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536 THE MARINE REVIEW _ December, 1918" | LicR CURVES of DvNAMOMETER THRUSTIAND ToRQUE 4 Proreiier|.No. 324 : re Oks ako Phorele RPM. |/ sa Vite ke MopeL N® 2133 A Re ' ATO Tep Area fo DiS Bilas MEAN Wiorh WOE Sass Spex pes che eee -- sant of : 4. 'en Ce" Cc. Pt BO Dita > R.A M. a / 5 r are ieee Pen COND T= Ti Ss a y rr ; l@ Toreve IN Pounp-Feer. N BS a ae | Ne SS eS 5 TIERED 0 NS Z| c ---_| x NC ScarBR FOoR|C@ B o ee se Scace| For |Cy AND EFRicien ----] re 3 ox 2.00 z ; val fe }30 a La 03 on bh TbRaUe A / VA E Le lage, Loy Va 1.50 oe Pe ; '20 L az 2 THRUS) ala | o A 106 : a L . B 7 a x io 1 WwW ® 18 28 22 2A 26. 28 30 oF OF i 20 30 40 50 SCALE FOR SPEED IN KNOTS FIG. 4 | FIG. 5 SCALE FOR SLIPIN PER CENT 200 ° SCALE FOR SPEED IN KNoTs SCALE FOR SPEED IN KNOTS 'FIG. 6 | Fila. 7 FIG. 4--ACTUAL OBSERVATIONS FROM TESTS. FIG, 5--CHARACTERISTICS OF THE PROPELLER. fIGS. 6 AND 7--RESULTS OF INVESTIGATIONS