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'THE Marine Review | 26 HULL. BUILT BY THE .BATH IRON WORKS, BATH, MAINE ~ MAY 4, 1905 TO APRIL 24 _ 1908. BOILERS. MATERIAL, STEEL ao 12 NORMAND WATER TUBE BOILERS IN THREE WATER- TIGHT COMPARTMENTS, FORWARD re om DRAFT, DESIGNED TRIAL. 16g EAN TRIAL ORAFT 16 & ae ART. of VESSEL TRIMMED 8° By STERN. FOUR TO EACH COMPARTMENT = DESIGNED WORKING PRESSURE 250 POUNDS. DISPLACEMENT ON ABOVE DRAFT (16 & 98°) 3775 TONS TEST PRESSURE 400 POUNDS- RATIO GRATE SURFACE TO HEATING SURFACE 17046 _| GRATES 722% LONG - 82°08 WIDE 49% OF AIR SPACE IN GRATES. EXTERNAL DISPLACEMENT PER INCH AT LWL. (3775 TONS DISPLACEMENT) 311 TONS IMEIGHT OF BOILERS '2%5§. EXTERNAL LENGTH I/"6% EXTERNAL WIDTH 1/*4* ONE FURNACE, GRATE SURFACE 58 SQ.FT, HEATING SURFACE 2670 SQFT FOR ONE BOILER. OR 696 SQIT. GRATE SURFACE # 32040 SQFT HEATING SURFACE FOR /2 BOILERS. 986-/3 0.0. "10 B WG COLD DRAWN SEAMLESS STEEL TUBES TO EACH BOILER. LENGTHS VARY FOR EACH ROW - CLOSED FIRE ROOM FORCED DRAFT. MEAN HEIGHT OF SMOKE PIPES ABOVE GRATES 63 25 FT AREA OF SMOKE PIPES *! (FORD) 1772 SO. FT - '2- 35.78 SOFT - 93> 35.78 SQ FT = 4- (AFT) 1772 SQ Fr GRATE AREA (EACH GROUP) AREA CONNECTED SMOKE PIPE - */-//6 ~ *2 ~ 232 °3-232-- %- 16. LENGTH BTN PERPENDICULARS 420°- 0° [E(AREA IMMERSED & 565 SQFT LENGTH OVER ALL 423"= G° ane LWL. PLANE 13070 SQ.FT LENGTH ON LWL. 420™ 0° |S|WETTED SURFACE 22250 SQ.FT BEAM, EXTREME 47"~ 8" |COEFFICIENT OF FINENESS. BLOCK. .39 BEAM ON LWL 46= It" |COEFFICIENT OF FINENESS, & 73 BEAM, MOULDED 46° 81" [COEFFICIENT OF FINENESS, L.W.L. 66 CAPACITY OF COAL BUNKERS (43.5 CUBIC FT~/ TON ) 1393 TONS CAPACITY OF ENGINE ROOM FEED TANKS (30/4 GALS ) 1.16 TONS CAPACITY OF RESERVE FEED WATER COMPARTMENTS 114.5 TONS TURBINE CYLINDERS. 'SIX PARSONS MARINE STEAM TURBINES ON FOUR SHAFTS. THE ASTERN TURBINES ARE IN AFTER PORTION OF MAIN L.P CYLINDERS. CYLINDER 3 s by B PA: OF CYL. FOR EACH STAGE |ROWS OF BLADES~EACH STAGE a -elsrel | lo aA 4| 5 (63 7 nie is [ae seal H.P. CRUISING 60| 36°] 6031 617] 612 Slee oe eZ 2 lea = .P. CRUISING 491605) SU: Sig 523) = | - 1] = 2 1 lee te ot ee MAIN _H.P, PORT | 42 034 | 4391443 (453 | 47[ 49152 | - [721721721 72/72/1701 - MAIN H.P, STAR. 00. DO, MAIN L.P, PORT | 65 \53¢| 70 | 72 | 75|79|79179| 79] 5151413 131414 MAIN LP STAR, DO. 00. ASTERN | PORT. [50 | 43°) SI 52 5a) 541 6h Hole Peale sie og ise hea = ASTERN STAR. DO. DO. CALIBRATION. OUTBOARD INBOARD SHAFT STARB'O| PORT |STARB'D | PORT LENGTH OF SHAFT CALIBRATED : 24°£0" 24-0" 360" 360" RADIUS ON WHICH CALIBRATED 80: 30" So 30" 'CALIBRATION CONSTANT 11085 | 1096 1631 16315 THIS CONSTANT REPRESENTS THE MEAN TWIST,ON A 30" RADIUS, FOR EACH f000 POUNDS APPLIED THROUGH A 5 FT LEVER. HORSE POWER CONSTANTS. PUMPS AND AUXILIARIES STEAM CYLINDERS -- WATER CYLINDERS. el cree = ' es Ulu eles okay aw AUXILIARY] MAKE & 2 < ze $82 xe FES eis (24 sages : LOCATION | & JSG 132s F818 ss | (8 Sistah & MAIN BLAKE VERTICAL TWIN AIR 2|BEAM /4~35*2! ONE | 2 | 14] 27 | 21 | 00805 | 2 | 35} 2g | 2I PUMPs| |EACH ENGINE ROOM MAIN CENTRIFUGAL WITH - a Pee Ses CIRCUL |2\VERTICAL COMP ENG. BUILT | 2 | | 2 | 10 | 1 onda 42 DIA RUNNER PUMPS BY B.LW. ONE EACH ENG. ROOM MAIN BLAKE VERTICAL SIMPLEX FEED |2IPISTON 15 *10 +15 1, is beet 1s | oogss | 1 | to | 2g h 16 PUMPS. ONIN EACH ENG ROOM ' AUXILIARY, |BLAKE VERTICAL SIMPLEX FEED 3 {PISTON BG Plz PUMPS ONE ,.EACH FIRE ROOM o 12 Ooms Fy 6 oe RESERVE BLAKE VERTICAL SIMPLEX FEED 'IPISTON Onn De 12 ! PUMP ONE, FORD ENG ROOM ? aoe 10 | 1 | 12} 00234 1 1 | OLB) FIRE AND| |BLAKE VERTICAL SIMPLEX : : BILGE 3 |PISTON (2258 212 ! 12 2 12 | 00338 ' 8 ey te PUMPS ONE, EACH FIRE ROOM FIRE ANO| |BLAKE VERTICAL SIMPLEX BILGE |2/PISTON 10> 9 *I2 i 110 |g | 12 | 00234 Jf + | 9 | 1g] s r OUTBOARD INBOARD PUMPS ONE, EACH ENGINE ROOM nee STARBD | PORT | STARSD | PORT AUXILIARY) |SIMPLEX HORIZONTAL : DISTANCE BETWEEN INDUCTOR WHEELS 24-0° 2420" 36%0" | 3670" CONDENS! ICOMBINED 6*/0+10+12 | 1 | @ | M2 | 12 | 0008 10.) 1% | 22 RADIUS ON WHICH TORSION METER READS 12.5" 12.5" 12.5" 125" PUMP. ORWARD ENGINE ROOM. #FHORSE POWER CONSTANT : 20.62 20.595 14 01 1461 DYNAMO SIMPLEX HORIZONTAL : ; # THIS CONSTANT REPRESENTS a758 OR-C IN THE FORMULA 4485F = BHP COND. |!