Motorized surfboards are nothing new, but typically we just see some yutz puttering around a glassy lake on them. Bo-ring. But today, finally, their potential is being realized. Check out braver-than-you big wave guru Garrett McNamara using a WaveJet to tame some giant, unfriendly waves.

We wrote about the WaveJet earlier this year, and it's very cool technology. It's basically a pod that can be attached to small watercraft like surfboards, kayaks, and rescue boards. It has twin inboard jets that are powered by lithium-ion batteries. That means that unlike most jetskis, which run on gas, they can be used in heavy-water places that are protected sanctuaries (like Mavericks and Ghost Tree).

Surfer Shreds Huge Waves With a Jet-Propelled Surfboard

The system is controlled by a wireless wrist band, and if (when) you fall off, the board's motor will automatically shut down. It supplies 20 pounds of thrust and can go 12MPH for about 40 minutes on a full charge. Now, that's no where near as fast as guys can get whipped in behind a jetski (think 30MPH), so it's unlikely that we'll see these on a giant day at Jaws, but this is a major step in the right direction.

"It was so amazing to kick out and not have to paddle to get out of harm's way and get right back to the peak to catch another wave," says McNamara. Oh, and for those of you not familiar with surfing lore, that's not just some random guy talking. Garrett McNamara is a legend. Remember last month when someone surfed a 90-foot wave and likely smashed the world record? Yeah, that was Garrett. If you think that 40 is old, I would say that the 44 year old McNamara effectively crotch-kicks that notion and gives me hope for the future. [WaveJet]