Related Clues:

• Captains' records
• Birling roller
• Journal .
• Birling platform
• Fireplace wood
• Sawmill candidate
• Diary of a sort
• Fireplace insert
• Explorer's writing
• It has a period of 2(pi)
• Wood for a record
• Wood from the ship's diary
• A ship's diary
• Nautical record in timber?
• A ship's journal