Ordnance Instructions for the United States Navy. | Page 5

the Tables; the principles and practice of pointing guns under all circumstances, and also with every precaution connected with the use of shells, and of percussion and time fuzes.
30. They are carefully to inspect their divisions when called to quarters for inspection or exercise, and see that every thing is, at all times, in place and in order for service; and in case of discovering any defect or deficiency, will report it to the Executive Officer.
31. They will be careful, when instructing the men at quarters, to require a strict adherence to the prescribed mode of performing their duties, and to all the details of execution, in order that general uniformity and the efficiency dependent on it may be secured. When the individuals of the guns' crews have become expert in the performance of their particular duties, then each man shall be instructed by the officer of his division, until he shall have become acquainted with the special duties of every station at the gun.
32. They are at least once a week to examine the guns and all the iron work of the carriages, and see that they are kept free from rust, and especially the eccentric axles, elevating screws, and pivot-bolts, which must be protected by a mixture of tallow and white-lead, or other similar coating. The cap-squares must be frequently removed, the guns lifted and the trunnions cleaned; the elevating screws oiled, but never cleaned with brick or emery paper.
Once a quarter at least, all the connecting bolts, such as cap-square, bracket, breast, and transom bolts, are to be examined and tightened if they require it. To do this it is necessary, after lifting the gun, to turn the carriage bottom up. The threads of the screws of the bolts above named must be coated with the lacquer for small arms.
33. THE OFFICER OF THE POWDER DIVISION will, in like manner, carefully instruct and drill his men, and test the efficiency of the arrangements for passing powder, shot, and shell, in order to insure a sufficient supply of each to all parts of the batteries, without the danger of misdirection or of accumulations in any part thereof. To this end blocks of proper shapes and colors may be provided in the appropriate tanks of the magazines, and passed up instead of powder, when that is not used. These are to be counted and reported by the Officers of the Gun Divisions, and will enable the Executive Officer, and the Officer of the Powder Division, to detect and remedy defects or deficiencies in the system or its details, and to be sure that the men are properly stationed and instructed.
MASTER.
34. The MASTER will see that the number of fighting-stoppers, whips for preventer-stays, preventer-braces, slings for yards and gaffs, relieving-tackles, and other articles in his division which are directed, are all fitted and ready for use in action. At general quarters his division must be regularly drilled in fishing masts and spars, stoppering and knotting rigging, and trimming sails.
CHIEF ENGINEER.
35. The CHIEF ENGINEER will ascertain that all the tools and implements necessary for the prompt and effectual repair of injuries which the engine and its dependencies may receive in action, are received on board and placed at hand.
GUNNER.
36. He shall attend personally at the ordnance store where his stores shall be delivered to him, the Ordnance Officer furnishing him with means of transportation and men for stowing them in their appointed places on board ship, when the crew is not available for this purpose. He is to be especially careful that the equipments and stores belonging to the magazine are arranged therein in conformity to Ordnance Instructions. (See Chap. I.,
Part III. for further
directions relative to his duties and responsibilities.)
37. The powder-tanks containing charges for each class of guns are to be stowed on their sides, with the lids next the alleys and hinges down, near the magazine scuttles through which these charges are to be delivered; the charges for "ordinary firing" nearest the scuttle. When tanks are emptied they are to be stowed on the upper shelves in order that the powder may be kept, as much as possible, below the water line.
38. In time of war, passing-boxes are to have charges for "ordinary firing" kept in them ready for passing up at once.
39. In future white will be used for all cylinders, the calibre and weight distinctly stencilled on each bag. In case of a deficiency of white cartridge cloth, the different charges for all classes of guns may be distinguished by the color of the cartridge-bags; white being used for distant firing, blue for "ordinary" firing, and red for "near" firing.
The lid ends of the powder-tanks for service charges are to be painted of the same colors as the cartridge-bags which they contain, and must be distinctly marked