6一枝适宜发送莫尔斯讯号的防水手电筒，连同一副备用电池及一个备用灯泡，放在一个防水容器内；
6one Waterproof electric torch suitable for morse sign alling together with one spare set of batteries and one spare bulb in a waterproof container;
15一枝适宜发送穆尔斯讯号的防水手电筒，连同一副备用电池及一个备用灯泡，放在一个防水容器内；
15one Waterproof electric torch suitable for morse sign alling together with one spare set of batteries and one spare bulb in a waterproof container;
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