Code: 1

Every minute is critical for a Great Barrier man with a large blood clot in his leg. Meanwhile, the Westpac Rescue Helicopter crew tend to a boatie who's crushed his hand.

The Westpac chopper crew battle the incoming tide while treating a surfer with spinal injuries; and a back seat passenger is injured in high-speed car accident.

After a car hits a bridge, one girl's injuries are so severe it takes the entire Westpac Chopper crew to treat her, and a motocross rider is run over by a fellow racer's bike.

Westpac Chopper paramedics fly to a teenager with suspected paralysis after being hit in the back by a surfboard in the breakers.