[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

海上航行必须选择支持DSC(数字选择性呼叫)的Class D海事对讲机,配合MMSI码可一键发送带GPS坐标的遇险呼救信号,无DSC的机型无法接入GMDSS全球海上遇险系统

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90%
Confidence
Long-term
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Stable URI
https://kongchang.com/claim/166479
API
curl https://kongchang.com/api/v1/knowledge/claims/166479
MCP
get_claim(id=166479)