What is MILPERSMAN 1000-170 Sailing Diary?
MILPERSMAN 1000-170 is a Navy regulation that outlines the requirements and guidelines for maintaining a sailing diary for Navy personnel.

Who is required to keep a sailing diary?
All Navy personnel who are serving onboard a ship or submarine for more than 48 hours are required to keep a sailing diary.

What is the purpose of a sailing diary?
The purpose of a sailing diary is to record significant events, incidents, and observations during a ship or submarine deployment, ensuring accurate documentation for historical and operational purposes.

How should the entries in a sailing diary be made?
Entries in a sailing diary should be made in ink or typed, ensuring legibility. They should contain the date, time, and a concise narrative that accurately reflects the event or observation.

Are there any restrictions on the content of a sailing diary?
Yes, a sailing diary should only contain factual and non-classified information related to official duties and responsibilities. Personal opinions, rumors, or sensitive information should not be included.

Can entries be made in advance or after the event?
No, entries in a sailing diary should be made promptly after an event or observation. It is important to ensure accurate and timely recording of information.

Who is responsible for reviewing and signing the sailing diary?
The commanding officer or a designated representative is responsible for reviewing and signing each sailing diary at least quarterly to certify its accuracy and completeness.

What happens if a sailing diary gets lost or destroyed?
In such cases, the individual is responsible for promptly reporting the loss or destruction to their commanding officer and providing a statement explaining the circumstances. The commanding officer may require the individual to recreate the missing entries if possible.

Can information from a sailing diary be used in legal or administrative proceedings?
Yes, information from a sailing diary may be used in legal or administrative proceedings as evidence or to support testimonies. It is important to maintain accuracy and ensure that entries are credible.