A 61-year-old man remains in critical condition after a jet-ski accident on Orr Lake, in Springwater Township.

He was out on the water when his jet-ski collided with a boat his son was driving.

The accident happened just after 6 p.m. Sunday evening, on the south-end of the lake.

The father was wearing a life jacket and was pulled, unconscious, from the water.

According to Ornge, he was rushed to hospital in Midland then airlifted to Sunnybrook Hospital in Toronto with critical head and neck injuries.

Police say it appears speed was a factor and the investigation is continuing.