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Old April 9th 15, 12:28 PM posted to uk.transport.london
Offramp Offramp is offline
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Default No Woolwich Ferry because of fog?

On Thursday, 9 April 2015 11:58:22 UTC+1, Robin wrote:
d wrote:
Hasn't radar been around for oh , 70 years or so? And how do they
cope in the dark?


Just think of the the fuss there'd be if a ferry rolled over a
canoe/kayak in the fog. Radar doesn't show such things.


But if the people who have kayaks could somehow heat them up they would show up on infra-red. Can they do that?