摘要/Abstract

文章探讨了美国从建国初期至今的海上通道安全保障政策在经济、军事、法律等领域的主要表现。基于对不同历史阶段美国海上通道安全保障政策的分析，归纳出美国在不同阶段安全保障政策的核心内容，总结得出其安全保障政策的演变具有时代性、国际性、综合性等特点，并根据我国海上通道安全的现状，为我国海上通道安全保障政策的制定和完善提供相应的参考建议。

This paper discusses the main appearances of American sea line of communications’ security and protection policies on military, political and economic fields deeply from the early stage of America till now. Through analyzing the policies of American Sea Line of Communications’ security among various stages, we summarize the core security strategic contexts with features of times characteristics, international cooperation and comprehensive capacity. Given the current safety circumstance of national sea line of communications, it provides some references for making or modifying our country’s security and protection policies in the last.