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But I know these waters well and I don't think I'm wrong
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Longitude

Harrison's fourth machine, by reason alike of its beauty and its accuracy, must take pride...

John Harrison:

You've seen how the watch has performed in the test. It's not perfect, but What if I could make it so? What if I could make a timepiece no bigger than the span of a man's hand, that could be taken to sea? Now wouldn't that be a practical solution? [cut to 20th century] Rupert Gould:
Harrison's fourth machine, by reason alike of its beauty and its accuracy, must take pride of place as the most famous chronometer that ever has been or ever will be made. But the journey from his third machine, which you see behind me, to his fourth (thank you), is one of the most extraordinary mysteries of horology. Faced as he was by a seemingly insuperable problem of centrifugal forces, Harrison took a daring and lateral leap. It is as though an aeronautical engineer suddenly ceased development on a new aircraft and instead adapted the technology to make his bicycle fly to France

Full Transcript

00:00:01.000 --> 00:00:04.007
but I know these waters well and I don't think I'm wrong
00:00:16.000 --> 00:00:17.095
Land ho
00:00:22.056 --> 00:00:24.051
There it is Start Point
00:00:25.004 --> 00:00:27.035
I have it
00:00:27.044 --> 00:00:30.059
Mr Wills can you show me from the map where we are
00:00:30.068 --> 00:00:33.079
Here sir You'll see the Berry Head just there in a moment
Duration
35 seconds
Views
659
Timestamp in Movie
01:01:08
Uploaded
Apr 01, 2022
Genres
Production
Granada Productions,A+E Studios

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Movie Summary

In two parallel stories, the clockmaker John Harrison builds the marine chronometer for safe navigation at sea in the 18th Century and the horologist Rupert Gould becomes obsessed with restoring it in the 20th Century.

Actors

Michael Gambon
John Harrison
Jeremy Irons
Rupert Gould