Gemmell said he wasn't bothered by the false alarm.
"Somewhere along the track there was mention of her potentially bleeding to death ... so we were tasked to a life-threatening haemorrhage on a boat and when we arrived there, there was definitely no life-threatening haemorrhage, luckily.
"It wasn't bleeding at all when we got there."
Gemmell said the woman was "in good spirits".
"She was as good as gold."
After checking her wrist, the chopper's doctor helped her onto the wharf.
"Our doctor escorted her on their vessel to the wharf and we sent her on her way up to hospital herself, with her husband, we believe."
Gemmell was unaware how big the fish was that caused the injury.