A physical object that includes a water jet or propeller used on vessels intended to provide a means to move the vessel sideways for maintaining the vessel's position without anchors.
A physical object that includes a water jet or propeller used on vessels intended to provide a means to move the vessel sideways for maintaining the vessel's position without anchors.
A physical object that includes a water jet or propeller used on vessels intended to provide a means to move the vessel sideways for maintaining the vessel's position without anchors.