's structure, personal belongings of passengers, and various ship fittings. Some notable finds included pieces of the ship's hull, a bronze cherub from the Grand Staircase, china dishes, and personal items such as shoes and clothing. 4. Technological Achievements: The discovery of the Titanic marked a significant technological achievement in deep-sea exploration. The use of remotely operated vehicles (ROVs) and deep-towed sonar systems set new standards for underwater archaeology and exploration, paving the way for future discoveries. The discovery was significant not only for its historical value but also for the insights it provided into the circumstances of the Titanic's sinking. It confirmed many aspects of the disaster described by survivors and highlighted the tragic loss of life. The Titanic's discovery continues to captivate the public and has led to ongoing debates about the preservation and study of shipwrecks. Since the initial discovery, numerous expeditions have returned to the site, recovering thousands of artifacts and capturing detailed images and videos of the wreck. These missions have contributed to a deeper understanding of the Titanic's final moments and the ship's enduring legacy.

World’s deepest blue hole discovered, with hidden tunnels and caves! If reports are to go by, researchers may have chanced upon Earth's deepest blue hole—an enigmatic underwater sinkhole whose depths seem to appear bottomless! Recently published in Frontiers in Marine Science, a study unveils the staggering dimensions of the Taam Ja' Blue Hole, nestled within Mexico's Chetumal Bay. Fresh measurements from a December diving expedition reveal its unfathomable descent to a depth of 1,380 ft, nearly rivalling the height of the iconic Trump Tower in Chicago! Such profound depths hint at the possibility of undiscovered marine life thriving within this abyss, awaiting exploration. https://lnkd.in/g-zdR3hv #world #deepest #bluehole #hidden #tunnels #caves #underwater #sinkhole #bottomless #travel #traveling #traveladvisor #travelindustry #travelagent TraveLICE TraveLICE Customercare

What are continental shelves? 👀 Continental shelves are shallow, submerged edge of continents and extend from the shoreline to depths of 200m. Over the next few weeks, we'll be diving deeper into continental shelves and explaining why they're the main focus of study for the Convex Seascape Survey. #ContinentalShelves #Ocean #MarineScience #ConvexSeascapeSurvey Convex Insurance Blue Marine Foundation University of Exeter ExeterMarine

The wreck of the RMS Titanic was discovered on September 1, 1985, through the collaborative efforts of Dr. Robert Ballard, an American oceanographer, and Jean-Louis Michel, a French diving engineer. This momentous discovery, the result of years of research, revealed the final resting place of the Titanic after its tragic sinking on April 15, 1912, during its maiden voyage. Key Aspects of the Discovery: 1. Location: The Titanic was found around 370 miles (600 kilometers) south-southeast of Newfoundland, Canada, submerged at a depth of approximately 12,500 feet (3,800 meters) in the North Atlantic. The ship's exact coordinates were recorded at approximately 41°43'35" N latitude and 49°56'54" W longitude. This area is known for being ice-laden during the early spring months, which contributed to the ship's collision with an iceberg. 2. Technology Used: The expedition utilized innovative underwater technology, notably the SAR (Sonar Acoustique Remorqué), a towed sonar system, and Argo, a deep-towed video system equipped with live-feed capabilities. Argo provided real-time footage of the seabed, allowing researchers to visually confirm the wreckage, marking a revolutionary moment in deep-sea exploration. Ballard and his team followed a strategic search pattern across the ocean floor until they spotted debris and, finally, the wreck. 3. Condition of the Wreck: Upon discovery, the wreck of the Titanic was found split into two main sections. The bow section was relatively well-preserved and upright, resting on the seabed with much of its structure intact, while the stern was severely damaged, scattered across a wide area. The damage to the stern occurred as the ship broke in two during its sinking. Surrounding the wreck was a large debris field, extending over five square kilometers. The debris included various artifacts from the ship and personal items. 4. Artifacts Discovered: The debris field yielded numerous items from the ship, including portions of the ship’s hull, fittings from cabins, kitchenware, and personal belongings such as shoes and clothing. One significant find was a bronze cherub from the ship's grand staircase, as well as intact china bearing the White Star Line logo. 5. Significance and Legacy: This discovery was groundbreaking, not only in terms of technological achievement but also in its historical importance. It helped confirm survivor accounts and provided insight into the mechanics of the ship’s sinking. The discovery led to further expeditions, which have since recovered thousands of artifacts from the site. These missions have deepened understanding of the wreck and allowed researchers to document the slow degradation of the ship due to underwater pressures and microbial activity. The wreck’s discovery reignited public fascination with the Titanic, contributing to numerous cultural depictions, including books, documentaries, and films.

