If the change to light is not both significant and permanent, the chart can update it through .(1.0)
A.Notices to Mariner B.local Notices to Mariner C.Navtex D.none of above正确答案A
If the change to light is not both significant and permanent, the chart can update it through .(1.0)
A.Notices to Mariner B.local Notices to Mariner C.Navtex D.none of above正确答案A