A marine lubrication system is an integral part of the vessel's engine system as it assists the smooth and efficient operation of the engine. The marine vessels experience extreme environments and hence the installed machinery and equipments are desired to be durable. This differentiates between the marine lubrication systems and the general lubrication systems. An efficient marine lubrication system helps in maintaining the engine temperature which further maintains the oil film thickness and ensures smooth functioning of the engine. Though being costly, an efficient marine lubricating system downsizes the runtime costs of the vessel. It is estimated that almost 15% of energy generated in the engine is lost due to friction. Preventing this can result in significant amount of savings for the players involved in the shipping business. Typically, a marine lubrication system is made up of cooler, pumps, filters, cylinder lubrication box, cylinder lubricating oil service tank, among others.