A tugboat having azimuthal propelling units, comprising at least two juxtaposed azimuthal propelling units, characterized in that each of the juxtaposed propelling units has a main shaft with a main axis extending at an angle relative to at least one of a main plane of symmetry or a transverse center plane of the tugboat.
TUGBOAT HAVING AZIMUTHAL PROPELLING UNITS
SCHLEPPSCHIFF MIT AZIMUTALEN ANTRIEBSEINHEITEN
REMORQUEUR ÉQUIPÉ D'UNITÉS DE PROPULSION AZIMUTALES
2021-07-07
Patent
Electronic Resource
English