Signum upgrade

ExxonMobil Marine Lubricants has improved its Signum Oil Analysis web site to make it easier for ship operators to monitor the condition of engines, equipment and lubricants by testing used oil samples. The site upgrades improve access to ExxonMobil technical experts, according to the company. New features include enhanced e-mail capabilities, better graphical presentation of data, and the facility for up to 10 fleet managers, owners and other designated individuals at headquarters or aboard a vessel to share information.