How Far Can You See At Sea Level

Then you can see 1871 miles across the ocean. The old saying turns out to be just about true.

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For an observer standing on a hill or tower 30 metres 98 ft above sea level the horizon is at a distance of 196 kilometres 122 mi.

How far can you see at sea level. The distance to the horizon is. Sitting in a hotel room 10m above sea level a boat on the horizon will be 113km away. For a six foot tall person the horizon is a little more than 3 miles 5 km away.

If you are 6 feet tall and standing right at the waters edge then your eyes are about 55 feet above the surface. Then you can see about 837 miles across the ocean. 27 miles is actually 27 miles at sea level.

On a clear day you can see for miles and miles and miles. Squareroot55 05736 3 miles. At sea level you can see about three miles.

A person lying down at the edge of the ocean with their eyes at approximately water level can see about 12 miles before the curve of the earth hides the object being viewed from sight. If you could move the eiffel tower to the beach and look out over the ocean from the top of it. However if you are at 1000 feet elevation your island can be seen from about 39 miles away.

It you were 10000 feet high the island would be visible to a person with normal vision from 120 miles or so. The reverse is also true whilst rowing across the atlantic the very top of a mountain range 400m high could be seen on your horizon at a distance of 714 km assuming the air was clear enough. Now lets say that you are staying in a beachfront hotel on the 20th floor 250 feet above sea level.

The curvature of the earth means that on the sea shore at a height of two metres you can see just 5km or 3 miles. How far can you see out to sea. For an observer standing on a hill or tower 100 metres 330 ft above sea level the horizon is at a distance of 36 kilometres 22 mi.

It depends how high above the sea you are. However we pinged where we kitesurf to a known point using google earth and the distance was 3 miles however we can see something which is at 27 miles. So the theory is totally correct but it needs to be x 10.