He said Craig and Greta Harman of Hikurangi were among those who tried to help, and Mr Galbraith has called to thank them. He also wrote to the Advocate to thank emergency services and members of the public.
Mr Galbraith is an ex-detective who played a key role in cracking the Rainbow Warrior bombing case in 1985. While in Northland the couple visited Matauri Bay, near the ship's final resting place.
"We are just really grateful for the efforts of the emergency services. I admire people who do their job well and really make an effort."
After firefighters cut the roof off their car, Mr and Mrs Galbraith were taken to hospital. They both suffered fractured sternums and Mrs Galbraith had a few fractured ribs. They remained in hospital for about 10 days and were visited by their four children who came from Wellington, Rotorua and Melbourne.
"We did laugh when we saw the story and it said a driver aged 78 because when we see those things we think 'silly old bugger must have done something stupid' but I didn't do anything stupid," he said.