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gptkbp:instance_of
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gptkb:Ice
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gptkbp:armament
|
1 × 76 mm gun
2 × .50 caliber machine guns
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gptkbp:beam
|
58 ft (18 m)
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gptkbp:builder
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gptkb:Michigan
gptkb:Great_Lakes_Engineering_Works
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gptkbp:commissioned
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gptkb:1944
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gptkbp:crew_capacity
|
60
60 personnel
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gptkbp:current_status
|
Museum ship
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gptkbp:decommissioned
|
gptkb:2006
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gptkbp:displacement
|
3,000 tons
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|
gptkbp:drafted_by
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20 ft (6.1 m)
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gptkbp:endurance
|
30 days
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gptkbp:flag
|
gptkb:United_States
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gptkbp:has_museum
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gptkb:Mackinaw_City,_Michigan
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gptkbp:historical_significance
|
First icebreaker built for the Great Lakes
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gptkbp:home_port
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gptkb:Sault_Ste._Marie,_Michigan
gptkb:Cheboygan,_Michigan
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|
https://www.w3.org/2000/01/rdf-schema#label
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USCGC Mackinaw
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gptkbp:icebreaking_capacity
|
Up to 30 inches of ice
|
|
gptkbp:icebreaking_experience
|
Over 60 years
|
|
gptkbp:launched
|
gptkb:1944
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|
gptkbp:length
|
240 feet
240 ft (73 m)
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gptkbp:location
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gptkb:Mackinaw_City,_Michigan
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|
gptkbp:motto
|
“ The Mighty Mack”
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gptkbp:notable_contributor
|
Facilitated shipping during winter months
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gptkbp:notable_event
|
Assisted in the rescue of the SS Edmund Fitzgerald
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gptkbp:notable_operations
|
gptkb:Operation_Deep_Freeze
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gptkbp:operational_area
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gptkb:lakes
|
|
gptkbp:operational_history
|
Served in the Great Lakes region
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gptkbp:operational_status
|
gptkb:Inactive
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gptkbp:previous_name
|
Mackinaw
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gptkbp:primary_function
|
Icebreaking and search and rescue
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gptkbp:primary_mission
|
Icebreaking
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gptkbp:primary_role
|
Icebreaking and buoy tending
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gptkbp:propulsion
|
Diesel-electric
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gptkbp:replaced_by
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gptkb:USCGC_Mackinaw_(WLBB-30)
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gptkbp:retirement_year
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gptkb:2006
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gptkbp:service_branch
|
gptkb:U._S._Coast_Guard
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gptkbp:service_years
|
1944-2006
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gptkbp:sister_ship
|
gptkb:USCGC_Neah_Bay
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gptkbp:speed
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14 knots
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gptkbp:successor
|
gptkb:USCGC_Mackinaw_(WLBB-30)
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gptkbp:year_created
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1943
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gptkbp:bfsParent
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gptkb:Revenue_Cutter_Service
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gptkbp:bfsLayer
|
5
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