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TABLE I--SAILING DISTANCES BETWEEN POINTS ON GREAT LAKES 36 35 34 So oe OL 80 29 28] 27 26 25 24 23 «22 21 20 19 18 17 16 15 14 13 12 11-10 9 8 7 6 5 4 3 2 = s = 8 z 5 g 8 =: ele 1 1 e eo ) e | 32 2 3 2 S S e 8 21 3 3 g S$ 28 3 = 3 Ss + = 5 z 2 2 s & o tin = S\|t 2e Pe dlee i lee [22 8]320/222/£22|,2 2/22/95 72/24ala8 Sg feo ca ¢ & © Boa eee fs fos SS Bila Se 3 | F soe |S 6 Se a ee ee 1) Port Arthur)... oe. s: 1217 1098 1040 | 906 1020 968 | 849 866 797 | 769 756 731 | 713 693 660 | 606 542 539 | 531 506 505 | 410 536 587 | 699 686 621 | 560 492 273 | 171 116 164 | 195 172 2| Two Harbors........... 1315 1196 1138 | 1004 1118 1067 | 947 964 895 | 868 854 830 | 811 791 758 | 704 640 638 | 630 604 603 | 508 634 685 | 797 785 720 | 659 590 371 | 239 157 711 26.., 3 | Duluth... ee, 1339 1220 1162 | 1028 1142 1090 | 971 988 918 | 891 878 853 | 835 815 782 | 727 664 661 | 653 628 627 | 532 657 709 | 820 808 743 | 682 614 394 | 261 179 93 cin ee 4 Ashland, 2005.0. 1294 1175 1116 | 982 1096 1045 | 926 943 873 | 846 832 808 | 789 770 736 | 682 618 616 | 608 583 581 | 486 612 663 | 775 763 698 | 637 568 349 | 213 131 a 6 | Houghton... ......5...5 1166 1047 988 | 854 968 917 | 798 815 745 | 718 704 680 | 661 641 608 | 554 490 488 | 480 455 453 | 358 484 535 | 647 635 570 | 509 440 221 cE eR 6| Marquette.............. 1104 985 927 | 793 907 855 | 736 753 683 | 656 643 618 | 600 580 546 | 492 429 426 | 418 393 391 | 297 422 474 | 585 573 508 | 447 378 159]... ... 1, a 7 |aSault Ste. Marie...... -[ 945 826 767 | 633 747 696 | 577 594 524 | 497 483 459 | 440 420 387 | 333 269 267 | 259 234 232 | 137 263 314 | 426 414 349 | 288 219... J ... ... 1... do, 8 | Escanaba....... 1051 932 874] 740 854 802 | 683 701 631 | 603 590 565 | 547 527 494 | 440 376 384 | 376 340 339 | 244 130 181 | 288 274 201 |] 101... ... J... 2. Pl, 0 | Green Bay... .......5, 1120 1001 943 809 923 871 | 752 769 699 | 672 659 634 | 616 596 562 | 508 445 452 | 444 409 407 | 313 123 171 | 272 255 180]... ... ... J... ee do, 3 10} Milwaukee............. 1181 1062 1004 | 869 984 932] 813 880 760 | 733 719 695 | 677 657 623 | 569 506 513 | 505 470 468 | 374 97 80]103 85...]... ...... 7... 2 0, aay de Chicago. 5c. 1246 1127 1069 | 935 1049 997 | 878 895 825 | 798 785 760 | 742 722 689 | 634 571 578 | 570 535 534 | 439 156 114 20 nies Pee ccleey [ieee ee a2 Gary es 1258 1139 1081 947 1061 1009 | 890 907 838 | 810 797 772 | 754 734 701 | 647 583 590 | 582 547 546 | 451 167 121)... ... ... J... wee ee Pee ee ' 13°): Muskegon... 33 060s 008 1146 1027 969 835 949 898 | 778 795 726 | 699 685 661 | 642 622 589 | 535 471 479 | 471 435 434 | 389 56... ]... ... 2... J... ee ee Pewee cee cee J eee ey 14 | Dudington=. : 3.2. 2..60%. 