what is the meridian longitude of the IDL?
180°
what does IDL stand for?
The International Date Line
can people see it?
no
what poles dose it run from
North Poleto South
what does it mark?
one calendar day to the next
does it run through a large body of water?
yes
what one?
Pacific Ocean
does it ever deviate course?
yes
where is the first place that happens?
east of Wrangel Island