In the sea, it comes to the transport of goods by sea. The transport is carried out by a sea freight forwarding, often in so-called sea containers. The Ocean Logistics is mainly used for heavy or extra large shipments to the use for which the delivery time may take a little longer quiet. The sea freight logistics is a cheap shipping method and the container shipping is especially popular with cheap goods that have to travel a long distance. The sea freight container is usually transported by large ships over the oceans or with smaller vessels on the inland waters. The loading and unloading of the ships usually take several days.