While the world's deepest blue hole got deeper... Why it matters: Mexico's Taam Ja' Blue Hole is the deepest known underwater sinkhole in the world, researchers have discovered -- and they haven't even reached the bottom yet. New measurements indicate the hole, which sits in Chetumal Bay off the southeast coast of the Yucatan Peninsula, extends at least 1,380 feet below sea level. That's pretty deep, but it's nothing compared to the cave in the next story. https://lnkd.in/gsaBUgA3

The wreck of the RMS Titanic was discovered on September 1, 1985, through the collaborative efforts of Dr. Robert Ballard, an American oceanographer, and Jean-Louis Michel, a French diving engineer. This momentous discovery, the result of years of research, revealed the final resting place of the Titanic after its tragic sinking on April 15, 1912, during its maiden voyage. Key Aspects of the Discovery: 1. Location: The Titanic was found around 370 miles (600 kilometers) south-southeast of Newfoundland, Canada, submerged at a depth of approximately 12,500 feet (3,800 meters) in the North Atlantic. The ship's exact coordinates were recorded at approximately 41°43'35" N latitude and 49°56'54" W longitude. This area is known for being ice-laden during the early spring months, which contributed to the ship's collision with an iceberg. 2. Technology Used: The expedition utilized innovative underwater technology, notably the SAR (Sonar Acoustique Remorqué), a towed sonar system, and Argo, a deep-towed video system equipped with live-feed capabilities. Argo provided real-time footage of the seabed, allowing researchers to visually confirm the wreckage, marking a revolutionary moment in deep-sea exploration. Ballard and his team followed a strategic search pattern across the ocean floor until they spotted debris and, finally, the wreck. 3. Condition of the Wreck: Upon discovery, the wreck of the Titanic was found split into two main sections. The bow section was relatively well-preserved and upright, resting on the seabed with much of its structure intact, while the stern was severely damaged, scattered across a wide area. The damage to the stern occurred as the ship broke in two during its sinking. Surrounding the wreck was a large debris field, extending over five square kilometers. The debris included various artifacts from the ship and personal items. 4. Artifacts Discovered: The debris field yielded numerous items from the ship, including portions of the ship’s hull, fittings from cabins, kitchenware, and personal belongings such as shoes and clothing. One significant find was a bronze cherub from the ship's grand staircase, as well as intact china bearing the White Star Line logo. 5. Significance and Legacy: This discovery was groundbreaking, not only in terms of technological achievement but also in its historical importance. It helped confirm survivor accounts and provided insight into the mechanics of the ship’s sinking. The discovery led to further expeditions, which have since recovered thousands of artifacts from the site. These missions have deepened understanding of the wreck and allowed researchers to document the slow degradation of the ship due to underwater pressures and microbial activity. The wreck’s discovery reignited public fascination with the Titanic, contributing to numerous cultural depictions, including books, documentaries, and films. The most famous among these is James Cameron’s 1997 film Titanic, which brought the

Cocaine Sharks Diving into the deep blue, scientists have made a startling discovery off the coast of Brazil. Sharks, those majestic predators of the sea, are swimming around with elevated levels of cocaine in their systems. The question that bubbles to the surface is, how did these underwater creatures come into contact with such a substance? Theories abound, from cocaine processing labs rinsing water into the ocean to sunken boats full of the illicit substance, but the mystery remains as elusive as the currents that could carry the cocaine away. Share this video if you were surprised to learn about the elevated levels of cocaine in sharks! #MarineBiology #CocainePollution #SharkResearch

Bajau people of Indonesia, the Philippines, and Malaysia were first recorded by Europeans when Venetian explorer Antonio Pigafetta met them in 1521 AD. These maritime nomadic people have been fishing and diving for many millennia and over that time they have evolved bigger spleens which allows them to dive for longer than the average human. According to scientists : "The bigger spleen makes more oxygen available in their blood for diving. Located close to the stomach, the fist-sized spleen removes old cells from the blood and acts as a biological scuba tank during long dives." Bajau people can dive to depths of over 200 feet and hold their breath for 13 minutes. They can also walk across the seabed hunting fish. These people live most of their lives at sea and are the first known humans genetically adapted to diving. #archeology #archeologist #archeologicalsite #castle #history #historyfacts #historynerd #historybuff