Canadian Boating Practice Exam

The recommended ratio for anchoring a boat is 51, meaning for every 5 feet of water depth, you should have 1 foot of anchor rode (cable) out. This is to ensure that the anchor is properly set and able to hold the boat in place, even when there are strong currents or winds.

Option A: A ratio of 3:1 may not provide enough cable for the anchor to properly set, leaving the boat at risk of drifting or dragging.

Option C: A ratio of 7:1 may be excessive and unnecessary, as well as potentially difficult to manage when dropping and hauling up the anchor.

Option D: A ratio of 10:1 is often too much and can be challenging to handle when dropping and retrieving the anchor. It may also create more strain on the anchor and rode, making it less reliable in holding the boat in place