TM 55-607/NAVSEA OP 3221 Rev 2
3221 Rev 2 bisected by the shaft alley. A nonheat
(6) Deep tank stowage. Deep tank stowage
securing structure is installed to separate the cargo from
the shaft alley, as described previously in paragraph 6-
Flooring requirements for the deep tanks must be
4b(5). Boarding of 2-by 6 or 2-by 10-inch stock is
evaluated for individual compartments. Obstructions
secured to the 4-by 4-inch uprights at deck level and at
such as tank top caps and coils are usually floored over;
the same level as the top of the projectile unit load.
however, if the bottom of the deep tank is level and free
Block stowage proceeds in the usual manner.
of such obstructions, the need for a floor is eliminated.
The deep tank illustrated is TM 55-607/NAVSEA OP
Figure 9-24. Stowing and securing of 155-mm projectiles, shaft alley, deep tank No. 4 (hull blocking technique).