|ICOMBINED 6*8 +812 1 | © | Ig | 12 | 00082 Sle ie WHERE - T= TORSION METER READING IN INCHES -R=REVOLUTIONS PER MINUTE PUMP Brn Ree : F= FOOT POUNDS CORRESPONDING TO !"READING ON TORSION METER - 5255 IS A EVAP & j;2IDISTILLER CIRC 10*9* 12 ! i 13 [2 | .00234 bog m 12 TORSION METER CONSTANT - HENCE - TxR~C = BRAKE HORSEPOWER. PISTILLING| ! EVAPORATOR FEED 43+5*6 | 1 | 42) 2] 6 |.000235 | | | 5 |, «) " It PLANT {I |FRESH WATER 432x576 | | 142 (ie 6 |.000235,| 1 | 5 |e 6 | SHAF TING AND BEARINGS. cs ALLEN ONE TON, VERTICAL ES coee 3 THRUST SHAFT ON -SPINOLE ENDS. MACHINE | 2|OENSE AIR. ON ORLOP DECK} ' | 8 | 4g | 8 | o0099| , [as ae SOLID LINE SHAFT, 8" DIA, CLASS A" STEEL. FORD OF MACHINERY SPACE EXPANDER SOLID STERN TUBE SHAFT oo INBOARD SHAFTS 483" Oil CIR- | \BLAKE VERTICAL SIMPLEX OIL CYLINDER SOLID PRORENIEE Sar } one PIECE 82 DIA. outeoaRD SHAFTS 46 79%" CULATING|2|PISTON 10 x9 = 12 1} 10 | Wf} 2 | oo2se | |g ly n TWO TURBINE SHAFT BEARINGS TO EACH TURBINE --~ TOTAL /2 PUMPS ONE, EACH ENGINE Ree ie FORD H.P = LP. CRUISING 10° DYNAMO GEN. ELECTRIC CO. CROSS on 4 00087 SURRING SUAER } TER (3) 04 _ Jo" ENGINES 3|COMPOUND 7x12 *8 2a tote 8 noros BEARINGS | LENGTA Coat MAIN HO iP 8 st DYNAMO ROOM 'TER = ' 15° FORCED | |5*5 DOUBLE UPRIGHT COLLARS ON THRUST SHAFT H.P. ® |.P. CRUISING MAIN H.P.* LP 'DRAFT |6\B I.W. DESIGN, ON ORLOP 2.1 5)| 15 00024 NUMBER 8 15 BLOWERS| |oW, TWO ABOVE EACH FIRERM : THICKNESS Ce : : A= AREA PISTON. SQIN- Gl AREA ROD, SQ IN-L = LENGTH STROKE. FEET- R= DOUBLE SPACE BETWEEN a "Ee | [STROKES OR. REVOLUTIONS PER MINUTE - Pa. MEAN EFFECTIVE PRESSURE OUTSIDE DIA. ; 10 125 Ku Gegege LHP = 28Km XR * Pos: INSIDE DIA. en BF MAXIMUM RATED OUTPUT OF FRESH WATER (DISTILLED) PER 24 HO'/RS. 16000 GALS] BEARING SURFACE. FORD SIDE 362.88 SQ.IN. 886.5 SQ.IN. OP EICIAL STANDARDIZATION TRIALS. NO. OF THRUST RINGS 8 15 EFFECTIVE THRUST RING SURFACE: FORD SIDE3I3 SGIN. 736 SQ IN. COURSE OFF ROCKLAND, MAINE ~ FEB.28 1908. MEAN DRAFT FOR HIGH RUNS _/6 "62° NO. OF LINE SHAFT BEARINGS 15 LENGTH !2° TRIM 34° BY STERN ~ DISPLACEMENT 3696 TONS~ SMOOTH SEA ~ SLIGHT SWELL FROM SE. - ¥ t ' W LENGTH OF STERN' TUBE BEARINGS. FORD BEARING 5/z. AFT BEARING 5/3 NO. OF RUN| 2}3 [4 ${6}7 oe SOWA 2 IS I eo ee LENGTH OF PROPELLER SHAFT BEARINGS Sig: SPEED-KNOTS |I!. 294113. 170|!!. 305/6. 