Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
marine chronometer
|
| gptkbp:accuracy |
within a few seconds per day
|
| gptkbp:completedIn |
1769
|
| gptkbp:diameter |
13 cm
|
| gptkbp:displayedAt |
gptkb:National_Maritime_Museum,_Greenwich
|
| gptkbp:expedition |
gptkb:Second_voyage_of_James_Cook
|
| gptkbp:hasModel |
K1
|
| https://www.w3.org/2000/01/rdf-schema#label |
Larcum Kendall K1
|
| gptkbp:inspiredBy |
John Harrison H4
|
| gptkbp:location |
gptkb:National_Maritime_Museum,_Greenwich
|
| gptkbp:manufacturer |
Larcum Kendall
|
| gptkbp:material |
brass
|
| gptkbp:notableFor |
first successful copy of H4 chronometer
|
| gptkbp:usedBy |
James Cook
|
| gptkbp:usedFor |
longitude determination
|
| gptkbp:usedOn |
gptkb:HMS_Resolution
|
| gptkbp:weight |
1.45 kg
|
| gptkbp:bfsParent |
gptkb:Second_voyage_of_James_Cook
|
| gptkbp:bfsLayer |
7
|