But things have gone better than they planned.
"The first few weeks were a bit of a struggle for me trying to get used to sailing the 16 and working as a team," Koerner said.
"But overall our season has been great and we're super happy with how we have all been sailing and how fast the boat has been.
"Our sailing has improved dramatically and we can’t wait for next season where we are hoping to become a lot more competitive and start to challenge the top end guys of the fleet a bit more."
Drift Mob 2 finished 19th overall on scratch and second on handicap in their inaugural national championship campaign earlier this month.