SHIPYARD   PRACTICE

471

figure 68, 4? boundary angle bar at bulkhead; B* bolting shell
plating to angle; 0, hole for pipe flange of pump connections. Plate
G is the lower one of a bulkhead.

Fig   70 —View Looking Aft.
Figure 70, A, after peak bulkhead; B, side frames at the after body
of the ship; G> bracket plates securing the lower end of the frames to the
tank top. The double bottom extends to the shell plating and there is
no bilge pocket in this type of ship.

71 —An Inside View of Frames and Collision Bulkhead,