Youtube activity of "manxman" (@manxman8008) on "Drachinifel" channel.
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UCDVLUwfKJMv8clAn39RtM4A
Commenter youtube id
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manxman
Commenter name
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@manxman8008
Commenter name id
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"The Longitude Problem - Improving Navigation with the Harrison Clocks"
Comments by video