Question

you have approached a floating red and white striped buoy. what can you assume?

this is a personal mooring of which you ought to stay clear

this is a safe water marker indicating no obstructions

there is a coinciding marker that forms a range

this is a danger warning that hazards exist all around

Explanation:

In maritime navigation, red and white striped buoys (specifically, the Safe Water marker, often with horizontal red - white stripes) are used to indicate that there are no navigational obstructions in the area around the buoy, signifying safe water for vessels to pass through. A personal mooring buoy typically has different markings (like private mooring symbols or specific color combinations not matching red - white stripes for this purpose), a range marker has a different design (usually two markers to form a range for navigation alignment), and a danger - all - around marker has a different color pattern (like red with a black circle or other danger - indicating designs). So the correct assumption is that it's a Safe Water marker with no obstructions.

Answer:

B. This is a Safe Water marker indicating no obstructions