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Brightness of LEDs

Brightness of LEDs

Brightness of LEDs

(OP)
Is there a standard for how bright warning LEDs have to be in a marine environment?

Our system will be mounted at sea, exposed to fog and storms. People exposed to our device will be something like tens of meters away. Is there something that indicates how many lumens or whatever we need to be visible at sea in crappy weather at something like 50m range?

--
JHG

RE: Brightness of LEDs

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