1095 976 918 | 784 898 846 | 727 744 675 | 647 634 609 | 591 571 538 | 484 420 427 | 419 384 383 | 288 ... ... Fe... 2c. cee fines cee cee Pious wee cee foes ae, a0 | Alpena: 60006 es Ss 832 718. 655 |. 521 635 588 | 464 481 412 | 384 371 346 | 328 308 276 | 221 157 193 1 185 124 116 |... ... os |e. ee | ee te ' 161 Bay Citys eo 837 718 660 | 526 640 588 | 469 486 417 | 389 376 351 | 338 313 280 | 226 162 265 | 257 137 ... |... ee oc Pe oe ee dee ce ce es we 17 Goderich 23. 60.45 ooo. :, 740. 621 563 | 429 643 491 | 372 389 320 | 202 270 254 | 236 216183 |. 129 65 211 | 207 .....-. | 2s. ke Pics ee ce Vere ee ce 18 | Collingwood............ 933 814 756 | 622 736 684 | 565 582 513 |.485 472 447 | 429 409 376 | 322.258 55 |... 22. ek Pee cee ee Pee cee ee Pees cee nee Peete 19)) Midland. 3.03.5 .cc3.4: 941 822 764.) 630: 744° 602 | 573 590 521 | 498 480 455 | 437 417 384 1381 266 .... |... 05 cee be et Pe ee ie ae ee ee ee 20'/bPort Huron. 3,-2.2... 675 556 498 | 364 478 426 | 307 324 255 | 227 214 189 | 171 151 118 64 ee a Be ee Dee ee a Se 21 | Detroit (Woodward Ave,)| 612 498 435 | 301 415 368. | 244 261 191 | 164 150 126 | 108 88 64] ..........)... 0.00.0)... 0.0.0... 0... | 22 | Toledo (River Mouth)...| 605 486 427 | 293 407 356 | 237 254 185 | 157 144 119 | 96 72 = 23 | Goran, ee 548 429 371 | 237 351 300 | 180 197 124] 95 80 53] 28... ... EXPLANATION. 24 Cleveland (M.Entrance).}| 528 409 351 21% 331.279 | 160 176: 102 | 73 59 331, : : Distances in these tables are expressed to the nearest even statute mile; frac- 20\| Hairport. 20.3... 498 379 321 | 187 301 249 | 130146 73] 44 80...]......... tions of /% mile or more being taken as a full mile and those under the half dropped. 26 Ashtabula.............. 472 353 204 | 160 274 223 | 104119 45] 15... ...]......... The results are, therefore, at times inconsistent by 1 mile in their comparative _ 4/.| Conneaut... .22..0.2... 400 341 256 | 140 263 211 | 92 107 08 |. differences. Thus, measured distances to two given points may differ uniformly by 0.8 mile; if the respective distances to the two points from a certain port measure OS BMe) i ees. 493,314 2206 |. 122) 286, 184) 6 785 | ee ee oe 116.0 and 115.2, they appear in the table as 116 and 115, a difference of 1 mile; 20) Buftalo (N. Hntrance)...| 390271 213 | 79 108 141 | 02 8 | a whereas, from the next port listed, the distances to the same two points may measure 30 | Port Colborne.......... 368 249 191 OU TAG | OL a ee 105.4 and 104.6 and both will appear in the table as 105. ; Measurements are by the shortest marked or safe direct courses, starting Ol) Charlotte. 20.25... 266 147 89 9000 i a a ee ee (unless otherwise noted) from the main entrances between pier heads of breakwaters Be | OSWOG0), oe 220, 108) 0b fb 146 ee ee or piers, or from the principal landings of open roadsteads. Where landings are 3a: | Toronto: 20.5. GOS. 200 LOL Pe eM ee appreciably remote from protected entrances, the appropriate further distances, if : desired, may be ascertained from the harbor descriptions or from charts. ef |: Kingston.) 