Spiralling costs have forced a boat race scheduled to be held in Tauranga next month to be moved to Auckland.
The Grand Prix Hydroplanes Hydro Thunder event was due to be held in Tauranga Harbour off The Strand on March 4 and 5 but the huge cost of organising this year's race has forced it elsewhere.
Organiser Denise Preece said hydroplane events had been held in the same spot in 2010 and again three years ago and drew large crowds.
Each time organisers have to arrange to have the boats moored in the harbour removed by their owners or have them shifted and berthed in the marina for the duration of the event.
Ms Preece said in 2010 it cost them $8000 to do so, at the last event three years ago it cost $17,000 but this year the cost had leapt up to $24,500 which made running the free community event in Tauranga unviable.