Onboard recording of a real long tail Asian boat, brought all the way from Thailand to the Swedish archipellago. The boat is fitted with a diesel engine. The recording consists of four channels, three of them covering the engine and one being a mic on a handheld pole. The manouvers are repeated three times, and this one covers different positions every time. The recording contains start, stop, idle, driving, longer periods at constant rpms and more. The recording length is 7 min 3 s.