In this undated photo provided on Nov. 26, 2018, by Seeker, Ben Lecomte swims in the Pacific Ocean. (Seeker via AP) (Associated Press) 
 
 In this undated photo provided on Nov. 26, 2018, by Seeker, Ben Lecomte swims in the Pacific Ocean. (Seeker via AP) (Associated Press) 
 
 TOKYO (AP) — A French-American man has given up his attempt to swim across the Pacific Ocean after a storm broke the mainsail of his support ship, organizers said Monday. 
 
 Ben Lecomte, who had completed about 1,500 nautical miles (2,780 kilometers) of the 5,000-mile (9,260-kilometer) journey, called the premature end to the swim a deep disappointment. 
 
 "We've faced treacherous winds, rain and ocean swells that have forced us to alter our course, and the irreparable damage to the sail is an insurmountable blow," he said in a news release. 
 
 The announcement was made by Seeker, a San Francisco-based online science publisher that partnered with Lecomte and has been documenting his attempt. 
 
 Lecomte, of Austin, Texas, set out on June 5 from Japan's Pacific coast and was swimming an average of eight hours a day. Violent storms had already forced him to interrupt the swim after 500 nautical miles and return to Japan in late July. The mainsail broke on Nov. 10. 
 
 The damaged ship and Lecomte are slowly making their way to Hawaii. They are collecting data on plastic pollution in the ocean, one of the scientific aims of the swim. ||||| Image copyright AFP Image caption Heading off from Choshi, Japan 
 
 A French swimmer has set off from Japan aiming to become the first person to swim across the Pacific Ocean. 
 
 Ben Lecomte, 51, will swim for eight hours a day for more than six months as he heads towards the US west coast. 
 
 He faces dangers including sharks, storms, swarms of jellyfish, and extremely low water temperatures. 
 
 He is hoping to raise awareness for climate change, and a team of scientists will conduct research during the 5,500 mile (9,000 km) swim. 
 
 Media playback is unsupported on your device Media caption Ben Lecomte sets off as he attempts to become the first person to swim the Pacific Ocean 
 
 They will study plastic debris, the effect of extreme exercise on the heart and examine how the Fukushima nuclear disaster has affected the ocean. 
 
 Mr Lecomte, who lives in the US, has been preparing with hours of open water swimming every day. He has also practised "visualisation and dissociation" exercises to ensure he is mentally ready. 
 
 "The mental part is much more important than the physical," he told AFP news agency. "You have to make sure you always think about something positive." 
 
 "When you don't have anything to occupy your mind it goes into kind of a spiral, and that's when trouble starts," he says. 
 
 Preparations for the trip have taken more than six years, but Mr Lecomte has been targeting the challenge for much longer. 
 
 In 1998, he made the first known solo trans-Atlantic swim covering 6,400km (4,000 miles) in 73 days. When he finally reached dry land in France, his first words were "never again", but he was soon looking for a new challenge. 
 
 "It didn't take that long for me to change my mind," he told NPR. "Three, four months afterwards I was already thinking about my next adventure and doing something kind of the same." 
 
 You may also be interested in: 
 
 Mr Lecomte's daily routine will remain virtually the same for the entire trip. He will swim for eight hours, jump onboard the support boat to eat and sleep, and then enter the water again. 
 
 To keep his energy levels high, he is aiming to consume 8,000 calories a day. 
 
 "I have a strict no sugar diet. Most of my calories will come from a high-fat diet and include a lot of freeze-dry full meals, rice, pasta and various soups," he posted during a Reddit interview earlier this month. 
 
 The support boat will be fitted with a GPS tracker and interested viewers will be able to track its progress on Mr Lecomte's website.
– A French-American man has given up his attempt to be the first to swim across the Pacific Ocean after a storm broke the mainsail of his support ship, organizers said Monday. Ben Lecomte, who had completed about 1,500 nautical miles of the more than 5,000-mile journey, called the premature end to the swim a deep disappointment, reports the AP. "We've faced treacherous winds, rain, and ocean swells that have forced us to alter our course, and the irreparable damage to the sail is an insurmountable blow," he said in a news release. The announcement was made by Seeker, a San Francisco-based online science publisher that partnered with Lecomte and has been documenting his attempt. Lecomte, of Austin, Texas, set out on June 5 from Japan's Pacific coast and was swimming an average of eight hours a day. Violent storms had already forced him to interrupt the swim after 500 nautical miles and return to Japan in late July. The mainsail broke on Nov. 10. The damaged ship and Lecomte are slowly making their way to Hawaii. They are collecting data on plastic pollution in the ocean, one of the scientific aims of the swim. In a June profile, the BBC reported the 51-year-old swam across the Atlantic 20 years ago, managing 4,000 miles in 73 days. When he reached France's shores, his first words were reportedly "never again."