"They had to really work fast to get the job done in that small bracket," Mr Clutterbuck said.
They appear to have taken full advantage of the opportunity.
Craig Gibbons and Simon Hughes, in an aluminium boat, went to "a secret spot" and caught enough fish for a meal for their families.
They also enjoyed their time at the Castlecliff Club while waiting for the wind and waves to die down.
Several groups camped out in Wharf St or at the Castlecliff Seaside Holiday Park for the weekend.
Mr Clutterbuck said competitors were from all over the lower and central North Island. Numbers were a bit down because no one had been able to get out and fish in the two previous years.
Fishers were allowed to take home their Monday catches.
Prizegiving was at the Castlecliff Club yesterday, with the biggest prizes being $550 for the heaviest of the main fish species.
Secretary Marion Deweyer said the fishing off parts of the South Taranaki coast was some of the best around.
She was horrified at the idea of sand being mined from the seabed there.
"It should be a world heritage site, something so precious that's a food source for everybody. Who needs another car?" she said.
She was grateful for the help of Coastguard Wanganui. Its members checked the sea each morning to see whether fishing was possible, and also monitored the boats as they came and went.