In December, Mr Geddes organised the launch of a programme of beach ambassadors and signs, which was attended by police, locals and representatives from the Auckland Chinese community.
The ambassadors' programme, which helped educate the mainly Chinese crabbers who travelled from Auckland about beach conditions, has finished.
Since 2011, three Asian men have died in the surf while setting crab pots at Uretiti.
Several crabbers have also been rescued after getting into trouble.
Mr Geddes said it was pleasing to note there were no drownings off Uretiti when the ambassadors patrolled the beach.
In his inquest report into the death of Auckland student Heng Li at Uretiti on Christmas Day 2014, Northland coroner Brandt Shortland said the message to beach users was to read the signs, translated in Chinese and Korean languages, and to use common sense before getting into the water.
He acknowledged Mr Geddes' work in working with the Asian community and his beach ambassador programme, and said the community should receive safety messages consistently over a long period of time.
"It may take a generation before it is bedded in. I remain clear in my view that there will be further drownings in the near future unless this message is heeded," Mr Shortland said.
As part of the campaign run by Mr Geddes last month, a bus brought people to Uretiti where there was a beach fun day and a crab-fishing demonstration.
The seminar covered how to net safely and the importance of lifejackets.
The beach trip offered a first-hand look at sea conditions and dangers.