The dual axle trailer is actually one of the best I’ve seen—purpose-built by Image for each boat and without a single roller in sight. A light touch of the brakes at the boat ramp and she slid free and clear with no fuss at all. Later, returning after a great day on Lake Wakatipu, Dean demonstrated why he doesn’t use rollers. He drove into the trailer at 45 degrees, with a bit of way on, saying, "If [the] wind, waves, and river currents push the boat around, it doesn’t matter. It’s self-correcting, and you’ll never break a roller."