The Navy have several libraries, which use 247lib.com for managing their books and serials. After a period of usage the Navy realised that they could use 247lib.com for managing lots of other items. We can not say exactly what is in some of the more recent catalogues implemented, but the Navy have proved that 247lib.com makes for a powerful tool where staff can easily find items in catalogues and use those catalogue items for the appropriate purpose. The reason for using 247lib.com was simply the quality and simplicity of the online website they could make available to staff. Other tools would have cost much much more in time and effort to support.