Related Clues:

• Nautical record
• Queeg's ledger
• Bump site?
• Trig curve
• __ wave
• Rail-splitter's target
• A captain might keep one
• Reciprocal of cosecant
• Ship record
• Firewood unit
• Inverse trig function
• Right triangle figure
• Mathematical ratio
• __ qua non
• ''Put another ___ on the fire''