Laytime Used

Laytime used = arrival to completion minus excepted periods. Compare against CP-allowed laytime to determine demurrage/despatch.

CharteringLaytime

Hours from NOR to start of laytimehTurn-time (typ. 6 h or per CP).Total hours from NOR to completionhExcepted periods (SHINC/rain/etc)hLaytime allowedh

Laytime used

104.00h

Over/(under) laytime

32.00h

Status

On demurrage by 32.0 h

Formula, assumptions, and limits

Excepted periods: SHINC (Sundays & holidays INCluded) means laytime runs continuously; SHEX (EXcluded) means they pause. Weather periods, shifting, pilotage - all CP-specific. Happy-Day NOR validity rules apply to turn-time.

Symbol legend

Meaning	Unit	Source
Clock time from NOR to completion	h	SoF
Excluded period per CP (typ 6 h)	h	CP
SHEX, rain, weather suspension	h	SoF