CC Oil change

Question Title

* 1. Aboard your boat, how often do you change the oil and oil filter in your primary engine?

Twice a year: Beginning and end of season

Once a year

Every 100 hours

Every 200 hours

Every 300 hours

When the oil gets very dark

Question Title

* 2. If you have a genset, how often do you change it's oil?

Twice a year: Beginning and end of season

Once a year

Every 100 hours

Every 200 hours

Every 300 hours

When the oil gets very dark