Type C1 ship
Type C1 was a designation for cargo ships built for the United States Maritime Commission before and during World War II. Total production was 493 ships built from 1940 to 1945. The first C1 types were the smallest of the three original Maritime Commission designs, meant for shorter routes where high speed and capacity were less important. Only a handful were delivered prior to Pearl Harbor. But many C1-A and C1-B ships were already in the works and were delivered during 1942. Many were converted to military purposes including troop transports during the war.
The Type C1-M ship was a separate design, for a significantly smaller and shallower draft vessel. This design evolved as an answer to the projected needs for military transport and supply of the Pacific Ocean theater of World War II.[1]
Type C1 ships under the control of the British Ministry of War Transport took an Empire name even if built with another name e.g. Cape Turner.
Origins
The
for the most common mass-produced types. They either had steam turbines or triple expansion engines, burning oil their boilers. None of the World War I standard designs had diesel engines.From 1939 through the end of
The C series of ships differed from the Liberty and Victory ships. The first C series vessels were designed prior to hostilities and were meant to be commercially viable ships to modernize the US Merchant Marine, and reduce the US reliance on foreign shipping. The Liberty ships were a throwback to late 19th century British designs with reciprocating steam engines, but were very cheap to build in large quantities; Victory ships evolved from the Liberty ships but used modern turbine engines. The C series ships were more expensive to produce, but their economic viability lasted well into the late 1960s and early 1970s in military and merchant fleets. Several ships are still in operation.[2]
Variations
The Type C1-A and C1-B ships were similar in design, All had a rated top speed of 14 knots (26 km/h; 16 mph). The primary difference between them was that C1-A ships were shelter deck ships, while C1-B ships were full scantling ships. The C1-M was the type with the largest production; it was a significant variation from the original C1 design in size, performance and profile; these were shorter, narrower, slower and the superstructure was farther toward the stern.
The C-1 (A and B variants) employed two kind of propulsion systems. One group comprising 19 C1-A, 85 C1-B and all 13 C1-S-AY1 used 4,000 hp compound turbines (one high pressure and one low pressure turbine) and turbo-electric generators for auxiliary power. The other group of 46 C1-A and 10 C1-B used two 2,000 hp diesel engines connected to a single reduction gearset via magnetic couplings, in the same family as the system used on various C3 ships where four such engines were coupled to one gearset for a total of 8,000 hp. The C1-M variant used diesel propulsion exclusively, but only a single 2,000 hp range engine and without magnetic couplings. All turbines and diesel engines were sourced from a variety of manufacturers.
With the exception of ships built for specific shipping lines before the war, the majority of the C1-A and C1-B ships were given two-word names beginning with "Cape", such as SS Cape Hatteras.
C1-A
Forty-six Type C1-A ships were built at
The first keels were laid in 1939. Two of the Pusey and Jones ships were converted to PT boat tenders before entering service, including USS Cyrene.
Some of the diesel vessels were powered by 2, 6-cylinder Nordberg 2-stroke engines (Sulzer type) driving the single shaft via magnetic couplings and a reduction gear-box. They were manufactured by Nordberg Manufacturing Company. The engine speed was 220 rpm and the shaft 110 rpm. This configuration made maneuvering very easy when entering port, as one engine was run in reverse and the other ahead; change of direction was simply performed by energizing the appropriate magnetic coupling. All auxiliary equipment was electric. The engine room was a pleasure to operate and the workmanship outstanding.