25 3. ce 182 08 ce Sa Ie ee Oe ee es The distance between any two points appears in the line extending horizontally ab are Soe S a Seite cial GAG a wees ben cee en Ue NO uaa Pee eee ay from the point first in order in the list and in the column headed by the other point. OMUOR i Ue oe De aa ee ee ee a From abreast east end of U. . center pier. TABLE II--SAILING DISTANCES BETWEEN POINTS ON LAKE SUPERIOR b From Fort Gratiot range Other tables to which 37 86. 36.484 83 82 | 81 80 20 28 27. 26 bo 24 8 | 20 or 20 10 18 17116 15 14h is 12 Ibi 6 8 7 6 5 initial points Nos. 1-4 III common: Eas - IV--Lake Michigan. eh «fe : » @ - vie --Lake Huron and woe 3 g a 3 2 3 Pils 32 a 4 2 a VSt. Marys River. 2 8 3 1 STE 2 ele = - a) ee >| Ble @ es . 6 f &| 2 --Lake Erie, St. 2 2 Bilis «= @12 8 212.2 . = E 8|Pe 8 slz Ble 8.3 4 2/52 ata a es S 22 ts £ fhe oe ea is Sof SB ls ts Shee Soa] se = sl) hs = Ss A sie a: sie Clair, Detroit and S 2 8 | 2 8. <2] = = Slee = Sle &-- cle = Sheet = ela = & S $|8 ¢ B/S ce Sie Niagara Rivers. o £ 8212 8 e]e 8 + as 2 Ble = € a 3 8 £5 Ss aie §& a) 2. 8. 3 & @ Ele ¢ S = _ VI--Lake Ontario & Se oS a 2. 0 S 8 2 1-6 = 5 5S 8 aS Se 6 oh a oe 2S 2 = 5 a = 8 3 ' OS Ole = aie & io & Glin &@ Bie «2 64/64 BpalSs 6 Gis 6 Sila = Ble 6 oe St. Lawrence River. 2 1) Port Colborne (VI)..... 668 698 692] 772 813 849] 848 806 839] 881 947 971] 969 941 913] 922 926 851] 808 798 794] 800 792 783) 781 766 765 794 781 736] 707 668 619) 577 2/aPort Huron (V)........ 360 391 385) 465 503 542) 541 498 532] 574 640 664] 662 633 606] 614 618 544] 501 490 4871 493 485 476] 473 458 458 486 473 429) 400 361 311} 269 3/bOld Mackinac Point (III)}| 181 212 206] 285 324 363] 362 319 353] 395 461 4851483 454 426] 435 439 365] 822 311 308] 314 306 297] 294 279 279] 307 294 249] 221 182 134] 90 4|cSaultSte.Marie(IV)....] 91 121 116] 195 234 273] 272 229 2631 305 371 3941393 364 336 345 349 *274/*232 221 218) 224 215 207] 204 189 189] 217 204 159] 131 92 42]. 5| Whitefish Pont, 54 83 74) 153 192 231) 230 187 221) 263 329 3521351 322 294] 303 307 *232/*190 179 176] 182 173 165) 162 147 147/175 162 117] 89 50 ... 6) Grand Marais, Mich.....| 78 102 70] 144 171 198] 197 154 182) 224 *289 *319/*310 *982 *259 *260 *264 *187/*143 133 130] 135 127 119) 123 108 105/129 114 68] 40... 4) Munising. 3... 6s. ..5) 112 136 97) 162 179 193) 192 150 174] 212 *271 *293]*291 *263 *233|*240 *245 *1681*124 114 111] 116 108 99} 113 100 3 42 8) Marquette (docks)...... 135 154 112) 160 164 171) 170 128 *149}*181 *239 *261]*260 *231 *201]*209 *213 *1361* 93 84 81] 94 76 468) 91 76 87 "8 82 a 9} Huron Bay (village)....] 