This year's attempt was a "much more low key no distraction approach", he wrote on his 'Double Ditch' Facebook page.
In 2008, Australians James Castrission and Justin Jones made history when they became the first people to successfully kayak from Australia to New Zealand.
The pair also set the record for the longest ocean crossing by a two-man kayak. Their adventure took 62 days.
In 2007, Australian adventurer Andrew McAuley was presumed to have drowned after attempting to kayak solo across the Tasman.
Learn more about Donaldson's adventure on his website www.doubleditch.co.nz or Facebook page Double Ditch.