Final answer:
An oncoming OOW should read medical records, navigational charts, and logbooks. Therefore, the answer is All of the above.
Step-by-step explanation:
An oncoming Officer of the Watch (OOW) should read several documents to ensure safe and efficient navigation:
- Medical records: OOW needs to be aware of any medical conditions of the crew members that could affect their ability to perform their duties.
- Navigational charts: These provide essential information for route planning and help OOW avoid hazards, including shallow waters, rocks, and other vessels.
- Logbooks: These contain important information about the ship's activities, including course, speed, navigational warnings, and any incidents encountered.
Therefore, the answer is All of the above.