Formula One is used to solving problems measured in tenths of a second. Now McLaren Racing is applying that same obsessive precision to a problem measured in decades — and the result could change the future of the Great Barrier Reef.
In partnership with the **Great Barrier Reef Foundation**, McLaren has developed a semi-automated coral assembly system called **Oscar**. It reduces the time required to assemble each coral planting unit from around **90 seconds to just 10 seconds** — an eight-fold improvement that, in reef restoration terms, is seismic.
**The Scale of the Problem**
Global coral restoration groups were collectively planting roughly **100,000 coral units per year**. That's an enormous collective effort from scientists, divers, and conservationists around the world.
With Oscar, that same number could potentially be assembled in **a single week**.
**How It Started**
The collaboration began, as the best partnerships sometimes do, by accident. A McLaren employee watched a documentary about the Great Barrier Reef Foundation and recognised a familiar challenge: an engineering bottleneck.
*"He came into the office the next day and said: 'Kim, you've got to speak to these guys,'"* recalled McLaren Racing Sustainability Director **Kim Wilson**.
McLaren took it on through its Accelerator programme — which applies F1-grade systems thinking to challenges outside motorsport. The problem they found wasn't about science. It was about scale.
**The Bottleneck**
Coral restoration works by harvesting tiny coral fragments during annual spawning events and carefully placing them into cradles — small holding units that are then deployed onto damaged sections of reef. Each cradle requires careful, fiddly assembly. It's done by hand, underwater, with living organisms.
*"That was the bottleneck,"* explained Great Barrier Reef Foundation Managing Director **Anna Marsden**. *"It's incredibly fiddly work, it's underwater, and you're handling living organisms."*
McLaren's engineers re-examined every step of the process the way they'd optimise a pit stop — systematically, obsessively, with a stopwatch. The result is Oscar: a precision machine that does the fiddly work faster, more consistently, and at scale.
**Why This Matters**
The Great Barrier Reef has lost significant coral cover to bleaching events driven by warming oceans. Restoration alone won't save it without addressing the climate crisis — but it can give reefs a fighting chance to survive until the world catches up.
Oscar doesn't change the ocean temperature. But it dramatically changes what's possible in the time we have.
From pit lane to reef. Nine-tenths of a second saved on every unit. Multiplied by 100,000. That's what good engineering looks like when it goes to work on something that matters. 🪸🏎️
*Sources: Auto Action (March 7, 2026) · Great Barrier Reef Foundation · McLaren Racing*