Abstract: The object of the invention is an apparatus for locking an underwater hatch or other removable or turnable structure (6) in a vessel or other floating structure, which comprises at least a locking rod (2), that is attachable in an articulated manner to the hull (7) or other structure of the vessel or other floating structure and which locking rod is, at its second end (2?), arrangeable in connection with a surface of the lockable hatch or other removable or turnable structure (6), a turning mechanism (3) of the locking rod (2), which comprises at least a first part (3?) and a second part (3?), which are, at their first ends, attached to each other in an articulated manner, and of which a second end of the first part (3?) is arranged in connection with the locking rod (2) in an articulated manner and a second end of the second part (3?) is attachable in an articulated manner to the hull (7) or other structure of the vessel or other floating structure, and an actuator (4) that is arranged in connection with the

Abstract: The object of the invention is an apparatus for locking an underwater hatch or other removable or turnable structure (6) in a vessel or other floating structure, which comprises at least a locking rod (2), that is attachable in an articulated manner to the hull (7) or other structure of the vessel or other floating structure and which locking rod is, at its second end (2?), arrangeable in connection with a surface of the lockable hatch or other removable or turnable structure (6), a turning mechanism (3) of the locking rod (2), which comprises at least a first part (3?) and a second part (3?), which are, at their first ends, attached to each other in an articulated manner, and of which a second end of the first part (3?) is arranged in connection with the locking rod (2) in an articulated manner and a second end of the second part (3?) is attachable in an articulated manner to the hull (7) or other structure of the vessel or other floating structure, and an actuator (4) that is arranged in connection with the

Abstract: The present invention relates to a propulsion container (1) comprising space for a propeller driver, the propulsion container having a first end (3) and a second end (4), said second end (4) having a surface; a trunk (5) inside which the propulsion container (1) is moveably mounted, allowing the propulsion container (1) to be moved between a first position and a second position; a first sealing arrangement (6, 7) arranged to seal, in the first position of the propulsion container, a first gap between the propulsion container (1) and the trunk (5) to define a first watertight space on a second side of the first sealing arrangement, and a second sealing arranged essentially at the second end (4) of the propulsion container (1) and arrangement (8) arranged to seal, in the second position of the propulsion container, a second gap between the propulsion container (1) and the trunk (5) to define a second watertight space on a second side of the second sealing arrangement, said second sealing arrangement (8) compris

Abstract: The present invention relates to a propulsion container (1) comprising space for a propeller driver, the propulsion container having a first end (3) and a second end (4), said second end (4) having a surface; a trunk (5) inside which the propulsion container (1) is moveably mounted, allowing the propulsion container (1) to be moved between a first position and a second position; a first sealing arrangement (6, 7) arranged to seal, in the first position of the propulsion container, a first gap between the propulsion container (1) and the trunk (5) to define a first watertight space on a second side of the first sealing arrangement, and a second sealing arranged essentially at the second end (4) of the propulsion container (1) and arrangement (8) arranged to seal, in the second position of the propulsion container, a second gap between the propulsion container (1) and the trunk (5) to define a second watertight space on a second side of the second sealing arrangement, said second sealing arrangement (8) compris

Abstract: The invention relates to a service space of a retractable propulsion device or corresponding system in a vessel or corresponding floating structure, which service space (11) comprises a closed or closable space limited by walls, a top structure and a bottom in which an access has been arranged for the crew (C) from the other parts of the vessel or corresponding floating structure. The service space (11) is constructed into connection with the bottom (2) of the vessel or corresponding floating structure so that the propulsion device (4) or corresponding system is retractable from an operating position into a service/storage position within the service space (11) and correspondingly lowerable from the service space (11) down into the operating position.

Abstract: The invention relates to a service space of a retractable propulsion device or corresponding system in a vessel or corresponding floating structure, which service space (11) comprises a closed or closable space limited by walls, a top structure and a bottom in which an access has been arranged for the crew (C) from the other parts of the vessel or corresponding floating structure. The service space (11) is constructed into connection with the bottom (2) of the vessel or corresponding floating structure so that the propulsion device (4) or corresponding system is retractable from an operating position into a service/storage position within the service space (11) and correspondingly lowerable from the service space (11) down into the operating position.