a hook-coupling. 2 2 Elevating-wheels,—with pins for securing same to worm shafts. 2 2 Clutches, consisting of the following parts:— 2 2 Bearings. 2 2 Sleeves,—with trunnions and lugs. 2 2 Yoke-links. 2 2 Detaching-levers,—each with transverse roller attached. 2 2 Pins,—for locking detaching-levers. 4 4 Bolts with split pins,—for securing parts of clutch together. 16 16 ⅝ bolts,—for securing hinge-plates, swivel-crutch bearings and clutch-bearings to boat.[1] 16 16 ⅝ phosphor-bronze nuts for same. 4 4 ¾ bolts,—for securing cross-beam bearings to deck.[2] 4 4 ¾ phosphor-bronze nuts for same. BOX 18. 1 1 Testing magneto. BOXES 19 TO 22. (_Both inclusive_). 2 2 Boat spars. 2 2 Canvas bags for same. BOXES 23 TO 46. (_Both inclusive_). 12 24 Service Torpedoes, Pattern D. BOXES 47 AND 48. BOXES 49 AND 50. 12 12 Exercise Torpedoes, Pattern D, (two of which are empty). BOXES 51 AND 52. BOX 53. 12 24 Service Torpedo spindles. 12 12 Exercise ” ” 24 36 Torpedo pins. 4 8 ” ” (spare). BOX 54. 1 Ship‘s firing-battery. 1 Battery tester (6.5 ohms). 1 1 Boat‘s firing-battery. 2 2 Spare cells for same. 1 1 Battery tester (4 ohms). 1 2 Hand-firing keys. 3 5 Pounds sal-ammoniac. 12 12 Spare fuze bridges,—for testing batteries. BOX 55. 1 1 Steam-drier. BOX 56. 4 4 Circuit-closers,—for Contact Torpedo. 4 4 Spherical rubber packings for same. 4 4 Rubber diaphragms for same. 16 16 Brass screws,—for attaching circuit-closer.