Which weather information should be recorded in the voyage log?

• A. Only the date of departure.
• B. Weather details should be recorded in the voyage log.
• C. Only temperatures.
• D. Weather is optional.

Answer: (B)

Recording weather information in the voyage log is essential because it creates a complete record of conditions encountered, which can affect vessel handling, decisions about speed and course, and safety procedures. The log should capture current weather conditions and any changes: wind speed and direction, sea state, visibility, precipitation, cloud cover, and any weather alerts or storm warnings, as well as temperature and barometric pressure if available. This documentation supports safe navigation, risk assessment, incident investigations, and regulatory compliance, and it provides a clear reference for post-voyage review. Relying only on the date of departure omits vital context about what was experienced during the voyage, while recording only temperatures excludes other factors that influence safety. Weather information isn’t optional; understanding the conditions encountered is a core part of safe sailing.