Sloops, racing keelers, multihulls, sailing dinghies, waka ama, restored classic yachts, an armada of more than 20 vintage tugboats and America's Cup prototypes all took part.
"It was history on parade out there today," he said.
Heart of the City Association chief executive Alex Swney said although figures for crowds over the weekend weren't available yesterday, he expected final counts to be in the tens of thousands, since the Seafood Festival alone last year attracted 25,000.
Clustering events around the waterfront had created a party atmosphere. "It has been going off. Someone said to me it's like the Rugby World Cup. Collectively, they've created a wonderful vibe," he said.
"You'd have to say that in combination with the weather this year - why would you leave town?"