Tracking know-how
Your container was rolled. What now?
Rolled cargo is common, rarely announced, and usually discovered late. Here is how to spot it and what to ask.
Quick take
- Rolling means your container did not make the vessel it was booked on.
- It often produces no alert, just a quietly moving arrival date.
- Ask which vessel and voyage it is on now, not why it was rolled.
Rolling is one of the most common disruptions in ocean freight and one of the least communicated.
Why it happens
Carriers overbook, because a percentage of bookings never show up. When more cargo appears than expected, some containers do not load. Spot rate bookings go first, then late gate ins, then whatever the terminal cannot reach in the stack.
It also happens at transshipment hubs, where the onward vessel is full and your box waits for the next one. This version is more expensive because it happens mid journey, after you have already promised a date.
How to spot it
Usually the first sign is an arrival date that moves by roughly one service frequency: seven days on a weekly service. The vessel name may also change. There is often no event that says rolled, because from the carrier's system view nothing failed, the box simply loaded later.
If your box shows loaded but the arrival is a week later than quoted, it was rolled at the hub.
See it on your own shipment
Paste a container number, bill of lading or booking reference. We detect the carrier across 170+ shipping lines, and when the data does not line up, a person checks it.
What to do
Ask one question: which vessel and voyage is the container assigned to now, and what is the revised arrival. That gets a specific answer. Asking why it was rolled gets you an apology and no information.
Then tell your customer immediately, with the new date. The complaint you get for a delay is small next to the one you get for a delay they found out about themselves.
Questions people ask
Do carriers compensate for rolled cargo?
Rarely. Bills of lading give wide liberties on routing and timing.
Can I prevent it?
Partly. Confirmed bookings on contract rates roll less often than spot bookings.
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