Out-of-gauge cargo exceeds the internal dimensions of standard containers in height, width, or length, so it ships on flat racks, open tops, or platforms with the excess protruding. OOG bookings need dimensional data upfront, special stowage, and often route surveys on the inland legs.
OOG lives on exact numbers: length, width, height, and weight with the centre of gravity, because the overhang consumes neighbouring slots on the ship (billed accordingly) and constrains where the unit can stow. Misdeclared dimensions surface at the terminal as refused units or re-planned stowage.
Inland, OOG becomes a permits business: escorts, night windows, and route clearances by axle load and bridge height. The ocean leg is often the simple part, because ports handle heavy and awkward lifts routinely; the road between the port and the site is where surveys, permits, and lead times dominate the project plan.
OOG moves track by their carrying unit’s number, with equipment codes marking the special type. The tracking-side realities: fewer sailings accept OOG, so rollovers and transshipment constraints bite harder, and terminal handling can add dwell. Watching the specific unit in TrackingMCP against the planned vessel is the early-warning loop for project deadlines.
Out-of-gauge cargo exceeds the internal dimensions of standard containers in height, width, or length, so it ships on flat racks, open tops, or platforms with the excess protruding. OOG bookings need dimensional data upfront, special stowage, and often route surveys on the inland legs.
Base rate for the equipment plus charges for the extra slots the overhang blocks, plus handling and securing. Inland permits and escorts price separately. Accurate dimensions are the difference between a quote and an invoice dispute.
Yes, but hub choices narrow: the connecting service must accept the dimensions and the hub must handle them. Routings for OOG favour direct services where possible.
Track OOG units →
Port capability context →
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