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Vessbook
Laytime & demurrage

Laycan

Laydays / cancelling

Meaning

Laycan is the window of dates in which the ship must arrive and tender notice of readiness, ending with the charterer's right to cancel.

Also written as Laydays, Laycan window, Cancelling date

Laycan explained

The first date of the laycan is the earliest day on which laytime can start; if the ship arrives earlier, the charterer does not have to begin loading. The last date is the cancelling date: if the ship has not tendered a valid NOR by then, the charterer can cancel the fixture.

Tanker laycans are typically two to three days wide on spot fixtures and are often narrowed as the date approaches, for example from a 5-day window to a 2-day window. Missing the laycan does not automatically end the charter; it gives the charterer a choice.

Example

Laycan 12–14 March: NOR before 0001 on 12 March doesn't start laytime; no NOR by 2359 on 14 March lets the charterer cancel.

Watch out for

Owners who know they will miss the laycan should ask for an extension early. Charterers who keep a ship waiting beyond the cancelling date without declaring may lose the right to cancel.

Related terms

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