4504, 46 16,83023 84926 /3. A DSUILTIOTISENCASTASZ I PASTHR SCORE 8.95; : = paan airf| 27 [21 [22 | 20 [20 | 19 | 20 | 22 | 2r | 20 | 27 23 [zr | 20 | 2! jar | 20 CONDENSERS AND FEED HEATERS. pump fl 22 [22 |22|20120| 2017/9 | 20| 2! | 20 |-20| 20 | 20 | 20 | 2 | 22 | 2 NUMBER ~ TYPE ~'AND TUBES eee a| MAIN ff 34 34 [36 | 37 | 29 | 76 | 92 | 80 | 8! | 69 | 64 | 69 | 67 | G7 | G7 | 54 | GO LOCATION. NO. B.WG] 0.D LENGTHEACH OTAL <|curc._ {i 23 [23 | 24 | 20 | 23 | 24 | 37 | 32 | 25 | 28 | 25 | 28 [27 | 31 | 26 | 24 | 24 [MAIN CONDENSERSIONE - CYLINDRICAL ~EACH ENG. R00MS630| '18 | f loFoz|8995/7955} |x|2| MAIN fl 30 | 34 [28 | 38 | 34 | 42 | 66 | 64 | 621 60 Z 46 | 46 a - a a AUX CONDENSER |ONE= CYLINDRICAL-FORD ENG. ROOM | 630 | 7/8 |e a je" 0% 'L607 | 60r zi" FEED W010. | 0) 6 "fs a - a =< a a a = a ale CRE ee eee Ae Ton i 'Z ity ee oor ean z = Ze 7s 50 | 100| n2| 102| 104! /21| 100| 105| 99 | 85 sat 3} FEED ~ ~ . ROOM | 630 | "le 6402 | 60! |/202 & ! HEATERS JONE™ DEAD END ~ EACH ENG R00 - were Aeti30_|734 | 132 | 142 | 142 | 147 [278] 278| 266] 253] 264] 240] 239] 235 [215 | 197 [195 PRLFELLERS. wl ISANPUMA 2 se tet 2 12 |e lel ee el ke ee 2 ee & ; : FOUR, SOLID. TRUE SCREW, MANGANEZE BRONZE, THREE BLADED PROPELLERS. cee Mr eye ee tye ye Z 4 5 + a s 5 x 5 | 6 PT. DIA-PITCH AS SET. MEAN, @ FT O=RATIO OF DIA. TO PITCH-/.- PROJECTED AREA=| {2|3|OYN.ENG| 33 | 33 | 33 | 33 | 33 | 33 33 | 33 | 2 117.02 SO FT - HELICOIDAL AREA 19 SQ.FT -DISK AREA_28.27 SQ FT - HEIGHT OF | LOWER TIP OF BLADE ABOVE KEEL -INBOARD 60°- OUTBOARD 72". 'iMMERSION OF _ LUPPER TIP OF BLADE. LOAD ORAFT~- INBOARD 69}°- OUTBOARD 572" only has shown any effect of service. will remedy this A slight thickening at this spot, and more, the the addition of four small baffles cleaned. about 6 inches square in the soot- to evaporate 11 boxes at the bottom of each boiler, boilers can These boilers can be forced water per square foot of heating sur- FO.BLows © |e [6 | 6 | © [| © | 200} 180} 140) 150] 160| NO | 90 | 105| 100] 85 | 100 STEEREN 4.14 | 4 | 4) 4 [4] 4 14 [4 [4 14 1444 44S TOTAL | 40 | 46 | 46] 46 | 46 | 47 | 24/| 22/1 182] (92| 201) 157 | 131 | /46 | 142 | 1275 137 TOTAL As 176 | 180] 178 | 188 | 188 | 234| 5/9 | 499| 4481445 | 465! 32) | 370 | 38! | 357 | 324 [332 4 OTHER AUXILIARIES face under gage conditions (not from and at 212 degrees). They are not light per unit of surface, but their ability to indefinitely withstand heavy forcing and show good efficiency difficulty. Further- readily be to 11.5 pounds of