9 Subsea communications and network connections, namely, communication hubs, communication modems, communications computers and downloadable communications software for connecting computer network users; subsea communications and network connections, namely, chemical injection metering chemical managing and monitoring modules, electric modem converters, optical and electrical subsea network routing modules, smart optical electrical distribution units comprising electrical distribution boxes and power distribution panels, flying power and communications leads, smart electrical flying power and communication including a modem leads, electric flying optical and fiber leads, electric power distribution units and communication units comprising communications servers and modems and routers, subsea leak detection units comprising electrical leak detection hardware and recorded operating software sold as a unit; downloadable software for use in logging and processing of data in subsea and topside applications