And while the speed increases are only up to five knots, this has important implications and is a challenge for the ship designer. To ensure stability, safety and performance criteria are met ...

But there’s more to being a Recon Marine than being in good shape - you gotta have a sharp mind, too. One such test that’s required of all Recon candidates is the 12 Recon Knot test.

Ash Andrews, the president and CEO of Venture Outdoors, joined us to teach Heather and Ron some knot-tying techniques for boating.