Japanese freediver and former model Tomoka Fukuda has one dream: to explore the world’s oceans as a wandering freediver. One word describes what Tomoka Fukuda loves about freediving. “Harmony,” she says, “between my body, my mind and the ocean. “When I dive in the ocean, I am diving into myself. I can see inside myself clearly. When I have a good dive, I feel that I am a small part of this world where everything is connected.” Tomoka wasn’t always so Zen. Prior to first freediving eight years ago, she worked as a model and ran her own beauty salon. She’s the first to admit it: as a model, she was a little bit crazy – lots of parties, busyness and stress. But then she found freediving. “The ocean has taught me many things,” the 37-year-old says on the phone from Greece, where she is currently training. “You can’t lie to the ocean. It’s like a mirror. I learned that our limitations are only in our mind and you can extend them.” Click play to watch this video of Tomoka diving with Fernando Stalla Originally from Japan’s northernmost island Hokkaido, Tomoka’s enduring connection to the ocean began on family holidays to a cousin’s home by the sea. She went from a child splashing around at the beach, to becoming a competitive backstroke swimmer. But her life really changed when she visited Okinawa, Japan’s southernmost island, and tried scuba diving and freediving for the first time. “The ocean was so beautiful that it stunned me,” she says. “I decided to relocate my whole life there so I could be close to it.” There, Tomoka met an experienced spear fisherman who became her mentor. They went freediving every week and he taught her everything he knew about freediving and the underwater world. Before long freediving became more than just a leisure sport. The AIDA Depth World Championship was held in Okinawa in 2010 and Tomoka helped as a safety diver for the competitors. “I saw so many amazing freedivers and I knew I wanted to do that too so I decided then to train seriously.” Just one year later, Tomoka competed in the AIDA Depth World Championship in Kalamata. The following year, during the 2012 Suunto Vertical Blue freediving competition in Dean’s Blue Hole, Tomoka dived to 80 m, realizing a long held goal. That same year, she also won Suunto’s People’s Choice Award for Best Female Newcomer at the AIDA Depth World Championship. And she won second place in the women’s division at the 2015 Suunto Vertical Blue competition. The wandering freediver is also well on the way to fulfilling her dream of freediving all around the world. This year alone she’s plunged into the waters of seven countries. Her favourite locations to date are Greece, the Maldives, the Bahamas, Italy’s Puglia and Egypt’s Dahab. “Before, I wanted everything, now I don’t need anything,” Tomoka says. “I am fulfilled solely by ocean happiness and do not have material desires. “I just want to dive in the ocean. The ocean is my world.”

“For those who love adventure and exploration, the fraction of a second when you realise that you have actually rewritten the history or confirmed something that has only been speculated on before, is an unforgettable moment,” says underwater explorer Immi Wallin. Immi Wallin and her Subzone team discovered a missing German U-boat off the Estonian coast in August. Here, Wallin tells the story for the first time. “The secrets of the seas, with its hidden lost ships, do not reveal themselves easily. To find these secrets, you sometimes need perfect weather, plotting information from the archives of sea charts and then checking a mysterious marking on your chart, which you do not remember how and why you put down in the first place. On August 12th, about a month ago, I went to check a marking on my sea chart with side scan sonar together along with my colleague. The marking had bothered me for some time because I did not remember what it was and it seemed to be next to a mine row and in a patrol area of a still missing German U-boat. U679’s closed hatch and periscope U-679 gave a weather report on December 27th 1944 while in the Gulf of Finland. She had rendezvoused at sea with U-637 and U-745 in the evening of December 26th. U-745 had delivered encrypted communication. On January 9th, Soviet MO-124 detected a submarine four miles northeast of the Pakri lighthouse and dropped eight large and 20 small depth charges. The Germans assumed that MO-124 had sunk U-679, but the Soviets did not believe it because they didn't find any evidence of a destroyed submarine in the area. Nevertheless, the cause for disappearance of U-679 that was recorded in Western literature was depth charge attack by MO-124. The fact that U-679 did not reply to a message sent on January 10th, 1945 supported this theory. Depth, poor visibility, hydrogen sulphide, hypoxia and trawl nets made the dive a challenge Back to August 12th 2015. I decided to survey the whole mine row laid in January 1945 that was plotted next to the marking I had on my sea chart. When reaching the marked spot on the chart, something happened on the screen of the side scan sonar. The moment I saw a submarine image appearing on the sonar screen was exactly the fraction of a second that I will remember forever. The image showed a Type 7C German submarine – already recognizable from the image. There was only one that had not been found yet – U-679. That same night the Estonian National Heritage Board was informed about the discovery. The first dive to U-679 was conducted on September 10th. Due to the depth, 90 m, we needed a flat sea and a team of deep divers, support divers and boat handlers. The aim for the dive was to document the wreck’s condition. The video material was provided to the authorities. Conditions were good at the surface, but more challenging in the water. There were slight horizontal currents all the way from the surface to the bottom. The most challenging part was the visibility that worsened towards the depths. We passed several white cloud layers and just about 10 m above the bottom the visibility got very bad and I could smell the hydrogen sulphide typical for a sea bottom with hypoxia. The shape of the submarine’s conning tower became slightly visible in the light we carried with us. The shot line was in the middle of the conning tower, so we decided to shoot video around the conning tower having possibility to find back to the shot line. U679’s 37mm antiaircraft gun The video camera, once again, could see much more than our eyes. We could confirm what was visible already on the side scan sonar image. The conning tower was type IV, having 3.7 cm anti-aircraft gun on the lower wintergarten and two 2 cm zwilling anti-aircraft guns on the upper wintergarten. The hatches were closed. U-679 was lost with all hands, so the wreck is also a war grave for 51 men who lost their lives serving their country. The wreck will be respected as these men’s final resting place and as a historical monument of the war event. U-679 is now under state protection set by Estonian Heritage Board.”

