What is what information is most important when passing near a lighthouse?

When passing near a lighthouse, it is important to pay attention to the following information:

1. The lighthouse's location and visibility: It is important to know the exact location of the lighthouse and how visible it is from your vessel. The lighthouse's position, height, and light characteristic (such as color, frequency, and range) can help you determine your proximity to the shore and other navigational hazards.

2. The lighthouse's signal and identification: Lighthouses emit various signals, such as flashing lights, sound signals, and radio beacons, to help mariners navigate safely. Understanding the lighthouse's unique signal and identification can help you identify it from other navigational aids in the area.

3. The lighthouse's charted information: Nautical charts provide essential information about lighthouses, including their geographic coordinates, elevation, and unique characteristics. Studying the charted information can help you plan your route and avoid potential dangers near the lighthouse.

4. The lighthouse's operational status: Lighthouses may be temporarily out of service due to maintenance or other reasons, which can affect their reliability as a navigational aid. It is important to check the lighthouse's operational status before passing near it to ensure that it is functioning properly.

5. Local regulations and restrictions: Some lighthouses are located in protected areas or have specific regulations for passing near them. It is important to be aware of any local restrictions or regulations that may apply to passing near the lighthouse and comply with them to avoid penalties or fines.