Published twice a year in March and September and gives an alphabetical list of world ship-owners and details of vessels owned/managed by them. listed are names of vessels with former names, year of acquisition by present owner/manager, type, where built, year of built, gross, net and dead weight tonnages, classification society, flag and brief details of trading area, Importantly also shown is the record of each owner/manager with regard to total losses dating back up to ten years with prior periods in summary form.