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USCGC Mackinaw (WAGB-83)

USCGC Mackinaw (WAGB-83) is a 290-foot (88 m) former Coast Guard icebreaker on exhibit as a museum ship at the Icebreaker Mackinaw Maritime Museum in Mackinaw City, Michigan. The vessel has been known as the "Queen of the Great Lakes" and "The Largest Icebreaker on the Great Lakes"; the site states that "she was built during World War II to meet the heavy demands of war materials and transportation during the winter months".[3]

USCGC Mackinaw
History
United States
NameUSCGC Mackinaw
NamesakeMackinaw City, Michigan
BuilderToledo Shipbuilding Company
Laid down20 March 1943
Launched4 March 1944
Commissioned20 December 1944[1][2]
Decommissioned10 June 2006
Identification
StatusMuseum ship
General characteristics
Displacement5,252 long tons (5,336 t)
Length290 ft (88 m)
Beam74.3 ft (22.6 m)
Draft19.5 ft (5.9 m)
Propulsion
Speed15 kn (28 km/h; 17 mph)
Capacity
  • Diesel fuel: 276,000 U.S. gal (1,040,000 L)
  • Lubrication oil: 7,000 U.S. gal (26,000 L)
  • Potable water: 40,200 U.S. gal (152,000 L)
  • Ballast water: 121,631 U.S. gal (460,420 L)
  • Heel and trim ballast water: 345,828 U.S. gal (1,309,100 L)
Complement8 Officers, 67 Enlisted
The USCGC Mackinaw (WAGB-83) as seen from her permanent berth at the SS Chief Wawatam dock at Mackinaw City, Michigan, 2019

Mackinaw was both commissioned and homeported during active service in Cheboygan, Michigan. Due to her age and expensive upkeep, she was decommissioned and replaced with a smaller multipurpose vessel, the current USCGC Mackinaw, which was commissioned in Cheboygan the same day.

The decommissioned Mackinaw (LR number 6119534) remained in Cheboygan. She moved under her own power on 21 June 2006 to a permanent berth at the SS Chief Wawatam dock on the eastern end of the old railroad dock; entry to the area is just south of the Shepler's Marine Service.[4]

Construction

The Mackinaw (WAGB-83) was laid down on 20 March 1943 at Toledo Shipbuilding Company in Toledo, Ohio. The Toledo Shipbuilding Company was unprepared to undertake a shipbuilding project this large and complex[5] and when the ship remained incomplete more than two years after the company took on the project, the Toledo Shipbuilding Company went bankrupt due to penalties levied for the delayed construction. The American Ship Building Company took over and Mackinaw was launched (sideways) on 4 March 1944, and commissioned on 20 December 1944.[6] Due to the WWII war efforts Toledo area male workers were at an all-time low. The shipyard opened their hiring to Toledo area women. They initially hired 12 'helpers' within a short time and eventually hired over 100 women workers.[7]

Mackinaw’s design was based on the Wind class of Coast Guard icebreakers, but the cutter was built wider and longer than the Wind-class vessels so that her draft would be shallower. Because she was built specially for the Great Lakes — she was too wide to fit through the pre-1959 Saint Lawrence Seaway — her hull was built lighter than the Wind-class vessels, but shared many characteristics, such as a relatively short length in proportion to the great power developed, a cut-away forefoot, rounded bottom, and fore, aft and side heeling tanks. Diesel electric machinery was chosen for its controllability and resistance to damage. Although the original blueprints of the Mackinaw called for a length of 300 feet (91 m), in the event she was built with a length of 290 feet (88 m).[8][9] For ground tackle she shipped two 6,000 lb (2,700 kg) stockless bower anchors with 2-inch-diameter (51 mm) links.