165 179 132] 159 152 157) 156 113 *110|*142 *201 *223]*292 *193 *163]*171 *175 * 981* 54 44 41) 46 38 30] 74 60 44] 39 ... ' 10 L'Anse sense eee e reece 179 192 146) 169 162 *145]*144 108 * 95)*127 *186 *208]*206 *178 *148|*156 *160 * 831* 39 29 26 31. an hie ata See vanes i 64 ie res HM i "i e a a ae oe aa 204 *174/*182 *186 *110)* 69 55 52) 58 30 ii i i = opper Harbor......... 06 178 150] 159 163 88} 45 56 59] 71 65 60) 16 ... 13} Ragle Harbor........... 151 159 114) 122 102 96) 95 53 65] 105 170 194] 192 168 135] 143 147 72} 31 se reste ny ees tog 481 120) 167 149 TRO" igh 94 * 1118 171 "pairing "100 *UpaptIG] "Ab ¢ 51+ 2s ui a eae Weel 9 | 9 108 166 188] 187 158 128] 136 140 63] 20 9 of 12... |. iy nee YS SE A sh eee aa as aad egy ae ag | 18) Houghton...0.... 2... 182 195 149] 160 136 116 115 80 67| 99 is" 1701178 ine tial tee fet ou 4 19] Portage Upper Entrance | 180 187 142] 149 126 105] 105 6 20) Ontonagon............. 221 228 183) 189 165 117] 116 103 88 76 tid 136 135 108 7 78 "32 " 21) Ashland............... 295 304 258] 261 227 164] 163 165 115] 85 71 93] 92 63 16) 5... | . 22| Washburn.............. 291 300 254] 256 222 160] 159 161 111] 81 23) Bayfield............... 282 291 246) 254 221 1491 148 152 99 70 5 78 7 49 a of) Yori Witg..:--.. 312 319 275) 272 233 169) 168 175 121] 83 22 34] 32 ... |' EXPLANATION 25) Superior: 02.55.54. : : 'saan. ae be ee ta aoe a oH 1 a ue a 7 Explanation generally applicable to all tables is published in Table I. a Wi ventas 319 327 2811277 236 172| 171 177. 124) eo a Points in this table are arranged in geographical sequence proceeding westw 2 cee along the south shore and returning eastward around the north shore. 28) Grand Marais, Minn. ...952 956 2141 199 157 921 91 99 47 ' For determining distances to points located in other lakes, distances from all O01 Rock of Aces 209 213 171)155 112 49| 48 gs p on listed in this table are given to the initial points Nos. 1 to 4, which also ap 30| Passage Island.......... 164 166 1271102 63 44] 43 as in the other tables respectively indicated by numeral designation. The through dis- tee tance from a given point in this table to a given point in any other tables is the sum 31) Fort William........... 207 209 170/141 101 3 of the respective distances to each given point from the initial point which is common 49| Port Arthur 208 209 1711142 102 . to the two tables. Thus, Port Huron being the common point for determining dis- $6) Rosspott....4;... 3 167-155 125) V1 bean a saad points to points in Lake Erie (table V), a through distance WS: 34] Peninsula Harbor....... Bort Huron to Ontonagon 2. 6... ec. es cs ccc cece 35 Quebec Harbor... : i a - Port Huron to Dunkirk .. 0... .cse0cse0e ss cs eras cs cus) rn e Michipicoten Harbor....] 32 ... Ontonagon to Dunkirle. 2... oc cis ececse cs a Gargantua Harbor.... 0 a From Fort Gratiot range. _b From sailing course point north of light. c From abreast east end of U.S. center pier, * Via Keweenaw Waterway. 88