|
发表于 2011-11-4 12:59
|
显示全部楼层
来自: 中国香港
本帖最后由 menglianglum 于 2011-11-4 13:01 编辑
Beam restriction for the Panama Canal is 32.26m and 23.8m for the
St. Lawrence Seaway. Draft restriction for the Panama is 12.04m up to the
tropical fresh water mark. For the St. Lawrence Seaway the draft must be no
more than 8.0 m. For the Suez Canal, there are limitations of ship breadth
linked with Ship Draft.Finally there is the Air Draft to consider. This is the vertical distance from
the waterline to the highest point on the ship. It indicates the ability of
a ship to pass under a bridge spanning a seaway that forms part of the
intended route. For the Panama Canal, this is to be no greater than 57.91m.
For the St. Lawrence Seaway the maximum Air Draft is to be 35.5m. |
|