MSs and MLSs with ZOOM INs and ZOOM OUTS of SEDCO "J" in construction taken from Halifax dockyards, Canadian Forces shuttle service in foreground. CSs and MSs of caissons, of construction of SEDCO "J", dockyard. Various shots of construction activities on SEDCO "J". PAN from ship in dockyard to SEDCO "J" construction. ZOOM IN on men working. (00/05/1972)