Boat Handling & Operating Skills Flashcards

When approaching a dock with a strong wind pushing you toward it, what is the best technique?

Answer: Approach slowly at a wide angle so wind drift brings you alongside gently

Approaching at a wide angle and letting wind drift bring you gently alongside prevents a hard collision when wind is pushing toward the dock.

What does 'following sea' mean when operating a boat?

Answer: Waves and swells moving in the same direction as the boat

A following sea occurs when waves travel in the same direction as the boat, which can cause broaching if not managed carefully.

When towing a water skier, how far behind the boat should the skier be before applying throttle?

Answer: The skier should be holding the tow rope taut and give a ready signal

The operator should wait for the skier to give a ready signal with the tow rope taut before applying throttle.

Which maneuver should you use to stop a planing boat quickly without capsizing?

Answer: Gradually reduce throttle while keeping the boat on plane, then slow to a stop

Gradually reducing throttle while keeping the boat on plane prevents the stern from squatting suddenly and maintains stability.

What is the effect of a heavy load in the stern of a boat on its handling?

Answer: It causes bow rise and makes steering more difficult

Excess weight in the stern raises the bow, reducing visibility and making steering sluggish or unpredictable.

When should you reduce speed when passing a anchored or moored vessel?

Answer: Always, to minimize your wake's impact on the vessel and anyone aboard

Reducing speed when passing anchored or moored boats protects them from wake damage and ensures the safety of anyone aboard.

What is cavitation in relation to a boat's propeller?

Answer: The formation and collapse of vapor bubbles around the propeller that reduce thrust

Cavitation occurs when vapor bubbles form on the propeller blades due to low pressure and collapse, reducing efficiency and potentially damaging the prop.