United States polar icebreaking fleet

E1030430

The United States polar icebreaking fleet is the group of specialized U.S. Coast Guard vessels designed to break ice and support scientific research, logistics, and national security operations in Arctic and Antarctic waters.

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Statements (49)

Predicate Object
instanceOf United States Coast Guard asset
polar icebreaking fleet
affiliation United States Coast Guard Pacific Area NERFINISHED
capability breaking thick sea ice
escorting supply ships
extended deployments in polar regions
helicopter operations
oceanographic research support
componentVessel Polar Security Cutter NERFINISHED
USCGC Healy NERFINISHED
USCGC Polar Sea NERFINISHED
USCGC Polar Star NERFINISHED
componentVesselClass Healy-class icebreaker NERFINISHED
Polar Security Cutter class NERFINISHED
Polar-class icebreaker NERFINISHED
country United States of America
surface form: United States
designFeature high-power propulsion systems
ice-strengthened bows
reinforced hulls
governingDepartment United States Department of Homeland Security NERFINISHED
historicalOperator United States Navy NERFINISHED
homeportForMajorVessels Seattle, Washington NERFINISHED
modernizationGoal increase number of heavy icebreakers
replace aging Polar-class icebreakers
operatingArea Antarctic waters
Arctic Ocean NERFINISHED
Arctic waters
Southern Ocean NERFINISHED
operator United States Coast Guard NERFINISHED
planningProgram Polar Security Cutter Program NERFINISHED
primaryMission logistics support
national security operations
polar icebreaking
support of scientific research
strategicImportance Antarctic access
Arctic security
support of U.S. presence in polar regions
supportsActivity Arctic scientific cruises
McMurdo Station resupply
freedom of navigation operations
search and rescue operations
sovereignty assertion in polar regions
supportsAgency Department of Defense NERFINISHED
National Oceanic and Atmospheric Administration NERFINISHED
National Science Foundation NERFINISHED
supportsProgram United States Antarctic Program NERFINISHED
supportsScienceDiscipline glaciology GENERATED
marine biology GENERATED
oceanography GENERATED

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

USCGC Healy partOf United States polar icebreaking fleet