- Pennsylvania Shipyards, Inc., TX: 46 (launched May 1941 — Dec 1944)
- Pusey and Jones, DE: 19 (Jan 1942 — May 1945)
Converted to Troop Ships[3][2]
- Bethlehem Brooklyn 56th Street
- SS Cape Douglas (MC-300) at Cardinal Engineering Company
- SS Adabelle Lykes (MC-141) at Eureka Shipbuilding Company
- SS Cape Henlopen (MC-296) at McNulty Shipyards
- SS Cape Canso (MC-303) at Arthur Tickle
4 Modified and redesignated (to United States Navy)
- Cargo
- MS Cape Lookout (MC-138) as Fomalhaut (AK-22) then Fomalhaut (AKA-5) then Fomalhaut (AE-20)
- MS Cape Sable (MC-225) as Sangay (AE-10)
- Motor Torpedo Boat Tender
- SS Cape Carthage (MC-304) as Acontius (AGP-12)
- SS Cape Farewell (MC-891) as Cyrene (AGP-13)
C1-B
The Type C1-B ships were built in eight different yards, all but 15 in West Coast yards, all but 20 in California, the majority at
In 1939, under the
External videos | |
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Launch of the Cape Mendocino |
- Federal Shipbuilding, Kearny, NJ: 5
- Joseph Lykes (MC-67) ... John Lykes (MC-71)
- Consolidated Steel, Long Beach, CA: 4
- Agwimonte (MC-75) ... Alcoa Polaris (MC-78)
- Bethlehem Sparrows Point, MD: 5
- James Lykes (MC-79) ... James McKay (MC-83)
- Bethlehem San Francisco, CA: 5 (details)
- Bethlehem Staten Island, NY: 5
- Alcoa Pathfinder (MC-89) ... Stella Lykes (MC-93)
- Western Pipe & Steel, San Francisco, CA: 5 (diesel)
- American Manufacturer (MC-94) ... American Packer (MC-98)
- Seattle-Tacoma Shipbuilding, WA: 5 diesel (details)
after the Emergency Shipbuilding Program picked up momentum, Consolidated Steel remained the only manufacturer of the C1-B type.
- Consolidated Steel, Long Beach, CA: 14 (in addition to the original 4)
- Consolidated Steel, Wilmington, CA: 47
Converted to Troop Ships[3][2][6] (all steam turbine driven)
- Bethlehem Brooklyn 27th Street, New York
- Bethlehem Brooklyn 27th Street, New York
- Santa Cruz (MC-84) at Bethlehem Hoboken, New York
- Cape Neddick (MC-91) at Bethlehem Hoboken, New York
- Todd Hoboken, New York
- John Lykes (MC-71) at Zalud Marine Corporation
- Alcoa Polaris (MC-78) at Zalud Marine Corporation
- Alcoa Patriot (MC-87) at Arthur Blair
- Cape Cod (MC-92) at Arthur Blair
- General Engineering & Drydock Company, Alameda
- Cape Mendocino (MC-505) at Matson Navigation, San Francisco
- Cape Newenham (MC-502) at Moore Dry Dock Company, Oakland
- Cape Meares (MC-510) at United Engineering Co., Alameda
- Cape Cleare (MC-504) at Todd Seattle
- Cape San Juan (MC-509)[7] in San Francisco[6]
- Cape Victory (MC-1025)[7] at Matson Navigation, San Francisco[6]
- Mormachawk (MC-263) completed as troopship by the Consolidated Steel Corporation[6]
- Mormacwren (MC-264) [6]
7 Modified and redesignated (to United States Navy) (all steam turbine driven)
- SS Fred Morris (MC-70) as submarine tender Otus (AS-20) and then as internal combustion engone repair ship Otus (ARG-20)
- Navy troop transports
- Cargo ships
- SS Alcoa Partner (MC-493) to US Navy as Auriga (AK-98)
- Hospital ships
- SS Comfort (MC-1021) as Comfort (AH-6) at Bethlehem Shipbuilding San Pedro
- SS Hope (MC-1015) as USS Hope (AH-7) at the U.S. Naval Dry Dock on Terminal Island
- SS Mercy (MC-1022) as Los Angeles Shipbuilding and Dry Dock Company
- these ships were originally ordered as uncompleted hospital ships from Consolidated Steel and completed at nearby facilities in the Port of Los Angeles
C1-S-AY1
The C1-S-AY1 subtype of thirteen ships built by
- Cape Berkeley / HMS Empire Battleaxe / HMS Donovan (F161)
- Cape Compass / HMS Empire Cutlass / HMS Sansovino (F162)
- Cape Gregory / HMS Empire Halberd / HMS Silvio (F160)
- Cape Marshall' / HMS Empire Broadsword
- Cape Pine / HMS Empire Lance / HMS Sir Hugo
- Cape St. Roque / HMS Empire Mace / HMS Galiteemore (F171)
- Cape Turner / HMS Empire Rapier
- Cape Argos / HMS Empire Anvil / HMS Rocksand (F184)
- Cape Lobos / HMS Empire Javelin
- Cape Girardeau / HMS Empire Spearhead / HMS Ormonde (F172)
- Cape St. Vincent / HMS Empire Arquebus / HMS Cicero (F170)
- Cape Comorin / HMS Empire Gauntlet / HMS Sefton (F123)
- Cape Washington / HMS Empire Crossbow / HMS Sainfoin (F183)
C1-M
The
The C1-M-AV1 subtype, a general cargo ship with one large diesel engine, was the most numerous. About 215 of this type were built in ten different shipyards.
