Let us to explain sea shipping for you
The transport carrier is a ship.
The unit is a container.
Container type is divided into basic container type and special container type
Basic containers type: 20GP Capacity: 26-28 CBM
40GP, Capacity56-58 CBM , 40HQ,Capacity 65-68 CBM
The weight is not mentioned here. The weight of the box is related to the trailer hook and has nothing to do with the load of the box.
20GP: Inner size: length 5.89m* width 2.35m* height 2.38m
40GP: Inner size: length 12m* width 2.35m* height 2.38m
40HQ: Inner size: length 12m* width 2.35m* height 2.69m
Special box types: freezer (fresh product transportation, such as fish, fresh fruit), open-top container (large machine), TANK box (liquid transportation, such as oil), 45HQ, etc. We basically don't use it, so we won't explain it in detail.
Ship capacity: Every ship is different, just list a few items.
General big ship: 180000-21000 cabinets, about 400 meters long
Small boat: 8000-10000
Barges: about 500
The wharf is divided into: deep water port and shallow water port. Large ships can only enter deep-water ports, such as Shenzhen Yantian and Shekou.