Experience the beauty of our fragile underwater world with Tomoka Fukuda, Fernando Stalla and others. Freedom – The beauty of our underwater world

For the last two weeks he’s been adjusting to the different water conditions in Cyprus, the location of the AIDA Depth Diving World Championship happening this weekend. Is world champion freediver William Trubridge now ready to battle his great rival Alexey Molchanov? When Will Trubridge arrived in Cyprus two weeks ago to prepare for the AIDA Depth Diving World Championship, he got a surprise. He discovered he’s about 300g lighter in the water of Cyprus than in the Caribbean, his home turf.  “The waters of Cyprus are the saltiest in the Mediterranean,” Will explains. Saltier water means denser water, which is made denser again due to the water in Cyprus being cooler than the Caribbean. “This means I am more buoyant than I am in Dean's Blue Hole at the same depth,” Will says. “This makes my descents a lot longer here, 14 seconds longer for the same depth.”During one recent dive, Will was 20 seconds slower than he would have been in the Caribbean and, as a result, he had his first surface blackout since April. But, after some mathematical calculations – something Will enjoys – he worked out that diving with an extra 300g lead weight on his neck balances out his extra buoyancy – problem solved. He’s now ready to battle his great rival, Russian freediver Alexy Molchanov. Click here to read more about Will Trubridge and his love of the ocean Alexy has just arrived in Cyprus after training for some time in Croatia where the water condition is similar to Cyprus. “I’m sure Alexy is going to give me a good run for my money,” Will says. “We get on very well, but we definitely want to beat each other.”Despite wishing he had more time to train before the competition this weekend, Will’s confident he will do well in FIM and CNF, the Free Immersion and Constant Weight Without Fins disciplines of freediving.“My fundamental goal is to do three clean dives,” Will says. “If I do that, then I’m guaranteed three medals. I would like to win gold if possible.” Aside from winning, Will’s most looking forward to seeing how he responds to the extra pressure of diving in a high profile competition. “In training, my dives are discovery of my potential,” he says. “In competition it’s more about staying focused and steady in mind and stepping up to the plate to win under tough psychological conditions. “In most other sports, the adrenalin you get from performing in front of spectators and media can be used to your advantage, whereas in freediving anything that lifts your heart rate isn’t helpful. “That’s the big psychological test of competing at this level.” The AIDA Depth Diving World Championship is from September 11 to September 20. Stay tuned for the competition results!  