As well as her twin 14-foot (4.3 m) stern propellers, Mackinaw also had a 12-foot (3.7 m) bow propeller, which pulled water from underneath the ice ahead of the ship; when the Mackinaw rode her bow up onto the ice using her cut-away forefoot, the unsupported ice broke apart under the ship's weight into the hollow space underneath. The turbulent wash from the bow propeller also helped the hull slide through the ice around it. Mackinaw could break through up to 42 inches (1.1 m) of solid "blue" ice and up to 38 to 40 feet (11.6 to 12.2 m) of shattered, heaped-up "windrow" ice.[10] Her hull was armored with 1.625-inch-thick (41.3 mm) steel plating from her keel up to several feet above her waterline.[11]

Service history

The Mackinaw was constructed during the Second World War to extend the shipping season on the Great Lakes. Ice formation on the Lakes caused the shipping season to end in late December, not able to reopen until the ice melted in late March or early April. Prior to the war, the light icebreakers USCGC Escanaba and USCGC Tahoma had worked to keep the shipping lanes open in winter, but once the U.S. entered the war these two cutters were reassigned to the north Atlantic. The Coast Guard calculated that extending the shipping season by ten days in winter would allow the delivery of an additional three and a half million tons of iron ore, coal and limestone to the steel industry, or alternatively of 120 million bushels of grain to food markets.[12] After World War II ended with the surrender of Nazi Germany in May 1945 and the Empire of Japan in September of the same year when their delegates signed the articles of unconditional surrender to the Allies, the Mackinaw was slated to continue its service to the USCG in icebreaking duty in the Great Lakes due to being too large to navigate the channels to reach open ocean from the Great Lakes. Aided by several smaller icebreakers in the USCG icebreaker fleet, such as the USCGC Katmai Bay, the Mackinaw provided safe passage for freighters as they delivered their cargo of taconite, grain, and other resources, around the Great Lakes to ports such as Detroit, Chicago, and Gary. When the Soo Locks closed for winter maintenance each year until reopening in late March, the Mackinaw was kept busy creating channels in the ice for the larger freighters to navigate safely to reach the Locks when they reopened for service, including the SS Arthur M. Anderson, the last ship to have contact with the SS Edmund Fitzgerald before it sank with all hands on Lake Superior on November 10, 1975. Tragically, the Mackinaw was unavailable to support the freighters on that fateful night escorting them through the storm, and was unable to support in the futile search for survivors over the following days.

As years passed, the Mackinaw began aging, even as it continued its military service with the start of the Global War on Terror after the September 11th attacks on the World Trade Center and The Pentagon. After 62 years, the Mackinaw reached the end of her service as she became too expensive to maintain. In preparation for her decommissioning, the USCG commissioned the construction of a new Mackinaw to replace her, the USCGC Mackinaw (WLBB-30), a combination icebreaker and buoy tender. On June 10, 2006, the Mackinaw was officially decommissioned and retired from service in a large ceremony at her home base in Cheboygan, Michigan, where her successor was also commissioned into active service. After her decommissioning, the Mackinaw was purchased by a local Mackinaw City businessman and prepared to be turned into a museum ship as testament to her service on the Great Lakes and spare her being taken to the scrapyard. She sailed under her own power for the last time on June 21, 2006, to Mackinaw City, Michigan, taking up her permanent berth at the former railroad dock for the railroad ferry boat SS Chief Wawatam. She was moored up, her smokestack sealed, and many of her equipment preserved for her new life as a museum ship and major tourist attraction in Mackinaw City alongside other landmarks like Fort Michilimackinac, Historic Mill Creek Discovery Park, Fort Mackinac and the Grand Hotel on Mackinac Island, and more.

As museum ship

 
Visitor access

The museum provides educational tours and overnight stays on the vessel. Visitors can tour the mess deck, the captain's quarters, bridge, engine room, ward room, sick bay and other areas. A retail store on the vessel sells relevant products.[13]

A fee is charged to visitors but all current and former USCG personnel are admitted free upon presentation of proper identification.[14]

Amateur radio

 
Masts and antennae

The Charlevoix, Cheboygan, Emmet Counties Public Service Communications Organization (CCECPSCO), has established a full-time amateur radio station on board the Icebreaker Mackinaw Maritime Museum.[15]

The CCECPSCO has two repeaters on Mackinaw to provide communications coverage throughout the Straits of Mackinac. These repeaters, operating under the call-sign W8AGB to match the ship's WAGB-83 designation, are on a radio frequency of 145.110 MHz with 103.5 Hz PL tone and 444.375 MHz with 107.2 Hz PL tone. The organization is also actively assisting the museum with restoration and operation of various communications, navigation, and power systems. Included with the radios on board the ship are two Sunair RT-9000 HF transceivers with matching antenna couplers and vertical antennas. Scheduled for spring 2010 is the installation of a third RT-9000 paired with an LPA-9600 solid-state kilowatt amplifier and CU-9100 kilowatt autotuner along with a Sunair F-9800 automatic pre/post filter for each radio to permit simultaneous operation of all three stations, and Sunair RCU-9310 remote control panels.

