Jet-Care International and its parent company Spectro Oil Analysis Co. Ltd. introduced a new engine oil analysis kit and service for the marine market that can save long delays and expensive repairs. "With proper monitoring of oil and fluid systems, marine operators can significantly reduce wear caused by contamination from sea water, fresh water, fuel dilution or the use of incorrect lubricants and save long delays and expensive repairs," says Spectro chief chemist Colin Stevens-Hoare. "In bigger vessels, oil sumps are so large the oil's never or rarely changed. Most operators try and clean the oil, but some are complacent, relying on their purification equipment to remove contaminants.