Unverified80% confidenceCautionTime unknown
仅在内河、湖泊或近岸短距离通讯的休闲用户，不必为IPX8/高价GMDSS认证固定台买单，一台6W可浮水手持机加DSC即可满足绝大多数安全需求
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80%
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Long-term
Relevance
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