of experience and engineered a few surprises to create this seagoing 86-footer ... engine back to 750 rpm and dropped the other into neutral. The speed scuffed off as the GPS settled on 7.9 knots. "Now, look at this," David said, tapping the Caterpillar engine monitor. The pale numerals ...

. The helm is on the centerline, facing a console filled with electronics and a tidy array of engine gauges ... . The Lugger is based on the Komatsu engine block and, with extended cruising in mind, the owner knew that he ... 400-pound head that makes repairs difficult. Last, Lugger rates their engine at 2100 rpm, so it doesn ...