6. Brings up shell, and fires.

To dismount a 13-inch Land service Mortar, with any number of men, not less than 14.

Duties.—No. 1. Commands.

2. Assists No. 1, and lashes handspikes.

3, and 4. Unlash the quoin, and place handspikes in the mortar.

5, and 6. Bring up a drag-rope each, and place the loop ends over the handspikes.

All the Nos. man the dragropes, except Nos. 3, and 4, who attend with their handspikes, and raise the mortar perpendicular; then Nos. 3, and 4 steady the mortar, place the dragropes round the body of the mortar, and take out the handspikes and quoin; Nos. 5, 6, 7, and 8 unscrew, and take out the cap-squares. All the numbers man the dragropes, except Nos. 3 and 4, and throw the mortar to the rear. If it does not fall on its face, Nos. 3, and 4 place their handspikes under the trunnions (Nos. 5, and 6 the bight of the dragropes under the trunnions) and raise the mortar on its face; then Nos. 3, and 4 place their handspikes on the trunnions; Nos. 5, and 6 place the loop ends round the handspikes, and trunnions; even Nos. go to the front, and odd Nos. to the rear, and turn the mortar round. Nos. 5, and 6 place their dragropes over the opposite bolts of the mortar bed; Nos. 3, and 4 assist with their handspikes. All the Nos., at right angles to each other, turn the mortar bed round, and run it close up to the mortar.

To mount the Mortar.

Nos. 3, and 4 place their handspikes under the trunnions, and on the top steps of the mortar bed; Nos. 5, and 6 place their dragropes round the trunnions, and throw the mortar into the trunnion boxes: the mortar is raised perpendicular, as before. All the Nos. will do what they have undone; even Nos. go to the front, odd Nos. to the rear, and ease the mortar down.