Mid-stream operation

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Mid-stream operations in Hong Kong, at the North Lamma Anchorage, near Lamma Island. Small barges with cranes offload containers.

The waters of Hong Kong viewed from space

Mid-stream operation is the operation of loading and unloading cargo containers at the container ship while at sea, with barges or dumb steel lighters performing the transfer, distribution or landing of containers to piers nearby.

Although mid-stream operation has significant advantages of low-cost, it has been criticized for its dangerous operation where cargoes are transferred between two ships on sea, which make it very difficult to operate.

[edit] Hong Kong operations

Mid-stream operation has been abandoned almost everywhere except Hong Kong, where land is insufficient and the fees for using the container pier are quite high. In Hong Kong, mid-stream operations occur in 11 different locations, occupying a total land area of 27.5 hectares and waterfrontage of 3,197 metres.

Operators include: