The lifesaving jacket with integrated EPIRB radio is a personal safety device that is adapted for use by an individual. The lifesaving jacket with integrated EPIRB radio is designed to be worn as a garment during emergency situations. Should the individual wearing the garment come into the distress during the emergency situation, the individual can activate a beacon that is incorporated into the garment such that a distress message including the GPS coordinates of the garment is transmitted to the appropriate authorities indicating the need for assistance. The lifesaving jacket with integrated EPIRB radio comprises a vest, a beacon, and a pocket.

An apparatus and method for control of at least one of a plurality of semiautonomous marine vessels are provided. The system includes a control station with a communications system for network communication with marine vessels, and provides diagnostics and control for control and monitoring of the marine vessels, according to a mission plan.

Control module(s) and safety link(s) for ship communications arranging for emergency shutdown ESD communication between an unloading storage facility for hazardous goods on either ship or shore and a loading storage facility for hazardous goods on either ship or shore, with at least one umbilical line, connectors for coupling the control module(s) with the lines, the lines using bidirectional communication between a ship type control module and a shore type control module, and a transfer switch to switch the communication mode of the concerning control module between ship type and shore type.

Provided is a radar and communications enhanced sail for a sailboat, sail ship, or sail drone. The sail includes a first sail section comprising an active communication system, a second sail section comprising a passive communication system, or a combination thereof. The active communication system includes an antenna array (transceiver) and a software-defined radio (SDR), while the passive communication system comprises a reflective panel or sections and/or array of reflector panels or sections. The active system utilizes its SDR and transceiver to communicate back and forth with an onshore SDR and transceiver to provide information as necessary. The passive system receives a radar signal via the reflective material on the sail and reflects the signal back at the radar, which produces a radar cross section indicating that there is an object (in this case the sailboat) in the ocean.

Buoyant sensor networks are described, comprising floating buoys with sensors and energy harvesting capabilities. The buoys can control their buoyancy and motion, and can organize communication in a distributed fashion. Some buoys may have tethered underwater vehicles with a smart spooling system that allows the vehicles to dive deep underwater while remaining in communication and connection with the buoys.

A watercraft information collecting system includes an onboard system and a server outside a watercraft. The onboard system includes watercraft devices on the watercraft, an onboard network on the watercraft and connected to the watercraft devices, and a communication terminal communicable with the watercraft devices via the onboard network. The server is communicable with the communication terminal. The communication terminal is configured or programmed to execute a system scanning process to collect information about the watercraft devices and a scanning result transmission process to transmit a scanning result including the information collected by the system scanning process to the server. The server is configured or programmed to register the scanning result received from the communication terminal and to collect at least one of position information about the watercraft or information about a distribution stage of the watercraft.

A subsea structure monitoring system can include a base device configured to be secured to a subsea structure. The subsea structure monitoring system can also include a release mechanism disposed within the base device, where the release mechanism has a default state and a released state. The subsea structure monitoring system can further include a buoy detachably coupled to the release mechanism, where the buoy includes a housing that houses a communication module and a switch. The subsea structure monitoring system can also include a trigger that is configured to convert the release mechanism from the default state to the released state. The release mechanism can be converted from the default state to the released state when the trigger exerts a minimum force on the release mechanism.

A control device for a vessel is disclosed. The device includes a universal interface that can be selectively connected to a plurality of sensors, a touch screen, a memory, and a processor. The processor is configured to, based on one of the plurality of sensors being connected to the universal interface and information on the connected sensor being input through the touch screen, control the touch screen to match and display a sensing value received through the universal interface and the input information, and diagnose a state of a system wherein the plurality of sensors are installed based on an artificial intelligence learning model stored in the memory and the sensing value.

The instant invention describes devices and methods of measuring the differential air pressure at numerous representative points across the surface of the sail or sails or aerofoils and providing visual feedback of areas of ideal laminar flow and areas of less than optimal airflow with a calculation of thrust and providing an indication the maximal differential airflow and thrust. The invention utilizes an array of sensors that detect minute variations in barometric pressure and other data on each side of the sail surface. These sensors are connected together to form a network or net across the sail or aerofoil sail surface. This connection can be physical, using wires, or it may be wireless, using for example, but certainly not being limited to, Bluetooth LE 5.0 or other wireless topologies or technologies. This can be extended over multiple sails and monitor not only the sail but the interaction of the sails. Finally it can utilize a combination of wired and wireless connections to fit individual situations and can couple with existing terrestrial and satellite ship networks allowing for or aiding in automated control of the sails by the network.

A subsea load monitoring apparatus having: a load sensor having a first end and a second end; a central processing unit configured for processing measurements from the load sensor; a battery for powering the central processing unit; an activation device being configured for activating the central processing unit from an idle operational mode to an active operational mode; a first and a second load attachment means connected to the first and second end of the load sensor, respectively; and an output device for the processed measurements from the load sensor. A subsea load monitoring system and methods for use of the subsea load monitoring system.