The vessel is equipped with a 160-40 Meter Dipole, antenna couplers and vertical antennas linked to the two Sunair RT-9000 transceivers. The CCECPSCO group planned to add extra antennae for VHF and UHF repeater use and a KC8TU customized wire antenna.[16]

Amateur radio operators visiting Mackinaw may operate the W8AGB station whenever a CCECPSCO member is present. The CCECPSCO conducts Amateur Radio Field Day operations from Mackinaw on the fourth full weekend in June.

Awards

References

  1. ^ "USCGC Mackinaw (WAGB-837)". Historic Naval Ships Association. 14 May 2014. from the original on 3 May 2015. Retrieved 17 May 2015.
  2. ^ "USCGC Mackinaw - Cutter History". United States Coast Guard. 9 February 2015. from the original on 2 April 2015. Retrieved 17 May 2015.
  3. ^ https://www.themackinaw.org/ 2019-06-23 at the Wayback Machine, Museum - Our Mission
  4. ^ https://www.themackinaw.org/museum-info/ 2019-06-23 at the Wayback Machine, Museum Info
  5. ^ Fornes, Mike (2005). USCGC Mackinaw: An Illustrated History of a Great Lakes Queen. Cheboygan: Cheboygan Tribune Publishing Company. p. 5. ISBN 1599710803.
  6. ^ Weisman, Matthew; Shorf, Paula (2016). Boats Built at Toledo, Ohio, Including Monroe, Michigan (PDF). Akron: 48 Hour Press. p. 118.
  7. ^ personally family knowledge my mother was one of the first 12 women hired
  8. ^ "Mackinaw, 1944 (WAG-83)". United States Coast Guard, U.S. Department of Homeland Security. Defense Media Activity. Retrieved 26 March 2023.
  9. ^ Canney, Donald L. "Icebreakers and the U.S. Coast Guard". Historian's Office. United States Coast Guard. from the original on 1 July 2015. Retrieved 17 May 2015.
  10. ^ Fornes, Mike (2005). USCGC Mackinaw: An Illustrated History of a Great Lakes Queen. Cheboygan: Cheboygan Tribune Publishing Company. p. 17. ISBN 1599710803.
  11. ^ Fornes, Mike (2005). USCGC Mackinaw: An Illustrated History of a Great Lakes Queen. Cheboygan: Cheboygan Tribune Publishing Company. p. 20. ISBN 1599710803.
  12. ^ Fornes, Mike (2005). USCGC Mackinaw: An Illustrated History of a Great Lakes Queen. Cheboygan: Cheboygan Tribune Printing Co. p. 2. ISBN 1-59971-080-3.
  13. ^ https://www.themackinaw.org/ 2019-06-23 at the Wayback Machine, Our Mission
  14. ^ [./Https://www.themackinaw.org/museum-info/ https://www.themackinaw.org/museum-info/], Museum Info
  15. ^ http://www.ccecpsco.org/icebreaker-mackinaw-6/ 2019-06-23 at the Wayback Machine, Icebreaker Mackinaw Museum Ship - W8AGB
  16. ^ http://www.ccecpsco.org/icebreaker-mackinaw-6/, Icebreaker Mackinaw Museum Ship - W8AGB

Bibliography

  • Fan site
  • HNSA Ship Page: USCGC Mackinaw
  • "WZZM 13 News: Mighty Mac lowers anchor Icebreaker rides St. Clair River for final time". Retrieved 22 April 2006.

