Freediving World Record 2016: Marina Kazankova at Bonaire Deepsea Challenge

Record Guinness attempt by Marina Kazankova 154m: Longest distance underwater with one breath in the ocean. (Female). During Bonaire Deepsea Challenge 2016. This discipline normally is doing in a 50m pool. In salt water, the distance is continue non stop. The density of the water is higher than fresh water affecting the bouyance of the athlete.