本信息说明对全球导航卫星系统（GNSS）的人为故意干扰（即干扰与欺骗）及其对海上作业——尤其是动态定位（DP）——的影响提供了最新概述。
This Information Note provides an updated overview of global navigation satellite system (GNSS) intentional interference, as known as jamming and spoofing, and its impact on marine operations, particularly dynamic positioning (DP).