It’s been a busy summer for the Badewanne diving team. The Finnish group of underwater explorers have dived a number of deep wrecks in the Gulf of Finland from the first and second world wars and also discovered an unnamed wreck from the 19th century. In this team report they give the lowdown on their finds so far: Operating from the Estonian and Finnish side, we have made dives during which history has again revealed itself before our eyes.Near Osmussaar Island, Estonia we visited the wreck of Russian mineship Yenisei, another victim of victorious U26 from summer of 1915. The mighty ironclad rests on the seabed at 45 m listing to port, with the Obuhov cannons in their casemate stations defiantly pointing towards the green light above. U 479 lies at a depth of 95 m. ©Badewanne.fi Next we headed out further into central Gulf of Finland and revisited the wreck of WW2 era wreck U 479. She rests on the seabed at 95 m after hitting a mine in the late fall of 1944. Dropping down through the water, we can see that the water is very layered, and eventually pass through the halocline at 75 m. There is a distinct boundary layer where water is optically distorted as we enter the more saline deepwater. Visibility at the wreck is good, and we utilize our short bottom time to shoot video of this uniquely well preserved WW2 U-boat wreck. Continuing our journey through time, we dived another deep wreck, a WW2 “Torpedoboot” T18. It wasn’t a small “motor torpedo boat”, as many would think about, but in German classification it’s a 900 ton small destroyer of “Torpedoboot 37” class. The wreck is broken in the middle, laying at almost 100 m. Visibility is very good, and we obtain a good series of still images before undertaking the ascent, and the subsequent and inevitable almost three hours of decompression. The Torpedo boat T18. ©badewanne.fiNext we move back to Finnish side, and establish our base on Hanko peninsula at Tvärminne Zoological Station, a scientific facility operated by University of Helsinki. From Tvärminne we again head out to the mouth of Gulf of Finland. We visit the wreck of U26, vanquisher of Pallada and Yenisei before her own fate in the fall of 1915. This wreck is very tricky to dive as it’s in a very busy location on the westbound shipping lane. Cooperation with maritime traffic controllers, Helsinki Traffic and Tallin Traffic is essential for safe and successful diving. We shoot video and stills for our documentary purposes, before we leave the U26 to her rest, which has lasted for 100 years this year. The wreck of the Yenisei, sunk by U26. ©badewanne.fi Next target is something we don’t know – something that according to sonar images could be even a submarine. However, when we drop through 75 m of water, we arrive at a wreck of a mail ship from the 19thcentury. Her bows are buried in the glacial clay, and deck cabins have suffered from inevitable trawl damage, but it can be clearly seen that this ship has transported mail – and people. Fancy cast-iron lattice in railings, beautifully crafted wooden benches can be seen on upper deck, together with the ships’ wheel still standing, and the engine telegram and compass bowl on the deck. The identity of the ship is yet unknown. Further out, during a lucky weather break, we again drop down to wreck at 80 m looking for a real “motor torpedo boat”. This turned out to be German Kriegsmarine Schnellboot S106 from the WW2 era, as we hoped. She’s broken in two by a mine explosion, but in very good condition. This is another new discovery, which adds a significant piece into the puzzle of naval warfare in the Gulf of Finland during WW2. After shooting images we again undertake the long ascent towards the green light. Kriegsmarine Schnellboot S106 ©badewanne.fi These are some impressions from our expedition this summer. However, there are still many weekends left of the diving season. Stay tuned, we may bring you more interesting stuff before the winter closes in! For more info on the Badewanne team, head over to their website.

When you imagine Caribbean islands, images of unsullied golden beaches come to mind. But out-of-control plastic pollution means this isn’t always the reality. Suunto ambassador and world champion free diver William Trubridge is on a mission to change this. When William Trubridge first moved to the Bahamas for free diving, he found himself developing an unexpected obsession. To his surprise a near carpet of plastic pollution covered some of the beaches on Long Island, the location of Dean’s Blue Hole where Will regularly trains. Will tries to keep one or two beaches clean. © Willian Trubridge“I just couldn't help myself from at least collecting a few bags of it and then once I started doing that it almost became an obsession or an OCD (Obsession Compulsive Disorder) thing,” Will says. “It's difficult to find time to clean the beach regularly, but we do organize clean ups to keep at least one or two beaches tidy.” Will teaches free diving on the island at his Vertical Blue School and does plastic clean ups with his students. He says they are always shocked by the huge amount of plastic on the beaches. Will's students always fill bags and bags with plastic. © Willian Trubridge“It's impossible to be a person who really enjoys free diving and not be affected by the sight of all the plastic,” he says. “One of the reasons I promote free diving and enjoy teaching people is because I know strengthening their contact and bond with the sea will change their behavior and make them more aware of this issue.” However, clean ups barely scratch the surface of the problem, Will says, so he began researching the issue more closely. During the clean ups he noticed one of the most common types of plastic trash he was collecting were small plastic sachets. They are used to hold 250 to 300 ml of drinking water and are sold in poorer countries such as Haiti and the Dominican Republic. “People chew off a corner from the bag and slurp the water into their mouths,” Will says. “They then get thrown on the road or off a boat and one way or another they end up in the sea. “Probably more than half of the plastic washing up is these little bags. There's millions and millions of them.” It's impossible to be a free diver and not care about this issue, says Will. © Willian TrubridgeWill began looking into solutions and tried to find alternatives. He found companies that manufacture biodegradable plastic substitutes, but none can hold drinking water without biodegrading. “My latest idea is to try and crowd source enough money to supply most families in Haiti with one big five gallon jug each so they can then refill them with water rather than buying sachets,” Will says. “The problem is these families don't have the free cash to even put a deposit down on one so they just go for the easy option and buy the sachets for a few cents.” The next step, Will says, is to find people within Haiti and the Dominican Republic who could help organize the project once funds have been raised.