This paper is to bring a discussion on the safety in the practical teaching of GMDSS.Meas_ ures are also brought forward to meet the safety,and to cancel a false alert.

• 此文主要探讨与GMDSS使用及实践培训有关的人身安全、设备安全和设备的操作安全等问题,提出了确保安全的具体措施及发生误报警事故后的处理方法。