Police and coastguard staff say two tourists who took a drunken early morning harbour swim from Tauranga to Mt Maunganui are lucky to be alive.
The pair told police they took the dangerous dip fully clothed about 4am yesterday because they thought they were being followed.
But their antics didn't impress police or coastguard staff who launched a costly search operation involving nearly 20 people, four patrol cars and two boats.
Senior Sergeant Chris Summerville said the search started after one of the two German men returned to shore as they tried to swim the harbour after entering the water from underneath the Takitimu Drive bridge.
The man called police, who then alerted coastguard and search and rescue.