Unverified80% confidenceDecision RuleTime unknown
水上使用应选具备浮水设计(floats)或搭配浮力保护套的机型,否则落水即沉底;多数陆地版GPS不浮水,需额外配浮力挂绳或防水袋
1
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80%
Confidence
Long-term
Relevance
-
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Unverified漂流、皮划艇等水上(非水下)场景不建议只买防水袋——应选带浮力/挂绳(lanyard)设计的款式,落水后能浮起或系在身上,避免设备沉底丢失85% similarUnverified不具备漂浮性设计,落水后会下沉,水上场景需另选有气囊或漂浮结构的专用防水包84% similarUnverified长时间漂流或落水风险高的场景,不建议只依赖拉链式防水包(易进水),应选卷口干袋并预留浮力空间使其能漂浮84% similarUnverified本身不带内置浮力,落水会下沉,海上/水上使用建议搭配浮力袋或系绳固定83% similarUnverified如果有水域救援需求,需确认所选型号是否具备正浮力或内置浮力材料,并非所有篮式担架均可直接用于水面漂浮83% similar
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