烟雾信号(Buoyant smoke signal)，烟雾颜色:橙色，发烟时间大于3分钟，烟雾浓度≥70%。编辑本段信号简介烟雾信号(Buoyant smoke signal)★烟雾颜色:橙色★发烟时间:≥3 minSmoke colour:orangeSmoke duration time★烟雾浓度:≥70%★外型尺寸:Φ81*137mmsmoke obscurationSize编辑本段操作说明Instruction①掀下塑料盖。Open plastic cap.②快速拉掉拉环。Pull off ring rapidly③将信号投出。Throw it overboard.﹡注意﹡﹡Warning﹡◆ 施放方向切勿对人◆ Don'tdirect outlet to person◆ 超出有效期请勿使用◆ Use before