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TABLE I--SAILING DISTANCES BETWEEN POINTS ON GREAT LAKES 36 35 34 33. 32. «31 | 80 29° «28 | 27 26 2b | 24 23 22. | 21 20 19 | 18 17 16 | 15 14 13 | 12 11 10 9 8 7 6 5) 4 3 2 2 ° a g = bo 5 g 3 © a 3 me 2 3 28 z e S a 8 2 es 3) 2 8 o ef = 2 eS Sle os SSE a esis 2 Es 2 _ 5 8 23\|8 2s Sf tie e 2548) s fa eee tb eet see e2bti ts et ett tee eee ee = & = ee re a et ee ee ee Ses a me ee melee Oe Coes a Sale $6 f@eeiscteles bia es €eea 24a 56s 586 2a ae 1| Port Arthur......... 2: 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 9| Two Harbors........... 1315 1196 1138 | 1004 1118 1067 | 947 964 895 | 868 854 880 | 811 791 758 | 704 640 638 | 630 604 603 | 508 634 685 | 797 785 720 | 659 590 371 | 239 157 71] 26... $1 Duluth. ......25.. 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]... ... A) Ashland. ....203.22 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... |... ... 6 | Houghton. :....c.2.7.5. 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 | 84... ...]...... 6| Marquette..........7..% 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 | 137 263 314 | 426 414 349 | 288 219... | ... ... 21. | ee eee 8| Escanaba... :.s.2...0 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 ... ... | ... ww. wa | eee ee, 0| Green Bay. ...-..75.5-- 1120 1001 9438 809 923 871 | 752 769 699 | 672 659 634 | 616 596 562 | 508 445 452 | 444 409 407 | 313 123 171 | 272 255 180 | ... ... ... | we. wee wee | eee eee 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] 1038 85... | ... 26. cee | eee cee cee | eee ee il | Chicago.......0- 2... 1246 1127 1069 | 935 1049 997 | 878 895 825 | 798 785 760 | 742 722 689 | 634 571 578 | 570 535 534 | 489 156 114 | 25... 22. | ww. eee eee | cee cee cee | eee eee 12! Gary. ....:-. 33 1258 1139 1081 | 947 1061 1009 | 890 907 838 | 810 797 772 | 754 734 701 | 647 583 590 | 582 547 546 | 451 167 121] ... 22. 2. | wee eee eee | ee ee eee | ee oe 13 | Muskegon......2.22..-- 1146 1027 969 | 835 949 898 | 778 795 726 ; 699 685 661 | 642 622 589 | 535 471 479 | 471 435 434 | 389 56... | ow. 12k ek | ee cee cee | eee cee cee | cee eee 14) Ludington...:.......... 1095 976 918 784 808 846 | 727 744 675. | 647 634 609 |-591 571 538 | 484 420 427 | 419 384 383 | 288 2. pe ee | ee. ee) cee oes 05 | Alpena......5.25 2 e 8382 713 655 521 630: 583 1-464 481-412 |. 384.371. 346 | 328 308 270 1-221 167 193°) 185 124 116) | oe a ee a ee ae ea es See 10 | Bay City........ 3.2 837 718 660 | 526° 640 588 | 469 486 417 | 389 376 351 1.338 313 280 | 226 162 265 |-257 137... te ee ee we oe | ee ee a7 | Goderich......2.. 45, 740 621 563 499 543-491 |°372 389 320} 292 279: 254-1 236 216: 183. |-129 Ob 21t | 207 2s a ee ee ee a a cee ie ce oe 18 | Collingwood............ 933° 814 756. | 622°. 736 684 | 56d 582 513 | 485 472: 447 |-420 409 376 |322 258 55:| 2. 2. | i ae ee a ef ee a ee | ee 19| Midland..... 2... 941 822 764 680 744. 692: 1-573: 590 521: |. 493: 480 455 4.437 417 384 | 338) 266 22 es ee se coe [Cee es ee ee ee ee wee 20 |bPort Huron 675 556 498 | 364 478 426°1°307.324 255.1 227 214 180:) 171 15) 118 | 6403 et ee eee 21] Detroit (Woodward Ave.) | 612. 493 "435 | 301 415 365.| 244-261 191) 164 150 126 | 108 88 641. 2 a ee i ee ee ee es 22 | Toledo (River Mouth)...| 605 486 427 | 293 407 356 | 237 254 185 | 157 144 119 | 96 72 2 23 | Lorain. ...:.02, 2 648 429 371) 237 351 300 | 180 197 124 |: 95 80 63 | 28... 2. EXPLANATION. 24| Cleveland (M.Entrance).| 528 409 351 | 217 331 279 | 160176102 | 73 59 33]......... : Distances in these tables are expressed to the nearest even statute mile; frac- 25 | Fairport.....0. 3 4 498° 379 321 | 187 301 249.):130 146 73) 44 80 2. ee. tions of 14 mile or more being taken as a full mile and those under the half dropped. 26 | Ashtabula............-: Af2 303 294 | 160 274 223 | 104 119 45; To... ... | ..: Wt. ... The results are, therefore, at times inconsistent by 1 mile in their comparative 27 | Conneaut...222.. 8. AGG. 341-283 | 149. 263 211 | 92-107 83 ee | 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 | Erie...... on es 439 318 256, |. 122. 236 1847/65 578 2 fe ee 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 | 79 193 141 DDS eR Ir SOL Oe re es whereas, from the next port listed, the distances to the same two points may measure 30 | Port Colborne.......... 368 249 191 OU 4h 100 i 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 81) Charlotte... ....53.3. 266 147 89 955 D0 ee ee a (unless otherwise noted) from the main entrances between pier heads of breakwaters 32 | Oswego:...........25, 2272 108 bb db a ee ee eee or piers, or from the principal landings of open roadsteads. Where landings are 33 | Toronto......., 2... B38 219) 10 bois ee ee ee a appreciably remote from protected entrances, the appropriate further distances, if desired, may be ascertained from the harbor descriptions or from charts. __ $4| Kingston... (2. VSD 68 ee The distance between any two points appears in the line extending horizontally 4 One ee ae VO ee ee from the point first in order in the list and in the column headed by the other point. ontrean. . se ee a a From abreast east end of U. S. center pier. b From Fort Gratiot range