A rollover is when a booked container does not sail on its intended vessel and is moved to a later sailing. Causes include overbooked ships, missed cut-offs, missing documents or VGM, customs issues, and blank sailings. The cargo waits at the terminal for the next voyage.
Carriers overbook deliberately because some bookings always no-show; when everyone turns up, someone rolls. Priority tends to follow contract terms, equipment mix, connection criticality, and weight and stowage constraints. Your box can roll through no fault of your own.
Rollovers cascade: a missed transshipment connection at a hub can add a week or more, and export boxes sitting through extra days can start incurring storage. Frequent rolling on a lane is also a capacity signal worth escalating with the carrier.
Tracking catches rollovers earlier than notifications usually do: the tell is your container’s planned vessel departing while the box shows no load event, or the booking’s vessel and voyage silently changing. TrackingMCP flags the vessel-departed-without-load pattern per container in tracking, which turns a quiet roll into an actionable alert the same day, whether on ONE or any other line.
A rollover is when a booked container does not sail on its intended vessel and is moved to a later sailing. Causes include overbooked ships, missed cut-offs, missing documents or VGM, customs issues, and blank sailings. The cargo waits at the terminal for the next voyage.
Standard carrier terms generally do not guarantee a specific vessel, so compensation is rare unless your service contract adds commitments. The practical remedies are escalation, priority on the next sailing, and contract terms at renewal.
Hit every cut-off with margin, submit SI and VGM early, avoid the tightest transshipment connections, and spread critical cargo across sailings. Watch tracking so a roll is caught the day it happens.
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More in Booking, loads & cut-offs: Shipping instruction (SI) · Cut-off (SI, VGM, cargo, customs) · Verified gross mass (VGM) · LCL (less than container load) · FCL (full container load) · LCL vs FCL · Browse all 106 terms →