Marine Chronometer

GPTKB entity

Statements (70)
Predicate Object
gptkbp:instance_of gptkb:physicist
gptkbp:composed_of brass
gptkbp:constructed_in gptkb:Age_of_Sail
gptkbp:depicted_in maritime museums
gptkbp:first_introduced gptkb:18th_century
gptkbp:has_influence_on modern timekeeping
gptkbp:has_skill 1 second per day
https://www.w3.org/2000/01/rdf-schema#label Marine Chronometer
gptkbp:invention gptkb:John_Harrison_XX
gptkbp:is_analyzed_in comparison with a standard timepiece
gptkbp:is_associated_with gptkb:the_British_Royal_Navy
the quest for longitude
the development of maritime laws
exploration at sea
the Longitude Act
gptkbp:is_considered a technological advancement
a masterpiece of engineering
a benchmark for accuracy
a critical tool for explorers
a key innovation in navigation technology
a vital instrument for sailors
gptkbp:is_considered_as a precision instrument
gptkbp:is_documented_in gptkb:archaeological_site
gptkbp:is_essential_for accurate navigation
determining longitude
gptkbp:is_influenced_by advancements in horology
gptkbp:is_maintained_by ship's crew
gptkbp:is_noted_for its craftsmanship
its durability
its historical impact
gptkbp:is_often_associated_with a ship's clock
gptkbp:is_often_depicted_as gptkb:port
gptkb:marine_clock
yachts
gptkbp:is_often_used_in oceanographic research
gptkbp:is_part_of the maritime heritage
the history of navigation
historical maritime artifacts
nautical science
maritime navigation equipment
the evolution of timekeeping technology
the legacy of maritime exploration
the toolkit of a navigator
gptkbp:is_protected_by shock-resistant casing
gptkbp:is_recognized_by a symbol of precision
navigational standards
gptkbp:is_recognized_for its role in maritime safety
gptkbp:is_subject_to regulations by maritime authorities
gptkbp:is_tested_for water resistance
temperature stability
mechanical reliability
performance under various conditions
sidereal time
accuracy in extreme conditions
accuracy over long periods
gptkbp:is_used_by gptkb:hospital
gptkbp:is_used_for gptkb:hospital
gptkbp:is_used_in scientific expeditions
nautical charts
sailing vessels
gptkbp:is_used_to calculate position
synchronize time at sea
gptkbp:is_valued_for gptkb:historical_event
gptkb:collection
gptkbp:maintenance horologists
gptkbp:measures gptkb:mythological_figure
gptkbp:requires regular winding
gptkbp:resides_in wooden box
gptkbp:bfsParent gptkb:John_Harrison_XX
gptkbp:bfsLayer 4