External links

  • Icebreaker Mackinaw Maritime Museum official site
  • Many photos of the Mackinaw in operation and as a museum ship
  • Charlevoix, Cheboygan, Emmet Counties Public Service Communications Organization

45°46′46.90″N 84°43′11.55″W / 45.7796944°N 84.7198750°W / 45.7796944; -84.7198750

uscgc, mackinaw, wagb, other, ships, with, same, name, uscgc, mackinaw, uscgc, mackinac, this, article, includes, list, general, references, lacks, sufficient, corresponding, inline, citations, please, help, improve, this, article, introducing, more, precise, . For other ships with the same name see USCGC Mackinaw and USCGC Mackinac This article includes a list of general references but it lacks sufficient corresponding inline citations Please help to improve this article by introducing more precise citations May 2009 Learn how and when to remove this template message USCGC Mackinaw WAGB 83 is a 290 foot 88 m former Coast Guard icebreaker on exhibit as a museum ship at the Icebreaker Mackinaw Maritime Museum in Mackinaw City Michigan The vessel has been known as the Queen of the Great Lakes and The Largest Icebreaker on the Great Lakes the site states that she was built during World War II to meet the heavy demands of war materials and transportation during the winter months 3 USCGC MackinawHistoryUnited StatesNameUSCGC MackinawNamesakeMackinaw City MichiganBuilderToledo Shipbuilding CompanyLaid down20 March 1943Launched4 March 1944Commissioned20 December 1944 1 2 Decommissioned10 June 2006IdentificationIMO number 8640210 MMSI number 367557380 Callsign NRKPStatusMuseum shipGeneral characteristicsDisplacement5 252 long tons 5 336 t Length290 ft 88 m Beam74 3 ft 22 6 m Draft19 5 ft 5 9 m Propulsion6 Fairbanks Morse 10 cylinder Diesel engines total 10 000 shp 7 500 kW Three propellersSpeed15 kn 28 km h 17 mph CapacityDiesel fuel 276 000 U S gal 1 040 000 L Lubrication oil 7 000 U S gal 26 000 L Potable water 40 200 U S gal 152 000 L Ballast water 121 631 U S gal 460 420 L Heel and trim ballast water 345 828 U S gal 1 309 100 L Complement8 Officers 67 EnlistedThe USCGC Mackinaw WAGB 83 as seen from her permanent berth at the SS Chief Wawatam dock at Mackinaw City Michigan 2019Mackinaw was both commissioned and homeported during active service in Cheboygan Michigan Due to her age and expensive upkeep she was decommissioned and replaced with a smaller multipurpose vessel the current USCGC Mackinaw which was commissioned in Cheboygan the same day The decommissioned Mackinaw LR number 6119534 remained in Cheboygan She moved under her own power on 21 June 2006 to a permanent berth at the SS Chief Wawatam dock on the eastern end of the old railroad dock entry to the area is just south of the Shepler s Marine Service 4 Contents 1 Construction 2 Service history 3 As museum ship 3 1 Amateur radio 4 Awards 5 References 6 Bibliography 7 External linksConstruction EditThe Mackinaw WAGB 83 was laid down on 20 March 1943 at Toledo Shipbuilding Company in Toledo Ohio The Toledo Shipbuilding Company was unprepared to undertake a shipbuilding project this large and complex 5 and when the ship remained incomplete more than two years after the company took on the project the Toledo Shipbuilding Company went bankrupt due to penalties levied for the delayed construction The American Ship Building Company took over and Mackinaw was launched sideways on 4 March 1944 and commissioned on 20 December 1944 6 Due to the WWII war efforts Toledo area male workers were at an all time low The shipyard opened their hiring to Toledo area women They initially hired 12 helpers within a short time and eventually hired over 100 women workers 7 Mackinaw s design was based on the Wind class of Coast Guard icebreakers but the cutter was built wider and longer than the Wind class vessels so that her draft would be shallower Because she was built specially for the Great Lakes she was too wide to fit through the pre 1959 Saint Lawrence Seaway her hull was built lighter than the Wind class vessels but shared many characteristics such as a relatively short length in proportion to the great power developed a cut away forefoot rounded bottom and fore aft and side heeling tanks Diesel electric machinery was chosen for its controllability and resistance to damage Although the original blueprints of the Mackinaw called for a length of 300 feet 91 m in the event she was built with a length of 290 feet 88 m 8 9 For ground tackle she shipped two 6 000 lb 2 700 kg stockless bower anchors with 2 inch diameter 51 mm links As well as her twin 14 foot 4 3 m stern propellers Mackinaw also had a 12 foot 3 