フォロー

こういう事態の時、船舶って強いね><(外部の電力に依存せずに、さらに航空機と違ってごく限られた特定の海域以外では管制も必要ないから、陸上の停電とか気にしないで長期間航行出来る><(しかも今なら灯台が停まってもGNSSで動ける><(それもダメでも天候よければ天測航法><)))

· · SubwayTooter · 2 · 4 · 4

(self translate to English!><)

I think.
Ships are strong for massive blackouted with Natural disaster situation.

It does not depend on external electric power, and unlike aircraft ATC also unnecessary, so not worry about a power outage on lands, It is possible to voyage for a long time.
Moreover, even if the lighthouse stop by comptely blackout, it can Navigation with GNSS(GPS) in Now era.
also can use the celestial-navigation in Clear weather situation if GNSS unserviceable.

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:realtek:

思考の /dev/null