What type and quantity of oil is stored in the Aft Locker?

• A. 1 quart 10w40 Oil
• B. 2 quarts 10w30 Oil
• C. 3 quarts 10w50 Oil
• D. 4 quarts 10w20 Oil

Answer: (B)

The option reflects the standard spare-oil setup for this boat: two quarts of 10W-30. This combination matches what the engine manufacturer typically recommends for marine engines as a reliable, all-purpose oil that flows well from startup and provides good protection at operating temperatures. Having two quarts is enough for a topping-up between changes or after minor consumption, without taking up excessive space in the aft locker.

The other choices differ in either the amount or the oil viscosity, which wouldn’t align with the stocking level described for this locker. One quart or four quarts, or a different viscosity like 10W40 or 10W50, would not fit the specified spare-oil setup for this boat.