Germanischer Lloyd (GL) has published new guidelines for data networks which are implemented onboard ships or offshore platforms. As the maritime industry makes greater use of automated systems data networks have become more and more complex, while also integrating safety-critical and non-safety-critical application systems. The guidelines are available for download now on the GL website and will enter into force on August 1, 2013. One of the main reasons for the increasing number of application systems which are connected through data networks is to minimize the total length of cabling installed throughout the vessel. Minimizing cable length not only reduces the material and installation costs for the cabling…