Abstract: The invention discloses devices and methods for analyzing inbound and outbound ships for illegal or dangerous cargo or persons. An arch is generally placed several kilometers from shore, the arch including a plurality of distinct analytical and diagnostic equipment. A ship passing through the arch is analyzed by photographic, thermal and other means for presence of explosives, nuclear, chemical, or biological agents, terrorists, contraband, illegal passengers and/or other potential threats. Results from scanning are sent to appropriate security officials as are data of ships that attempt to circumvent the security arch.

Abstract: The invention discloses devices and methods for analyzing inbound and outbound ships for illegal or dangerous cargo or persons. An arch is generally placed several kilometers from shore, the arch including a plurality of distinct analytical and diagnostic equipment. A ship passing through the arch is analyzed by photographic, thermal and other means for presence of explosives, nuclear, chemical, or biological agents, terrorists, contraband, illegal passengers and/or other potential threats. Results from scanning are sent to appropriate security officials as are data of ships that attempt to circumvent the security arch.

Abstract: The present invention allows for the replacement of polluting and inefficient diesel-based marine propulsion systems. A natural-gas burning power plant in combination and at least one renewable energy source are combined to drive a ship's propulsion during times when the power plants are not in use for other activities including desalination and oil exploration. Renewable energies are used judiciously to reduce fossil fuel requirements but the present invention does not fully rely on renewable energy, which is not always available.

Abstract: Described is a system for allowing ecologically-sensitive return of brine to seawater. A plurality of “smart” hoses is employed with riptide and sun light sensors so as to allow for returning concentrated brine to as large a volume of sea water as possible. Return hoses may include elements to allow for control of their depth and location for optimal safe brine release.

Abstract: Described is a system for creating a microenvironment around a high volume water intake pipe. Specifically, a microenvironment cage incorporating fiber optics, sonar and monitoring sensors may be placed around such a pipe with the express purpose of keeping fish, wildlife and debris away from intake holes and any associated filters. The cage protects marine habitat by keeping the high intake forces away from fish and wildlife and it lowers the energy and maintenance requirements of an associated facility by only allowing water to approach the facility's intake pipe.

Abstract: The present invention includes systems for repelling a potential pirate boarding of a commercial ship. Electrification of metal surfaces around the sides of a commercial ship allows for providing an electric shock to a pirate attempting to scale a large commercial vessel from a small power boat. Additional systems allow for identification of breach site as well as site-specific responses including the firing of a water cannon to thwart pirate penetration.