143035_DBW Course_r3

Chapter 3 X Vessel Operation

MAINTAINING YOUR BOAT AND ENGINE (CONT.) ƒ Check the oil and fluid levels before each trip.

TAKE NOTE

Since 2006, general purpose gasoline may include up to 10% ethanol, known as E10. Use of ethanol fuels in equipment not designed for these fuel types can result in equipment malfunction. Always follow the boat or engine operating manual to maintain optimal and safe performance.

ƒ Change the oil regularly. Older engines need oil changes more often. ƒ Keep the battery connections clean, tight and corrosion free, by disconnect ing terminals and removing corrosion with a wire brush. ƒ Keep the engine clean. Oil and grease buildup can soak up moisture and short out your electrical system. ƒ Check belts, bolts, hoses, nuts and screws for proper fit. Tighten, repair or replace bad parts.

REVIEW QUESTIONS: FUELING, DOCKING, ANCHORING, KNOTS AND MAINTENANCE

Answer these questions by circling T for true or F for false. 1. If you have a ventilation system, it is not necessary to close all ports, hatches and openings before refueling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T F 2. An anchor rode is a shelf that holds the anchor while the boat is underway . . . . . . . . . . . . . . . . T F 3. Never anchor within a restricted zone near a dam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T F 4. Never anchor from the boat’s side or stern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T F 5. When you are ready to leave, head the boat away from the anchor . . . . . . . . . . . . . . . . . . . . . T F 6. The bowline is a handy knot that is easy to untie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T F 7. Your boat will last longer if you maintain it . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T F 8. You should check oil and fluid levels once each season . . . . . . . . . . . . . . . . . . . . . . . . . . . T F 9. You don’t have to worry about oil and grease buildup on an engine . . . . . . . . . . . . . . . . . . . . T F Turn to page 100 for correct answers.

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California Course for Safe Boating