New Jersey Boating Certification Practice Test

Navigation lights should be displayed on a boat during nighttime and when visibility is reduced, such as during fog, rain, or snow. This requirement is crucial for ensuring the safety of both the vessel and other boats in the area. By showing these lights, you make your presence known to other mariners, reducing the risk of collisions.

Proper usage of navigation lights is a critical component of maritime law and safe boating practices. It's important for boat operators to understand that failing to display lights when required can lead to serious accidents. This makes option B the only appropriate choice, as it aligns with boating regulations aimed at maintaining safety on the water.