7 m bow propeller which pulled water from underneath the ice ahead of the ship when the Mackinaw rode her bow up onto the ice using her cut away forefoot the unsupported ice broke apart under the ship s weight into the hollow space underneath The turbulent wash from the bow propeller also helped the hull slide through the ice around it Mackinaw could break through up to 42 inches 1 1 m of solid blue ice and up to 38 to 40 feet 11 6 to 12 2 m of shattered heaped up windrow ice 10 Her hull was armored with 1 625 inch thick 41 3 mm steel plating from her keel up to several feet above her waterline 11 Service history EditThis section s tone or style may not reflect the encyclopedic tone used on Wikipedia See Wikipedia s guide to writing better articles for suggestions November 2022 Learn how and when to remove this template message This section does not cite any sources Please help improve this section by adding citations to reliable sources Unsourced material may be challenged and removed November 2022 Learn how and when to remove this template message The Mackinaw was constructed during the Second World War to extend the shipping season on the Great Lakes Ice formation on the Lakes caused the shipping season to end in late December not able to reopen until the ice melted in late March or early April Prior to the war the light icebreakers USCGC Escanaba and USCGC Tahoma had worked to keep the shipping lanes open in winter but once the U S entered the war these two cutters were reassigned to the north Atlantic The Coast Guard calculated that extending the shipping season by ten days in winter would allow the delivery of an additional three and a half million tons of iron ore coal and limestone to the steel industry or alternatively of 120 million bushels of grain to food markets 12 After World War II ended with the surrender of Nazi Germany in May 1945 and the Empire of Japan in September of the same year when their delegates signed the articles of unconditional surrender to the Allies the Mackinaw was slated to continue its service to the USCG in icebreaking duty in the Great Lakes due to being too large to navigate the channels to reach open ocean from the Great Lakes Aided by several smaller icebreakers in the USCG icebreaker fleet such as the USCGC Katmai Bay the Mackinaw provided safe passage for freighters as they delivered their cargo of taconite grain and other resources around the Great Lakes to ports such as Detroit Chicago and Gary When the Soo Locks closed for winter maintenance each year until reopening in late March the Mackinaw was kept busy creating channels in the ice for the larger freighters to navigate safely to reach the Locks when they reopened for service including the SS Arthur M Anderson the last ship to have contact with the SS Edmund Fitzgerald before it sank with all hands on Lake Superior on November 10 1975 Tragically the Mackinaw was unavailable to support the freighters on that fateful night escorting them through the storm and was unable to support in the futile search for survivors over the following days As years passed the Mackinaw began aging even as it continued its military service with the start of the Global War on Terror after the September 11th attacks on the World Trade Center and The Pentagon After 62 years the Mackinaw reached the end of her service as she became too expensive to maintain In preparation for her decommissioning the USCG commissioned the construction of a new Mackinaw to replace her the USCGC Mackinaw WLBB 30 a combination icebreaker and buoy tender On June 10 2006 the Mackinaw was officially decommissioned and retired from service in a large ceremony at her home base in Cheboygan Michigan where her successor was also commissioned into active service After her decommissioning the Mackinaw was purchased by a local Mackinaw City businessman and prepared to be turned into a museum ship as testament to her service on the Great Lakes and spare her being taken to the scrapyard She sailed under her own power for the last time on June 21 2006 to Mackinaw City Michigan taking up her permanent berth at the former railroad dock for the railroad ferry boat SS Chief Wawatam She was moored up her smokestack sealed and many of her equipment preserved for her new life as a museum ship and major tourist attraction in Mackinaw City alongside other landmarks like Fort Michilimackinac Historic Mill Creek Discovery Park Fort Mackinac and the Grand Hotel on Mackinac Island and more As museum ship Edit Visitor accessThe museum provides educational tours and overnight stays on the vessel Visitors can tour the