In recent weeks I’ve become somewhat enamored with America’s Cup sailing. If you haven’t seen any of it, then I should let you know (spoiler alert) that New Zealand defeated USA in the finals (both boats skippered by Australians!) to bring the Cup back to NZ.
The boats that are sailed (and I used both terms loosely) in this year’s America’s Cup are incredible. They’re catamarans that rise out of the water on adjustable hydrofoils. Getting the boat up out of the water (called “foiling”) means a massive reduction in drag from the hulls being in the water in the style of a traditional sailing boat. Add an enormously effective sail (that’s more like an aircraft wing tipped on its side) and the boats are amazingly fast – sailing at 3 times the speed of the wind (or more) in the right conditions.
To understand a little better how it works, watch this (it’s worth it, they’re amazing!):
The part of this video that caught my attention is about how much difference a tiny variance in wind speed makes to the performance of the boat. At 6 knots of wind, both hulls will remain in the water and the boat will be sluggish – at best generating 6 knots of boat speed. At 6.5 knots, the catamaran will be able to lift one hull from the water, and just that 0.5 knot additional breeze suddenly enables the boat to race to 10-11-12 knots of boat speed. Go up another 0.5-1 knot of wind speed (to around 7-7.5 knots total, and the boat will fly on its foils – increasing speed dramatically up to somewhere around 20 knots.
Such a tiny difference in wind speed, such a massive difference in boat speed.
Naturally the challenge for boat designers is to generate that critical lift at ever lower wind & boat speeds to get the jump on the competition – and to then keep the boat up on the foils and sailing as fast as possible. They’ll make minuscule changes to the shape of the foils, and to the systems that control them to generate better boat performance. That’s how NZ won the Cup. If you want to hear more about the tiny changes they’ll make, here’s another video (I told you I got hooked!):
It strikes me that maybe, just maybe, there are similarities in life. That sometimes just small change to habits, to decisions, to approaches to life’s challenges can make an enormous difference to the outcomes. A small change to diet, or sleep patterns, or the words I use as I talk with family, friends or colleagues (to name a couple of examples) might make all the difference
And, just as in the America’s Cup, maybe it takes a team to find and make those changes. They have designers, engineers, builders and sailors working together to find and make the right changes to boat designs in order to fly the boat sooner and faster.
And so I wonder, who are the team that I (or you) turn to? The colleagues, the mentors, the friends, the family? And what opportunities do I (you) look for to make the small changes to life that might enable me (you) to fly?
What’s the tiny change to help make things fly?