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Narrator: Without stars, fred would presumably await the next available sighting
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Expedition Amelia

Noonan knowsthat he is somewhere onthis line and that line is 90 degrees to the rising...

Narrator: Without stars, fred would presumably await the next available sighting, Just as navigators do today. He'd measure the angle of the sun with a modified mariner's sextant, Note the time and calculate a line of position. In this case, an estimate of longitude, not latitude. Gillespie: Noonan knows
that he is somewhere on
this line and that line is 90 degrees to the rising sun, The sun rises at 67
degrees, the line goes
337 degrees this way, 157 degrees this way

Full Transcript

00:00:01.000 --> 00:00:05.086
Narrator: Without stars, fred would presumably await the next available sighting,
00:00:05.121 --> 00:00:07.188
Just as navigators do today.
00:00:08.324 --> 00:00:11.826
He'd measure the angle of the sun with a modified mariner's sextant,
00:00:13.196 --> 00:00:16.013
Note the time and calculate a line of position.
00:00:17.567 --> 00:00:20.584
In this case, an estimate of longitude, not latitude.
00:00:22.221 --> 00:00:26.991
Gillespie: Noonan knows that he is somewhere on this line and that line is
00:00:27.026 --> 00:00:29.293
90 degrees to the rising sun,
00:00:29.329 --> 00:00:34.231
The sun rises at 67 degrees, the line goes 337 degrees this way,
00:00:34.834 --> 00:00:36.584
157 degrees this way.
Duration
37 seconds
Views
40
Timestamp in Movie
00:13:19
Uploaded
Jun 17, 2025
Production
National Geographic

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Movie Summary

Deep-sea explorer Dr. Robert Ballard attempts to solve the mystery of Amelia Earhart's disappearance in an effort to end speculation about what actually happened to her.