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gptkbp:instance_of
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gptkb:physicist
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gptkbp:bfsLayer
|
6
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gptkbp:bfsParent
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gptkb:Portugieser_Collection
gptkb:Chronometer_Escapement
|
|
gptkbp:can_be
|
mechanical or electronic
|
|
gptkbp:first_introduced
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gptkb:18th_century
|
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gptkbp:has_influence_on
|
maritime navigation
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gptkbp:historical_significance
|
in maritime history
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Marine Chronometers
|
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gptkbp:includes
|
gptkb:archaeological_site
|
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gptkbp:invention
|
gptkb:John_Harrison_XX
|
|
gptkbp:is_affected_by
|
temperature changes
|
|
gptkbp:is_analyzed_in
|
standard time
|
|
gptkbp:is_associated_with
|
gptkb:spacecraft
the Royal Observatory
|
|
gptkbp:is_considered
|
a collector's item
an essential tool
a masterpiece of engineering
a symbol of maritime expertise
|
|
gptkbp:is_considered_as
|
a technological advancement
a precision instrument
|
|
gptkbp:is_critical_for
|
long-distance sea travel
|
|
gptkbp:is_different_from
|
standard clocks
|
|
gptkbp:is_essential_for
|
determining longitude
|
|
gptkbp:is_featured_in
|
historical documentaries
|
|
gptkbp:is_fundamental_to
|
celestial navigation
|
|
gptkbp:is_known_for
|
its reliability
|
|
gptkbp:is_linked_to
|
gptkb:the_Age_of_Discovery
|
|
gptkbp:is_maintained_by
|
regular servicing
horologists
|
|
gptkbp:is_noted_for
|
its precision
|
|
gptkbp:is_often_associated_with
|
gptkb:the_British_Navy
|
|
gptkbp:is_often_depicted_as
|
gptkb:museum
nautical charts
|
|
gptkbp:is_often_made_with
|
brass
|
|
gptkbp:is_part_of
|
the maritime industry
navigational equipment
the history of timekeeping
nautical history
the legacy of navigation.
|
|
gptkbp:is_recognized_by
|
gptkb:hospital
a vital invention
|
|
gptkbp:is_subject_to
|
gptkb:municipality
environmental factors
|
|
gptkbp:is_tested_for
|
accuracy
water resistance
chronometric standards
|
|
gptkbp:is_used_by
|
gptkb:football_club
|
|
gptkbp:is_used_for
|
gptkb:hospital
|
|
gptkbp:is_used_in
|
gptkb:Research_Institute
|
|
gptkbp:is_used_to
|
calculate position
synchronize time at sea
set ship's course
track time zones
|
|
gptkbp:is_utilized_in
|
yachting
|
|
gptkbp:is_valued_for
|
its craftsmanship
|
|
gptkbp:maintenance
|
specialized technicians
|
|
gptkbp:measures
|
gptkb:mythological_figure
|
|
gptkbp:operates
|
mechanical principles
|
|
gptkbp:provides
|
accurate timekeeping
|
|
gptkbp:replaced_by
|
GPS technology
|
|
gptkbp:requires
|
regular winding
|
|
gptkbp:storage
|
a protective case
|