Chapter XXVI: Appendix: B.--No. IV

------------------+------------------+------------------+------------------+ | IX-INCH | XI-INCH | XI-INCH | | SHELL-GUN. | SHELL-GUN. | SHELL-GUN. | ------------------+------------------+------------------+------------------+ | | | | Charge |10 lbs. |15 lbs. |15 lbs. | | | | | Shell |72 lbs. |135 lbs. |135 lbs. | | | | | Axis of bore |10 feet. |10 feet. |20 feet. | above load-line | | | | | |[Screw-sloops.] |[2d deck above | | | | water.] | Distance | | | | between sights |39 inches. |48 inches. |48 inches. | | | | | ------------------+-------+----------+-------+----------+-------+----------+ ELEVATION |RANGE |GRADUATION|RANGE |GRADUATION|RANGE |GRADUATION| ------------------+-------+----------+-------+----------+-------+----------+ Degrees. | Yards.| Inches. | Yards.| Inches. | Yards.| Inches. | Level. | 340 | 0.461 | 306 | 0.600 | 420 | 0.87 | ... | 700 | 0.983 | 500 | 0.945 | 700 | 1.48 | ... | 900 | 1.514 | 700 | 1.442 | 900 | 2.01 | ... | 1,100 | 2.073 | 900 | 2.040 | 1,100 | 2.62 | ... | 1,300 | 2.646 | 1,100 | 2.651 | 1,300 | 3.25 | ... | 1,500 | 3.222 | 1,300 | 3.295 | 1,500 | 4.92 | ... | 1,700 | 3.813 | 1,500 | 3.953 | ... | ... | ... | ... | ... | 1,700 | 4.681 | ... | ... | ------------------+-------+----------+-------+----------+-------+----------+