Swimmer #1 Andy returns to the water for his 3rd and critical swim

Andy says: "It was sunny with noticeably warmer water. As you approached coast, water went blue to green. Swam my heart out but was drifting to the left again [he just can't stay away from Belgium]. Wasn't cold when I got out but glad I wasn't doing a fourth swim and won't be doing any cold water swimming for a while.