What type of equipment should be on board for towing activities?

For towing activities, having a spotter, tow rope, and appropriate safety gear is essential for ensuring safety and effectiveness. A spotter is crucial as they provide an additional set of eyes on the tow and the person being towed, helping to monitor the situation and communicate any potential hazards to the driver. The tow rope is necessary for securely connecting the towing vessel to the object or person being towed, and it must be suitable for the intended activity to prevent breakage or accidents. Appropriate safety gear includes items like life jackets, which ensure the safety of everyone on board and in the water.

In contrast to other choices, this combination specifically caters to the requirements of towing and emphasizes the importance of vigilance and safety equipment in these scenarios, which might be lacking in the other options listed.