Delivery of bunker using volume based measurements e.g. sounding can become imprecise because many factors come into play when calculating the mass. Since fuel costs constitute between 50-70% of ship’s total operating costs even small differences in fuel quantity can become large costs for ship-owners and operators. Insatech has developed Bunker Management Systems, based on the Coriolis mass flow meter, for both vessel and bunker barge that always ensures that the right quality and quantity is received or delivered. We also deliver a Bunker Blending solution that ensures delivery of bunker at any viscosity using the minimum but correct amount of gas oil.