mess deck the captain s quarters bridge engine room ward room sick bay and other areas A retail store on the vessel sells relevant products 13 A fee is charged to visitors but all current and former USCG personnel are admitted free upon presentation of proper identification 14 Amateur radio Edit Masts and antennaeThe Charlevoix Cheboygan Emmet Counties Public Service Communications Organization CCECPSCO has established a full time amateur radio station on board the Icebreaker Mackinaw Maritime Museum 15 The CCECPSCO has two repeaters on Mackinaw to provide communications coverage throughout the Straits of Mackinac These repeaters operating under the call sign W8AGB to match the ship s WAGB 83 designation are on a radio frequency of 145 110 MHz with 103 5 Hz PL tone and 444 375 MHz with 107 2 Hz PL tone The organization is also actively assisting the museum with restoration and operation of various communications navigation and power systems Included with the radios on board the ship are two Sunair RT 9000 HF transceivers with matching antenna couplers and vertical antennas Scheduled for spring 2010 is the installation of a third RT 9000 paired with an LPA 9600 solid state kilowatt amplifier and CU 9100 kilowatt autotuner along with a Sunair F 9800 automatic pre post filter for each radio to permit simultaneous operation of all three stations and Sunair RCU 9310 remote control panels The vessel is equipped with a 160 40 Meter Dipole antenna couplers and vertical antennas linked to the two Sunair RT 9000 transceivers The CCECPSCO group planned to add extra antennae for VHF and UHF repeater use and a KC8TU customized wire antenna 16 Amateur radio operators visiting Mackinaw may operate the W8AGB station whenever a CCECPSCO member is present The CCECPSCO conducts Amateur Radio Field Day operations from Mackinaw on the fourth full weekend in June Awards EditAmerican Campaign Medal World War II Victory Medal National Defense Service Medal with three service stars Global War on Terrorism Service Medal References Edit USCGC Mackinaw WAGB 837 Historic Naval Ships Association 14 May 2014 Archived from the original on 3 May 2015 Retrieved 17 May 2015 USCGC Mackinaw Cutter History United States Coast Guard 9 February 2015 Archived from the original on 2 April 2015 Retrieved 17 May 2015 https www themackinaw org Archived 2019 06 23 at the Wayback Machine Museum Our Mission https www themackinaw org museum info Archived 2019 06 23 at the Wayback Machine Museum Info Fornes Mike 2005 USCGC Mackinaw An Illustrated History of a Great Lakes Queen Cheboygan Cheboygan Tribune Publishing Company p 5 ISBN 1599710803 Weisman Matthew Shorf Paula 2016 Boats Built at Toledo Ohio Including Monroe Michigan PDF Akron 48 Hour Press p 118 personally family knowledge my mother was one of the first 12 women hired Mackinaw 1944 WAG 83 United States Coast Guard U S Department of Homeland Security Defense Media Activity Retrieved 26 March 2023 Canney Donald L Icebreakers and the U S Coast Guard Historian s Office United States Coast Guard Archived from the original on 1 July 2015 Retrieved 17 May 2015 Fornes Mike 2005 USCGC Mackinaw An Illustrated History of a Great Lakes Queen Cheboygan Cheboygan Tribune Publishing Company p 17 ISBN 1599710803 Fornes Mike 2005 USCGC Mackinaw An Illustrated History of a Great Lakes Queen Cheboygan Cheboygan Tribune Publishing Company p 20 ISBN 1599710803 Fornes Mike 2005 USCGC Mackinaw An Illustrated History of a Great Lakes Queen Cheboygan Cheboygan Tribune Printing Co p 2 ISBN 1 59971 080 3 https www themackinaw org Archived 2019 06 23 at the Wayback Machine Our Mission Https www themackinaw org museum info https www themackinaw org museum info Museum Info http www ccecpsco org icebreaker mackinaw 6 Archived 2019 06 23 at the Wayback Machine Icebreaker Mackinaw Museum Ship W8AGB http www ccecpsco org icebreaker mackinaw 6 Icebreaker Mackinaw Museum Ship W8AGBBibliography EditFan site HNSA Ship Page USCGC Mackinaw WZZM 13 News Mighty Mac lowers anchor Icebreaker rides St Clair River for final time Retrieved 22 April 2006 External links EditIcebreaker Mackinaw Maritime Museum official site Many photos of the Mackinaw in operation and as a museum ship Charlevoix Cheboygan Emmet Counties Public Service Communications Organization Wikimedia Commons has media related to IMO 8640210 45 46 46 90 N 84 43 11 55 W 45 7796944 N 84 7198750 W 45 7796944 84 7198750 Retrieved from https en wikipedia org w index php title USCGC Mackinaw WAGB 83 amp oldid 1165495206, wikipedia, wiki, book, books, library,

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