Statement of Facts builder

Compute total elapsed and net laytime hours from a list of port events. Designed for fast SoF reconciliation between master and agent.

CharteringSoFLaytime

Total elapsed hours (NOR to completion)hTotal excluded hours (SHEX, weather, breakdown, shifting)hTurn-time grace (typically 6 h)h

Net laytime used: 106.00h

Net laytime used (days): 4.417d

Changing the inputs requires JavaScript. The calculator above shows its default inputs and result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

\text{Net} = \text{Elapsed} - \text{Turn} - \text{Excluded}

Symbol	Meaning	Unit
$Elapsed$	Total clock hours from NOR-acceptance to completion	h
$Turn$	Turn-time grace per CP (typ 6 h)	h
$Excluded$	SHEX, weather, breakdown, shifting hours	h

Source: BIMCO SOF 2014 / LAYTIMEDEFS 2013

In short

Compute net laytime used from SoF event totals.

Learn the theory Laytime: Voyage Charter Time Accounting