A transport system (10) comprising a seagoing vessel (14) with a battery room (18) for at least one swappable battery pack (19) for providing power for at least propulsion of the vessel (14), at least two battery packs (19), of which at least one battery pack is arranged on the vessel (14) when the vessel is in operation, a charging station (23) for charging the battery packs (19), which charging station (23) is located outside the vessel (14), such that the vessel (14) can be positioned close to the charging station (23) for transfer of one or more battery packs (19) between the vessel (14) and the charging station (23), and a transfer device (31) for transferring the battery packs (19) back and forth between the vessel (14) and the charging station (23) when the vessel is positioned close to the charging station (23).

A transport system (10) comprising a seagoing vessel (14) with a battery room (18) for at least one swappable battery pack (19) for providing power for at least propulsion of the vessel (14), at least two battery packs (19), of which at least one battery pack is arranged on the vessel (14) when the vessel is in operation, a charging station (23) for charging the battery packs (19), which charging station (23) is located outside the vessel (14), such that the vessel (14) can be positioned close to the charging station (23) for transfer of one or more battery packs (19) between the vessel (14) and the charging station (23), and a transfer device (31) for transferring the battery packs (19) back and forth between the vessel (14) and the charging station (23) when the vessel is positioned close to the charging station (23).

A propulsion system for a marine vessel in a body of water includes an water intake formed in the hull, a impeller disc rotatable about a vertical axis for raising water and increasing the momentum of water in a plenum chamber, and a plurality of control gates located around the periphery of the hull. The impeller disc has a large outer diameter and is formed to enable efficient rotation by an electric motor. One or more of the water intake, the plenum chamber, the impeller disc and the control gates is designed to reduce acoustic noise generated by the marine vessel, direct the acoustic noise to avoid broadband acoustic noise, increase efficiency of the propulsion system and provide additional safety to passengers on the marine vessel and marine life in the body of water.

Structures, systems and methods are disclosed for navigating a vessel, typically through the waterways of a single urban region (e.g., San Francisco Bay), that can be used as a floating structure for residences or offices, for independent parties. Also disclosed are structures, systems and methods for navigating such a vessel that minimize energy use while satisfying the logistical needs of parties using the vessel, as well as satisfying laws that restrict the movement and location of navigable structures. Also disclosed are structures, systems and methods for navigating such a vessel that satisfy laws that regulate the environmental impact of a such vessel, and that ensures the safety and health of people using this vessel.

Structures, systems and methods are disclosed for navigating a vessel, typically through the waterways of a single urban region (e.g., San Francisco Bay), that can be used as a floating structure for residences or offices, for independent parties. Also disclosed are structures, systems and methods for navigating such a vessel that minimize energy use while satisfying the logistical needs of parties using the vessel, as well as satisfying laws that restrict the movement and location of navigable structures. Also disclosed are structures, systems and methods for navigating such a vessel that satisfy laws that regulate the environmental impact of a such vessel, and that ensures the safety and health of people using this vessel.

The present invention relates to a container transportation ship. More particularly, the present invention relates to a container transportation ship for transporting containers, characterized in that a loading space in which at least one container is loaded and a loading/unloading space configured such that an external transfer means can directly enter/exit in order to load and unload the container, are delimited on the deck of the container transportation ship; and a crane is provided to move the container in the longitudinal direction of the container transportation ship, in the transverse direction thereof, and in the upward/downward direction thereof for the purpose of loading the container on the external transfer means that has entered the loading/unloading space or unloading the container from the external transfer means.

The present invention relates to a container transportation ship. More particularly, the present invention relates to a container transportation ship for transporting containers, characterized in that a loading space in which at least one container is loaded and a loading/unloading space configured such that an external transfer means can directly enter/exit in order to load and unload the container, are delimited on the deck of the container transportation ship; and a crane is provided to move the container in the longitudinal direction of the container transportation ship, in the transverse direction thereof, and in the upward/downward direction thereof for the purpose of loading the container on the external transfer means that has entered the loading/unloading space or unloading the container from the external transfer means.

Disclosed are a method and system for automating cargo shipment planning for a roll-on/roll-off (ro-ro) ship. The system may include a route search unit configured to compute a shipment route of a cargo using a cargo arrangement plan, a slot management unit configured to manage a shipment route along which a cargo of each slot indicative of a loading point in the cargo arrangement plan can be reached and to generate an optimum list of cargo loading target slots, and a shipment determination unit configured to receive the optimum list of cargo loading target slots from the slot management unit and to output information on whether to ship the cargo and a shipment position with reference to the optimum list of cargo loading target slots when the cargo to be shipped is input.

Cables for propulsion and/or guidance of cable ferries are disclosed which permit their use on longer ferry routes. One embodiment provides the use of cables for propulsion and/or guidance of cable ferries where the unit weight, density, specific gravity and/or diameter of the cable is variable over the length of the cable. According to one embodiment, heavier or denser cable is used adjacent to the terminals, while lighter or less dense cable is used for a middle section. Where sections have positive buoyancy, the cable may be tethered to one or more anchors. Where sections have negative buoyancy, the cable may be tethered to one or more floats.

Cables for propulsion and/or guidance of cable ferries are disclosed which permit their use on longer ferry routes. One embodiment provides the use of cables for propulsion and/or guidance of cable ferries where the unit weight, density, specific gravity and/or diameter of the cable is variable over the length of the cable. According to one embodiment, heavier or denser cable is used adjacent to the terminals, while lighter or less dense cable is used for a middle section. Where sections have positive buoyancy, the cable may be tethered to one or more anchors. Where sections have negative buoyancy, the cable may be tethered to one or more floats.