On the 180 degs latitude but veers of that line to by-pass New Zealand and then back onto 180
Depending on the type of map you are referring to, the solid black line could indicate a national boundary. If it is a map of states, it could be a state boundary.
No, the international date line is a line of longitude, not latitude.
A Red Line
The International Date Line.
look for the map legend or key ON THE MAP
The International Date Line zigzags to accommodate national boundaries and avoid dividing countries in half. It appears on both sides of the map because it is not a straight line; it bends to include certain territories within the same date.
The national boundaries
Usually on a flat map of the world the international date line is the left and right (west and east) edges of the map, but it is clearly marked on a globe.
A national boundry is a thick black line
Depending on the type of map you are referring to, the solid black line could indicate a national boundary. If it is a map of states, it could be a state boundary.
It is known as the International Date Line.
Alaska. A small Alaskan island in the Pacific is the cutoff for the dateline. If you look on a map showing the date line, you'll see the dateline swerves in order to accommodate the US national boundary.
Depending on the type of map you are referring to, the solid black line could indicate a national boundary. If it is a map of states, it could be a state boundary.
A date on a map could be when the map was surveyed, or published. It could also represent the date of a battle - the site often marked by a cross-sword symbol and the date.
A national border can be represented by a dashed line or a solid line with different colors on each side. A national capital can be represented by a star symbol or simply by the name of the city with a star next to it. A city can be represented by a circle or a dot on a map, often labeled with the city's name.
A blue line on a map is a lake ,river , or body of water
Water represents a blue line on a map.