"Everyone is finding their own way to contribute to the team and getting the most out of themselves in this sort of environment. Every time we go out racing, we make some pretty significant improvements which a fair few other teams haven't seemed to manage to do for a little while.
"That's something that excites us and we feel we have a fair way to go."
The seven boats will leave Cardiff next weekend for Gothenburg in Sweden before a final 700-nautical mile (1296km) sprint to The Hague in the Netherlands.
Burling admitted it took him and a few of his teammates a while to find their feet.
"Probably half the race," he said. "We are still learning the whole time but we are starting to get a lot better understanding of when the boat is going well or not. We are not getting stressed about little bits and pieces getting in the way and knowing when we should be stressed and trying to change things and chase more speed."
Burling said he struggled to sit still at the best of times and illustrated his love of sailing when he competed in last year's Moth world championships straight after the homecoming tour following Emirates Team New Zealand's victory in the America's Cup. Burling being Burling, he won silver even though he had done little training in the boat.
The Volvo Ocean Race is an entirely different proposition, with sailors pushed to their limits in often punishing conditions. Burling seems to be revelling in it.
"It's quite funny. Everyone says how mentally and physically draining it is. When you sign up, what do you expect? It's a race around the world. It's one of the most extreme races and it's what we are here to do.
"We are trying to push the boats as hard as we can 24 hours a day and if you arrive in port with any energy left, you have probably done something wrong."