Northland's regional harbourmaster has warned boaties to keep a proper lookout and to use correct navigation lights while out on the water after people in two launches involved in a night-time collision narrowly escaped serious injuries.
Jim Lyle said a momentary lapse in concentration at sea, particularly during the busy summer season, could prove fatal.
His comments followed an almost head-on clash between two recreational boats, Akasha and Sea King, about 9.30pm on Monday at the entrance to Whangarei Harbour near the New Zealand Refinery at Marsden Pt. One was leaving the harbour and the other coming in when they collided.
He said there were six people on board the Akasha, which was badly damaged and had a hole in the hull, but luckily no one was hurt.
"It seems to be a case of them not seeing each other. Whether or not the boats had lights is still under investigation."