The present invention provides a vehicle-carried first aid kit which comprises a first aid kit body, and the first aid kit body is internally provided with a portable respirator, oxygen inhalation goggles, a floating rope, a first aid bracelet, a military shovel, cut-resistant gloves, a multifunctional tool bag and a medical supply bag; the portable respirator and oxygen inhalation goggles to carry out emergency respiration treatment for a drowning person in different conditions, and the floating rope, the first aid bracelet, the military shovel, the cut-resistant gloves, a multifunctional tool bag and a medical supply bag can satisfy regular on-water emergency requirements; the portable respirator and the oxygen inhalation goggles can be used to carry out emergency respiration rescue for a drowning person, especially in an emergency of hypoxia, the portable respirator and the oxygen inhalation goggles can be quickly applied due to their portability and light weight.

The present invention provides a vehicle-carried first aid kit which comprises a first aid kit body, and the first aid kit body is internally provided with a portable respirator, oxygen inhalation goggles, a floating rope, a first aid bracelet, a military shovel, cut-resistant gloves, a multifunctional tool bag and a medical supply bag; the portable respirator and oxygen inhalation goggles to carry out emergency respiration treatment for a drowning person in different conditions, and the floating rope, the first aid bracelet, the military shovel, the cut-resistant gloves, a multifunctional tool bag and a medical supply bag can satisfy regular on-water emergency requirements; the portable respirator and the oxygen inhalation goggles can be used to carry out emergency respiration rescue for a drowning person, especially in an emergency of hypoxia, the portable respirator and the oxygen inhalation goggles can be quickly applied due to their portability and light weight.

A watercraft of an automatic maneuvering system includes an actuator configured to generate a propulsive force and a turning moment, an operation unit, and a watercraft control device.

A signal device for maritime distress rescue and a surveillance device for maritime distress rescue are provided. The signal device for maritime distress rescue which is carried by a user aboard a vessel may include a first communicator configured to communicate with a surveillance device for maritime distress rescue of the vessel, a first position detector configured to generate first position information of the signal device at a predetermined time interval, and a first controller configured to receive second position information of the surveillance device from the surveillance device at a predetermined time interval and determine whether the first position information is within a safe area of the vessel that is set on the basis of the second position information. Accordingly, when a distress occurs, it is possible to transmit a distress signal without operating a switch while minimizing power consumption of the signal device.

A control unit for controlling a marine vessel to avoid an emergency situation, the control unit comprising processing circuitry and a storage medium, wherein the control unit is configured to receive path data from one or more sensor devices indicative of a path traveled by the marine vessel in a forward direction and to store the received path data by the storage medium, characterized in that the control unit is configured to receive a trigger signal from an input device, and, in response to the trigger signal, determine a location for turning the vessel around, navigating to the location, turning the vessel around at the location, and navigating the vessel along the path in reverse direction.

An underwater rescue device, including a cabin provided with a hatch is provided, wherein the hatch is capable to open or close the cabin to form a confined space inside the cabin; a salvage device arranged inside the cabin, comprising a rescue platform and a gripper mechanism arranged on the rescue platform, wherein the rescue platform is movable, the rescue platform is capable to rotate relative to the cabin along at least one rotational axis and is capable to lift and lower to remove the cabin, and the gripper mechanism is configured to grab a drowning person and fix the drowning person on the rescue platform; a cardiopulmonary resuscitation device arranged inside the cabin; a drainage device arranged on the cabin; and a power device arranged on an outer side of the cabin. It has a high degree of automation and can provide immediate rescue for drowning personnel.

An underwater rescue device, including a cabin provided with a hatch is provided, wherein the hatch is capable to open or close the cabin to form a confined space inside the cabin; a salvage device arranged inside the cabin, comprising a rescue platform and a gripper mechanism arranged on the rescue platform, wherein the rescue platform is movable, the rescue platform is capable to rotate relative to the cabin along at least one rotational axis and is capable to lift and lower to remove the cabin, and the gripper mechanism is configured to grab a drowning person and fix the drowning person on the rescue platform; a cardiopulmonary resuscitation device arranged inside the cabin; a drainage device arranged on the cabin; and a power device arranged on an outer side of the cabin. It has a high degree of automation and can provide immediate rescue for drowning personnel.

A watercraft includes a steering unit, a rudder unit, a transmission unit configured to connect the steering unit and the rudder unit and mechanically transmit an input operation on the steering unit to the rudder unit, a drive unit configured to operate the rudder unit without any need of an input operation on the steering unit, and a watercraft control device for controlling the drive unit.

A signal device for maritime distress rescue and a surveillance device for maritime distress rescue are provided. The signal device for maritime distress rescue which is carried by a user aboard a vessel may include a first communicator configured to communicate with a surveillance device for maritime distress rescue of the vessel, a first position detector configured to generate first position information of the signal device at a predetermined time interval, and a first controller configured to receive second position information of the surveillance device from the surveillance device at a predetermined time interval and determine whether the first position information is within a safe area of the vessel that is set on the basis of the second position information. Accordingly, when a distress occurs, it is possible to transmit a distress signal without operating a switch while minimizing power consumption of the signal device.

An overboard tracking device is an apparatus which facilitates the location of individuals wearing Personal Flotation Devices (PFDs) or similar survival devices in a body of water. The apparatus includes a prismatic buoyant housing, a power source, at least one switch, a controller, a transceiver, a thermionic layer, an antenna layer, and a waterproof casing. The prismatic buoyant housing maintains the apparatus above water. The power source provides power for the operation of the apparatus. The at least one switch enables manual or automatic activation or deactivation for the apparatus. The controller processes the data and signals received from external radar sources. The transceiver facilitates the sending and receiving of radio wave signals to/from external radar sources. The thermionic layer generates the power stored in the power source. The antenna layer transmits radio waves from/to the transceiver. The waterproof casing prevents contact of the electronic components with water.