Ship's Log Book: A Navigator's Primary Legal Protection

Hello, fellow mariners! This post is for those on the bridge who fill out the ship's primary document — the Navigation Log Book. It may seem like boring routine to newcomers. But remember the saying: "Write your log as if you'll have to read it in court before a prosecutor tomorrow."

The log is a document of strict accountability. Any correction made with correction fluid or erasable pen is prohibited. Made a mistake? Cross it out with a single line, write the correct text next to it, and sign it. In case of collision, grounding, spill, or injury, the investigation will seize the log book first, and erased entries or time discrepancies will be interpreted against you. Pay special attention to entries when passing through ECA zones: the time of switching to low-sulfur fuel must match the engine log down to the minute.

Never write log entries retroactively on the master's orders if you sense you're being set up.

Has anyone here had a PSC inspector meticulously scrutinize your log books? Have you experienced situations where a correct entry saved you from accusations?