Abstract: Apparatus and methods are provided for alleviating processing requirements of a central computer in a vessel. Each apparatus is placed in close proximity to one or more pieces of electronic equipment implementing a legacy interface. The apparatus processes data to and from the electronic equipment, including converting data to formats consistent with the formats used by the intended recipient.

Abstract: Apparatus and methods are provided for alleviating processing requirements of a central computer in a vessel. Each apparatus is placed in close proximity to one or more pieces of electronic equipment implementing a legacy interface. The apparatus processes data to and from the electronic equipment, including converting data to formats consistent with the formats used by the intended recipient.

Abstract: A multiple operator welding apparatus is disclosed which is particularly well suited for use in stick arc welding, GTAW, FCAW, ACAC, and GMAW arc welding processes. One or more welding modules are selectively mounted in a main power frame and connected to the power source by a knife blade connector which permits removal and replacement of one or more welding modules while the power source is in use. The knife blade connector also permits one or more welding modules to be removed from the main power frame and used at a remote location. The welding module for use with the multiple operator welding apparatus incorporates an inductor which permits use of a reduced incoming module voltage while producing a satisfactory weld. The reduced incoming module voltage results in significant energy savings.