In what direction may you direct a searchlight to avoid blinding another vessel?

In navigating with a searchlight, it is essential to consider the safety and visibility of other vessels around you. Directing a searchlight towards another vessel poses a risk of blinding the crew, which can lead to dangerous situations at sea.

By aiming the searchlight directly up, you can illuminate the environment without affecting the visibility of nearby vessels. This position is particularly beneficial when you need to avoid dazzling someone else, as it prevents direct beam contact with their operational space.

Options that involve directing the light ahead or at a right angle would still risk illuminating the other boat, potentially impairing their vision and increasing the likelihood of accidents. Therefore, directing the searchlight straight up is the safest approach to ensure the comfort and safety of all navigators in the vicinity.