================================================================ KIND OF PIECE. |Powder.| Ball. |Elevation|Range| Remarks. ----------------+-------+---------+---------+-----+------------- | 18. | 128-lb. | | | 10-in. Columbiad| | Shot | 0 | 394 | Axis of gun 16 on Barbette | | “ | 1 | 752 | feet above Carriage. | | “ | 2 |1002 | the water. | | “ | 3 |1230 | | | “ | 4 |1570 | | | “ | 5 |1814 | | | “ | 6 |2037 | Shot ceased to | | “ | 8 |2519 | ricochet on | | “ | 10 |2777 | the water. | | “ | 15 |3525 | | | “ | 20 |4020 | | | “ | 25 |4304 | | | “ | 30 |4761 | | | “ | 35 |5433 | | 20. | “ | 39 15 |5654 | ----------------+-------+---------+---------+-----+---------------- | 12. | 100-lb. | | | | | Shell | 1 | 800 | | | “ | 2 |1012 | | | “ | 3 |1184 | | | “ | 4 |1443 | | | “ | 5 |1604 | | 18. | “ | 0 | 448 | ----------------+-------+---------+---------+-----+---------------- | 18. | 100-lb. | 1 | 747 | | | Shell | | | | | “ | 2 |1100 | | | “ | 3 |1239 | | | “ | 4 |1611 | | | “ | 5 |1865 | | | “ | 6 |2209 | | | “ | 8 |2489 | | | “ | 10 |2848 | | | “ | 15 |3200 | | | “ | 20 |3885 | | | “ | 25 |4150 | | | “ | 30 |4651 | | | “ | 35 |4828 | Time 35 sec’s. ----------------+-------+---------+---------+-----+---------------- 13-in. Sea-Coast| 20. | 200-lb. | 45 |4325 | Time 40 sec’s. Mortar. | | Shell | | | ----------------+-------+---------+---------+-----+---------------- 10-in.