Top Line: GoPro is probably the best-known name in hero cams. The motorsports package of mounts is ideal for boaters, and the only one we'd add is the optional handlebar mount for grab rails or Bimini top hoops. We had no difficulty adjusting the settings on the approximately 1/2-inch LCD screen, but the optional backpack viewfinder eased that process and is essential in aiming the cam. GoPro plans a Wi-Fi app for smartphones shortly, but let's hope it works more consistently than the Contour+. A completely waterproof case doesn't let the camera record sound well, so GoPro includes an open back for the case that protects from direct wind and spray, allowing better sound. Like the CamOne, adjustments were easily made with the camera in or out of the underwater case.