One C1-ME-AV6 (also called C1-M-AV7
Four of the C1-MT-BU1 subtype were built as lumber carriers, with twin screws. The lumber carriers were given U.S. State-and-tree names, such as MS California Redwood. Built by Albina Engine & Machine Works, Portland, Oregon.
The final subtype, C1-M-AV8, had a variable-pitch propeller. Only one ship was planned as this type, but five previously launched C1-M-AV1 ships were converted to this type for France.
- Launched August 1944 — December 1945
- Consolidated Steel Corporation, CA: 55
- Kaiser Richmond Shipyards, CA: 24
- Pennsylvania Shipyards, Inc., TX: 25 (1 AV8)
- Walter Butler Shipbuilders Inc., WI: 22
- Walter Butler Shipbuilders Inc., MN: 18
- Southeastern Shipbuilding Corporation, GA: 18 (5 AV8)
- Leathem D. Smith Shipbuilding Company, WI: 17 (1 AV6)
- Froemming Brothers, WI: 14
- J.A. Jones Construction, GA: 14
- Globe Shipbuilding Company, WI: 11
- Albina Engine & Machine Works, OR: 4 (4 C1-MT-BU1)
Modified and redesignated
- Cargo - AK (63)
- 63 Alamosa-class cargo ships
- (these ships probably were no different than defensively equipped C1-M-AV1 merchant vessels)
- MC-2101 ... MC-2112 to Alamosa (AK-156) ... Caledonia (AK-167)
- MC-2141 ... MC-2148 to Charlevoix (AK-168) ... Craighead (AK-175)
- MC-2374 ... MC-2377 to Fairfield (AK-178) ... Flagler (AK-181)
- MC-2113 ... MC-2127 to Gadsden (AK-182) ... Minidoka (AK-196)
- MC-2151 ... MC-2169 to Muscatine (AK-197) ... Tipton (AK-215)
- MC-2477 to USNS Capt. Arlo L. Olson (T-AK-245)
- MC-2323 to USNS Colonel William J. O'Brien (T-AK-246)
- MC-2486 to USNS Pvt. John F. Thorson (T-AK-247)
- MC-2172 to USNS Sgt. George Peterson (T-AK-248)
- MC-2464 to USNS Short Splice (T-AK-249)
- MC-2329 to USNS Pvt. Frank J. Petrarca (T-AK-250)
- 63
- Aviation stores issue ships - AVS (3AK)
- 3 Gwinnett-class
- AK-185 -> Gwinnett (AVS-5)
- AK-199 -> Nicollet (AVS-6)
- AK-206 -> Pontotoc (AVS-7)
- 3 Gwinnett-class
- Stores ships - AF (1)
- Miscellaneous Auxiliary ships - AG (1 + 2APC)
- T-APC-119 -> USNS Pvt. Jose F. Valdez (T-AG-169)
- T-APC-118 -> USNS Sgt. Joseph E. Muller (T-AG-171)
- USNS Sgt. Curtis F. Shoup (T-AG-175) [9]
- Missile Range Instrumentation Ship - AGM (4 + 1AK + 1???)
- Survey ship - AGS (1APC)
- T-APC-117 -> USNS Sgt. George D. Keathley (T-AGS-35)
- Coastal Transport- APC (4)
- USNS Sgt. Jonah E. Kelley (T-APC-116)
- USNS Sgt. George D. Keathley (T-APC-117) -> T-AGS-35
- USNS Sgt. Joseph E. Muller (T-APC-118) -> T-AG-171
- USNS Pvt. Jose F. Valdez (T-APC-119) -> T-AG-169
Final disposition
Many of these ships have been sold and scrapped but numerous examples are still in service with Non Governmental Organizations (NGO)s such as "Friend Ships". That organization used the ex "Pembina" built in Superior Wisconsin and renamed the "Spirit of Grace" until she was removed in 2006 and scrapped in 2008. Several are sailing in merchant service around the world making port calls and delivering cargo.
