A firestop system for fire stopping a bus duct that passes through an opening in a marine deck or a marine bulkhead includes a boot seal wrapped around the bus duct housing. The boot seal has a top end attached to the bus duct, and a bottom end attached to the division. The boot seal is made of flexible material to allow for movement of the bus duct relative to the division due to vibration. The boot seal may be made of a thermal barrier wrap or other high-temperature insulating mat materials to allow heat generated under normal condition to escape while providing firestopping and temperature resistance under fire exposure conditions. The firestop system may also have a gasket positioned between the bus duct and the boot seal to accommodate irregularities in the outside surface of the bus duct housing.

A method of and apparatus for automatically suppressing a detected fire in a building, vessel or vehicle, using a cloud of microscopic droplets generated from a supply of environmentally-clean water-based free-radical chemical-reaction interrupting liquid, whereby the droplets are vaporized by heat energy from the fire, instantly cooling the fire and displacing oxygen, while the water-based chemical vapor interrupts the free-radical chemical-reactions in the combustion phase of the fire, while minimizing smoke development, water damage, and risk of fire re-ignition.

A method of and apparatus for automatically suppressing a detected fire in a building, vessel or vehicle, using a cloud of microscopic droplets generated from a supply of environmentally-clean water-based free-radical chemical-reaction interrupting liquid, whereby the droplets are vaporized by heat energy from the fire, instantly cooling the fire and displacing oxygen, while the water-based chemical vapor interrupts the free-radical chemical-reactions in the combustion phase of the fire, while minimizing smoke development, water damage, and risk of fire re-ignition.

A transverse hydro-laminar flow system is a system that improves laminar flow across a watercraft's hull as the watercraft is moving through a body of water. The system may include air dispersal units, a first base anchor, a second base anchor, an air supply system, a controller, and a power system. The air dispersal units enable the creation of an air layer between the watercraft's hull and the surrounding water. The first base anchor and the second base anchor facilitate the fastening of the air dispersal units about the watercraft's hull without the need to dry dock the watercraft. The air supply system provides a constant air flow to each of the air dispersal units to enable the creation of the air layer that reaches most of the watercraft's hull. The controller enables the configuration of the system, while the power system supplies the necessary power for the system operation.

A transverse hydro-laminar flow system is a system that improves laminar flow across a watercraft's hull as the watercraft is moving through a body of water. The system may include air dispersal units, a first base anchor, a second base anchor, an air supply system, a controller, and a power system. The air dispersal units enable the creation of an air layer between the watercraft's hull and the surrounding water. The first base anchor and the second base anchor facilitate the fastening of the air dispersal units about the watercraft's hull without the need to dry dock the watercraft. The air supply system provides a constant air flow to each of the air dispersal units to enable the creation of the air layer that reaches most of the watercraft's hull. The controller enables the configuration of the system, while the power system supplies the necessary power for the system operation.

An enclosure, vehicle, and method for containing an overheating device are provided. An enclosure includes a body and a door that form a volume. The body includes is connected to a Venturi tube that is in communication with a fluid flow path flowing across an opening at an opposite end. In the event an overheating device is placed in the enclosure, a pressure sensor measures a pressure in the volume and a controller opens a first valve in a flow path through the Venturi tube so that air is pumped from the volume via the Venturi effect. The first valve is closed when the measured pressure drops below a threshold pressure. The enclosure can also include an extinguishing agent that can be expelled into the volume if a temperature sensor measures a temperature above a threshold temperature.

Disclosed herein are various methods for implementing a training simulator. The disclosed training simulator may include training systems for the deployment and recovery of aircrafts from simulated aircraft carriers. Such methods may include implementing a training simulator by initially collecting a data specification of an aircraft carrier to be replicated to create a simulated aircraft carrier structure, where the simulated aircraft carrier structure is a flight deck of the aircraft carrier to be replicated. The method may also include obtaining a platform to implement the simulated aircraft carrier structure on top of the platform; lowering the platform onto a body of water; and implementing a training program to be performed on the simulated aircraft carrier structure.

A vehicle charging station comprising: a container comprising an upper portion having an air duct, and a lower portion comprising a support structure, a smoke detector, a fire-suppressant inlet, and a charging/communications junction, wherein the upper portion is configured to mate with the lower portion to form a weather-tight enclosure around a vehicle, and wherein removal of the upper portion allows for loading/unloading of the vehicle into/out of the lower portion; and a resource control unit (RCU) comprising a processor, an environmental control unit (ECU), a fire-suppressant control manifold, and a charger, wherein the ECU is operatively coupled to the air duct, the fire-suppressant control manifold is operatively coupled to the fire-suppressant inlet, the charger is electrically coupled to the charging/communications junction, and the processor is communicatively coupled to the smoke detector, the charging/communications junction, the ECU, the charger, and the fire-suppressant control manifold.

Provided is a device for extinguishing a fire in a battery pack for a ship, the device including a battery room in which a plurality of battery packs are stored and which is provided with a battery storage unit, a fire detection unit that is provided with a fusible plug attachably disposed inside the battery room, detects an abnormal temperature inside the battery room, and transmits information, and a fire extinguishing unit that is provided close to the battery room outside the battery room and extinguishes a fire by supplying seawater when a fire detection line detects the fire.

Provided is a device for extinguishing a fire in a battery pack for a ship, the device including a battery room in which a plurality of battery packs are stored and which is provided with a battery storage unit, a fire detection unit that is provided with a fusible plug attachably disposed inside the battery room, detects an abnormal temperature inside the battery room, and transmits information, and a fire extinguishing unit that is provided close to the battery room outside the battery room and extinguishes a fire by supplying seawater when a fire detection line detects the fire.