| With the rapid development of the world trade, ships, as transport tools, have increased in not only numbers but also tonnages, insulting in more ships" density, so more and more traffic incidents take place in restrict areas, such as ports, channels, narrow channels. Grounding is one of its.Grounding damages to both vessels, crew numbers and ecology environment, such as supertanks' grounding, that will make huge loss to the poluted areas.This thesis (in terms of man, vessel, environment) analyses and researches various factors insulting in grounding, establishes the system of comprehensive assessment of ship grounding danger degree after wide investigations to experts, foresees the shops' grounding danger degree and does contribution to ship's navagation safety. |