The propulsion units of tuna seiners of the latest generation are characterized by high cruising speeds of up to 20 knots and highly turbocharged diesel engines with critical response characteristics during stop maneuvers. Reintjes has developed a gear system which helps maximize engine response times to aid the seine fishing process, yet also protects the gear and engine. A new 381 ft. tuna seiner, ordered by Albacora S.A. and scheduled for commission in early 1999, will be equipped with a Wärtsilä 8R46 diesel engine and a Reintjes WGV 1100 gear, and will reach a speed of 19 knots