Crounse Barge Draft Tables
11' Hull BARGE DRAFT TABLE Barges numbered 100 - 299 and 900 Series HOW TO CALCULATE TONNAGES FROM DRAFT READINGS 1. Take draft readings when barge is empty. Look up tonnage in table. 2. Take draft readings after barge is loaded. Look up tonnage in table. 3. Subtract empty tonnage from loaded tonnage. The result is the tonnage loaded into the barge. 4. To calculate tonnage removed from a barge, reverse order of 1 & 2. ft.-in. Tons ft.-in. Tons ft.-in. Tons 1-1 ........ 204 4-1 ....... 797 7-1 ....... 1411 1-2 ........ 220 4-2 ....... 814 7-2 ....... 1428 1-3 ........ 236 4-3 ....... 830 7-3 ....... 1446 1-4 ........ 253 4-4 ....... 847 7-4 ....... 1463 1-5 ........ 269 4-5 ....... 864 7-5 ....... 1480 1-6 ........ 285 4-6 ....... 881 7-6 ....... 1498 1-7 ........ 301 4-7 ....... 898 7-7 ....... 1515 1-8 ........ 317 4-8 ....... 915 7-8 ....... 1532 1-9 ........ 333 4-9 ....... 932 7-9 ....... 1550 1-10 ....... 350 4-10 ...... 949 7-10 ...... 1567 1-11 ....... 366 4-11 ...... 966 7-11 ...... 1584 2-0 ........ 382 5-0 ....... 983 8-0 ....... 1602 2-1 ........ 399 5-1 ...... 1000 8-1 ....... 1619 2-2 ........ 415 5-2 ...... 1017 8-2 ....... 1637 2-3 ........ 431 5-3 ...... 1034 8-3 ....... 1654 2-4 ........ 447 5-4 ...... 1051 8-4 ....... 1671 2-5 ........ 464 5-5 ...... 1068 8-5 ....... 1689 2-6 ........ 481 5-6 ...... 1085 8-6 ....... 1706 2-7 ........ 497 5-7 ...... 1102 8-7 ....... 1724 2-8 ........ 514 5-8 ...... 1119 8-8 ....... 1741 2-9 ........ 530 5-9 ...... 1136 8-9 ....... 1759 2-10 ....... 547 5-10 ..... 1153 8-10 ...... 1776 2-11 ....... 563 5-11 ..... 1170 8-11 ...... 1794 3-0 ........ 580 6-0 ...... 1187 9-0 ....... 1811 3-1 ........ 596 6-1 ...... 1204 9-1 ....... 1829 3-2 ........ 613 6-2 ...... 1222 9-2 ....... 1846 3-3 ........ 630 6-3 ...... 1239 9-3 ....... 1864 3-4 ........ 646 6-4 ...... 1256 9-4 ....... 1882 3-5 ........ 663 6-5 ...... 1273 9-5 ....... 1899 3-6 ........ 680 6-6 ...... 1290 9-6 ....... 1917 3-7 ........ 696 6-7 ...... 1307 9-7 ....... 1934 3-8 ........ 713 6-8 ...... 1325 9-8 ....... 1952 3-9 ........ 730 6-9 ...... 1342 9-9 ....... 1970 3-10 ....... 746 6-10 ..... 1359 9-10 ...... 1987 3-11 ....... 763 6-11 ..... 1376 9-11 ...... 2005 4-0 ........ 780 7-0 ...... 1394 10-0 ...... 2022 2/3/2025