Type C1 specifications
Ship type | C1-A Shelter deck | C1-B full scantling | C1-M |
---|---|---|---|
Length overall | 412.25 ft (125.6 m) | 417.75 ft (127.3 m) | 338.5 ft (103.2 m) |
Beam | 60 ft (18.3 m) | 60 ft (18.3 m) | 50 ft (15.2 m) |
Depth | 37.5 ft (11.4 m) | 37.5 ft (11.4 m) | 29 ft (8.8 m) |
Draft | 23.5 ft (7.2 m) | 27.5 ft (8.4 m) | 18 ft (5.5 m) |
Gross tons | 5,028 | 6,750 | 3,805 |
Deadweight tons, steam | 6,240 | 7,815 | — |
Deadweight tons, diesel | 6,440 | 8,015 | 5,032 |
Speed | 14 knots (26 km/h) | 14 knots (26 km/h) | 11 knots (20 km/h) |
Power | 4,000 hp (3,000 kW) | 4,000 hp (3,000 kW) | 1,750 hp (1.300 kW) |
Quantities of Type C1 ships
Type | Quantity | Naming scheme |
---|---|---|
C1-A | 65 | "Cape" names, SS Cape Hatteras, SS Cape St Elias |
C1-B | 95 | also "Cape" names, other names, specific shipping lines names include SS Mormacgull (II) |
C1-S-AY1 | 13 | took "Empire" names after transfer to the British Landing Ship, Infantry (Large) such as SS Empire Spearhead
|
C1-M-AV1 | 217 | "Knot" ships, MS Emerald Knot "Coastal" ships, MS Coastal Ranger |
C1-MT-BU1 | 4 | "Tree" ships, MS California Redwood, by Albina Engine |
C1-ME-AV6 | 1 | Only one, MS Coastal Liberator |
C1-M-AV8 | 11 | Originally knots |
Note any ship in the control of the British Ministry of War Transport took an Empire name even if being built as another name e.g. Cape Turner
Notable incidents
- Liscomb Lykes a C1-B, was wrecked and lost in New Caledonia in 1943.
- Diamond Knot a C1-M-AV1, collided with the Fenn Victory in the Strait of Juan de Fucaand sunk in 1947.
- Idaho a C1-B, was wrecked and scrapped in 1962.
- Cape Constance a C1-B, was hit by kamikaze plane in the Philippines on 4 November 1944 and was repaired. Later she was wrecked and abandoned in 1947.
- Cape Kumukaki a C1-B, renamed Flying Enterprise was wrecked in the English Channel in a storm and sank on 10 January 1952.
- Cape Frio a C1-A, was wrecked and scrapped in 1964.
- Cape Avinoff a C1-A, renamed Tropicana was wrecked and scrapped in 1966.
- Gwinnett a C1-M-AV1, (USN AK 185) was wrecked and scrapped in 1968.
- USS Clarion a C1-M-AV1, was wrecked and abandoned in 1970.
- Rockdale a C1-M-AV1, (USN AK 208) was wrecked and scrapped in 1969.[10]
- Traverse a C1-M-AV1, was wrecked and scrapped in 1962.
- Elmer J. Burr a C1-M-AV1, renamed Crown Reefer was wrecked and scrapped in 1946.
- Kenneth E. Gruennert a C1-M-AV1, renamed USNS Grommet Reefer was wrecked in grounding near Livorno on 15 December 1952 and then scrapped.
- Star Knot a C1-M-AV1, was wrecked and scrapped in 1967.
- Crown Knot a C1-M-AV1, was wrecked and sank in 1974.
- Carrick Bend a C1-M-AV1, was wrecked and scrapped in 1969.
- Mariner's Splice a C1-M-AV1, was wrecked and abandoned in 1971.
- Fisherman's Bend a C1-M-AV1, was wrecked and abandoned in 1965.
- Bight Knot a C1-M-AV1, was wrecked and scrapped in 1970.
- Oregon Fir a C1-MT-BU1 wrecked and scrapped in 1967.
- Hickory Glen a C1-M-AV1, was wrecked and abandoned in 1970.
- Hickory Beck a C1-M-AV1, was renamed Coastal Cadet, was wrecked and scrapped in 1969.
- Coastal Courser a C1-M-AV1, was wrecked and scrapped in 1970.
