756 



HYDRODYNAMICS IN SHIP DESIGN 



Sec. 76.4 



Bilqe t?adiu3-3.75 ft, ■* 0.0625 Bx 

 Tumble Home- 0.75 ft, -o- 0.0125 Bv 



24-ft 

 Buttock 

 Rise of Floor- 025 ft, -o- 0.0042 Bx 

 Lenqth of. Parallel Middlebody = 330 ft.-o 0542 L^^ 

 Position of Maximum- Area -Section ot Midlenqth of Middlebody, - 478 L^Lfrom FP 

 Lenqth of Entrance- 126 ft,=0 0.207 L^l Lenqth of Run - 139 ft, -o- 0228 L^l i-E °^ Entrance- 45.7 deq, Ir=374 dec^ 



Lenqth Overall- 620.0 ft Lenqth Between Perpendiculars - 605.0 ft Lenqth on Keel- 595.0 ft Lenqth on 24-ft I)WL= 609.0 ft 

 Beam, Molded - 600 ft Depth, Molded- 35.0 ff 



Fig. 76. a Body Pian, U. S. Maeitimb Commission Design L6-S-A1 of Great Lakes Freighter 



(9) Schaeffner, C. R., "C4 Conversion to Great Lakes 



Ore Carrier Tom M. Girdler," SNAME, Gulf Sect., 

 19 Oct 1951; abstracted in SNAME Member's 

 Bull., Jan 1952, p. 20 



(10) Cowles, W. C, "New Ore Carrier Philip R. Clarke," 



MESR, Jul 1952, pp. 62-81; also MESR, Dec 

 19.52, p. 72 



(11) Zuehlke, A. J., and Rankin, G. F., "Largest Lakes 



Self-Unloader, the John G. Munson, Goes into 

 Service," MESR, Oct 1952, pp. 50-63; also MESR, 

 Dec 1952 



(12) "Steamer Edward B. Greene Becomes the New 



Cleveland-Cliffs Flagship," MESR, Nov 1952, 

 pp. 38-50 



(13) "Conversion Job, King Size (Joseph H. Thompson)," 



Naut. Gaz., Nov 1952, pp. 16-19, 30. This article 

 describes the conversion of the C4-S-B2 vessel 

 Marine Robin, utilizing only the after portion. 



(14) "600-Foot Lakes Ore Carriers Built in East Coast 



Shipyard," Mar. Eng'g., Jan 1953, pp. 36-47; 

 describes the first vessel of the Johnstown class 



(15) "The 690-Foot Ernest T. Weir," Mar. Eng.'g., Apr 



1954, pp. 36-46; also Mar. Eng'g., Dec 1954, p. 60 



(16) Downer, H. C, "Ore Carrier Richard M. Marshall," 



Mar. Eng'g., Jun 1954, pp. 44-60 



(17) "Largest on the Lakes (steamer George M. 



Humphrey)," Maritime Reporter, 15 Nov 1954, 

 p. 27 



(18) De Rooij, G., "Practical Shipl)uilding," 1953, Figs. 



799 and 800 on p. 373. 



