![The 33.3km ultra-swim in Croatia will take Eric Robertsen four days to complete. Photo: Eric Robertsen](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/BQOJZA3K2FCI5EAACJTVILM73A.jpeg?smart=true&auth=0c1b170c37f63955789658a1053ebb44760964f7d746148518b5ce9edfa8feb9&width=400&height=225)
The 33.3km ultra-swim in Croatia will take Eric Robertsen four days to complete. Photo: Eric Robertsen
The 33.3km ultra-swim in Croatia will take Eric Robertsen four days to complete. Photo: Eric Robertsen
Diagnosed with autism at 49, Dubai resident turns charity endurance swimmer
Supporting his autistic son and raising awareness, the father will take on a 33km open-water lap on May 17
Harriet Shephard
May 06, 2024