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TABLE I--SAILING DISTANCES BETWEEN POINTS ON GREAT LAKES 50 35" 34 33 3231s | 80 «29 = 8 | 27 26 «25 2423 22 | 2120 19 We te | 16 a ae | ie te 97 6 7 6-5 4 3 2 ed Bo = ~~ g nm q 6 gs 6 2 3 aS 2 2 a eo 2 | = S } - ae s © ae Ss = S <2 Ps 2) eg ee $25 2.8 h es tesla eh #1 Ge eects - Ge Serle £eli¢g8 2 (228 Ett see eee ee = > Se 881.2 £42 = - a 5. 5 5 = "Sie 2. 8B si] Ss 6 = 1) = s£ 3 = e & €@€is a | a 5 SoU se é SG fe Gb SSE 6 SE BES 6 6B 42e2ei6se2 es =a = = 1| Port Arthur... = 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 71 | 26... 3 | Duluth.°.-. 2 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 | 261179 93]... ... 41 Ashland.2. 25. 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 1381... | ... ... 5 | Houghton: .-. 2 3 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 | 84... ...]|...... 6 | Marquette. .........2... 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 | ... ... ... |... ... 7 jaSault Ste. Marie........ 945 826 767 | 633 747 696 | 577 594 524 | 497 483 459 | 440 420 387 | 333 269 267 | 259 234 232 | 187 263 314 | 426 414 349 | 288 219... | ... ... 1.2 |... ee. 8 | Hseanaba.:..-.. 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... ... | ... ... 1.2 | we 9 | Green Bay. 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| ... ... ..- | ww. ee. we | ee ee 10} Milwaukee......-..- 1181 1062 1004; 869 984 932 | 813 830 760 | 733 719 695 | 677 657 623 | 569 506 513 .| 505 470 468 | 374 97 80 | 108 85... |... 2...) 2... 4. 11. foe 11.| Chicago. 2 1246 1127 1069 | 935 1049 997 | 878 895 825 | 798 785 760 | 742 722 689 | 634 571 578 | 570 535. 534 | 439 156 114 | 25... ... | ..F 22. eee | ww. ow. we ee. 12) Gary. 2 1258 1139 1081 | 947 1061 1009 | 890 907 838 | 810 797 772 | 754 734 701 | 647 583 590 | 582 547 546 | 451 167 121] ... ... ... |e. we ee | we ee eed wwe nee 13 | Muskegon. 2.,...5... 1146 1027 969 | 835 949 898 | 778 795 726. | 699 685 661 | 642 622 589 | 535.471 479 | 471 435 434 | 339 56... \°... 2.2...) 2... ed... 14) Ludington)... 1095 976 918 | 784-898 846 | 727 744 675 | G47 634 609 | 591 571 538 | 484 420 427 | 419 384 383 | 288... «| we. ee ee. et we 15 | Alpena' =) =; 832. 713 655 | 521 635 583 | 464 481 412 | $84 .371'346 | 328 308 275 | 221 157 193 | 185 124-116 |... | 16) Bay Oity 0 837 718.660 | 526 640 588 | 469 486 417 | 389376 351 | 338 313 280 | 226 162 265 | 257137 «2 |. te | 17| Goderich, 23-8. 140 621 563 |. °429° 543 491 41 372-889 320 | 292 279 254 | 236 216 183) 190 65 211 207 ea ee 18'| Collingwood..........=. 033. 814. 756.1 622 736 684 | 565 582 513 | 485 472 447 | 429409 376 | 322.258 55 |... 2. | | et ee a 19 | Midland. .2... = O41: 822 764.|. 630 744° 692 573 590 521°) 493 480 455: | 437. 417 384 | 331 266.... |... oe ee es | 20 |\bPort Huron... 675 506° 498 | "864. 478 496 | 307 324 255 1-227 214:189 | 171 15) 118) 264 ee 21 | Detroit (Woodward Ave.) | 612. 493.435 | 301 415.363 | 244 261 191 | 164 150 126) 108 88 54... ee ds 8 22 | Toledo (River Mouth)...| 605 486 427 | 293 407 356 | 287 254 185 | 157 144 119 | 96 72 23 Lorain... 548 429 371 | 237 351 300 | 180 197 124| 95 80 53) 28...... EXPLANATION. 24 | Cleveland (M.Entrance).| 528 409 351 | 217 331 279 | 160 176102] 73 59 33]... ...... : : : : Distances in these tables are expressed to the nearest even statute mile; frac- 25 | Fairport.......... ee 498 379 321 187 301 249 | 120 140 73) 44 90...) ... 22... tions of 4 mile or more being taken as a full mile and those under the half dropped. 26| Ashtabula.) 2.2 472-353 204 | 160 274 223.|.104 119 45 | 15... The results are, therefore, at times inconsistent by 1 mile in their comparative 27. | Conneaut... 2°)... : 460 341 283 | 149 263. 211°}: 92 107 33)... |. 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 28 Brie.) i ee 433° 314 256} 122 236 084 65 78-21. 116.0 and 115.2, they appear in the table as 116 and 115, a difference of 1 mile; 29 | Buffalo: (N. Entrance)... |. 390. 271 213 | 79 103 4401 20 es whereas, from the next port listed, the distances to the same two points may measure 30| Port Colborne... :.... = 368 249 191 Of Vil TO | ee 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 31 Charlotte... 2 266 147 89 95 50 (unless otherwise noted) from the main entrances between pier heads of breakwaters 32 | Oswego.) 3 997 AOS bb) 140 2 oe or piers, or from the principal landings of open roadsteads. Where landings are 33:| Toronto... Sos 219 160 | eee ae appreciably remote from protected entrances, the appropriate further distances, if desired, may be ascertained from the harbor descriptions or from charts. : 34 Kingston... =... 182 268 22 ee le The distance between any two points appears in the line extending horizontally 35 | Ogdensburg... ..._.. 190 ee ee, from the point first in order in the list and in the column headed by the other point. 36; Montreal OO ee =: a From abreast east end of U.S. center pier. b From Fort Gratiot range