In accordance with one embodiment, a self-propelled emissions control servicing watercraft that does not require transportation by tugboat and utilizes a hydraulic power unit that supplies hydraulic power to a hydraulic positioning arm during “service mode” and alternately uses the same hydraulic power unit to supply hydraulic power to hydraulic propulsion thrusters during “mobile mode”.
Self-propelled emissions control servicing watercraft
2021-03-23
Patent
Elektronische Ressource
Englisch