- Sheepshank a C1-M-AV1, was wrecked and sank in 1961.
- Rolling Hitch a C1-M-AV1, renamed MS Hoegh Aronde sank in 1963. She started leaking off the coast of Morocco at 31.30N 10.45W, steaming from Sassandra to Valencia with a cargo of 3,000 tons of phosphates and 2,000 tons of logs. She sent out a SOS with a message "sinking fast", but of the Norwegian crew of 32, 14 survivors were found in the sea.
- Yard Hitch, a C1-M-AV1, built by Froemming Bros. Inc., Milwaukee, Wisconsin which sank in 1967.
- Boatswain's Hitch a C1-M-AV1, sank in 1971.
- Masthead Knot a C1-M-AV1, caught fire and sank in 1969.
- Long Eye a C1-M-AV1, renamed Almagro, sank 1976.
- Reeving Eye a C1-M-AV1, sank in 1971.
- Hickory Tor C1-M-AV1, renamed Coastal Skipper, sank 1971.[11]
Type C1 ships
- MV Cape Texas, Type C1-A [12][13]
- SS Cape Kumukaki/Flying Enterprise
- USS Fomalhaut
- USS Cyrene
See also
- Type C2 ship
- Type C3 ship
- Type C4 ship
- Type R ship
- T1 tanker
- T2 tanker
- T3 tanker
- Liberty ship
- Victory ship
- Hog Islander
- U.S. Merchant Marine Academy
Citations
- ^ "smm.org United States Maritime Commission C1 and C1-M Type Ships used in World War II, Korean War and Vietnam War".
- ^ a b c "C1 Cargo Ships".
- ^ a b https://www.google.com/books/edition/Ship_Repair_Yards/h5-st_6fZ-0C p. 520
- ^ "Pacific Marine Review". August 1939. p. 44.
{{cite magazine}}
: Cite magazine requires|magazine=
(help) - ^ "Pacific Marine Review". October 1939. p. 52.
{{cite magazine}}
: Cite magazine requires|magazine=
(help) - ^ a b c d e f g Roland Wilbur Charles, Troopships of World War II, 1947, https://www.google.com/books/edition/Troopships_of_World_War_II/YzJKAAAAMAAJ
- ^ a b "Consolidated Steel, Wilmington".
- ^ "Bay Shipbuilding Leathem D. Smith Shipbuilding Christy Corp. Sturgeon Bay Shipbuilding".
- ^ Alamosa class according to http://www.navsource.org/archives/09/49/49175.htm
- ^ "Rockdale AK-208". www.historycentral.com.
- ^ "Froemming Bros".
- ^ [1] Archived 30 January 2015 at the Wayback Machine American Merchant Marine at War: United States Maritime Commission C1 and C1-M Type Ships used in World War II, Korean War and Vietnam War, accessed July 2018.
- ^ Alien Manifest List of M/V Cape Texas arriving 5 Sep 1946 at the Port of New York, via ancestry.com paid subscription site, accessed July 2018.
References
- "United States Maritime Commission C1 and C1-M Type Ships used in World War II, Korean War and Vietnam War". American Merchant Marine at War. 29 September 2000. Archived from the original on 30 January 2015. Retrieved 15 February 2016.
- Colton, Tim (28 August 2009). "C1 Cargo Ships". shipbuildinghistory.com. Retrieved 9 February 2017.
- Karsten Kunibert Krueger-Kopiske (2007). "Outboard Profiles of Maritime Commission Vessels – The C1 Cargo Ship, Conversions and Subdesigns". drawings.usmaritimecommission.de. Retrieved 15 February 2016.
- Gerhardt, Frank A. "U.S. Maritime Commission 1936 to 1950". usmaritimecommission.de. Retrieved 15 February 2016.
- "Technical Specifications for Ships buil[t] under the Merchant Marine Act of 1936". Archived from the original on 9 March 2008. including definitions of terms
- Sawyer, L.A.; Mitchell, W.H. (1981). From America to United States: The History of the long-range Merchant Shipbuilding Programme of the United States Maritime Commission. London: World Ship Society. ISBN 978-0-905617-08-4.
- Lane, Frederic C. (2001). Ships for Victory: A History of Shipbuilding under the U.S. Maritime Commission in World War II. Baltimore: Johns Hopkins University Press. ISBN 978-0-8018-6752-1.