S E C R E T
 
   
  PLAN 6a - LENZ - und TRIMMANLAGE  
                    Trimming, Compensating and Drainage system  
     
 
a Intake hull valve . . . for example, for fine control of water in the regulating tanks.
   
a1 Intake from sea . . . for example, for flooding the regulating tanks.
   
b Hull valve, discharge to sea, drain pumps.
   
b1 Discharge to sea, inboard valve . . . for example, main drain pump.
   
c Intake, main drain pump.
   
d Discharge, auxiliary drain and trim pump to manifold.
   
d1 Regulating discharge valve, main drain pump.
   
e Manifold connection . . . for example, regulating tank, port 2.
   
e1 Pump pressure connection, main ballast tank 3.
   
e2 Pressure connection, trim control.
   
e3 Suction connection, trim control.
   
e4 Drain connection . . . for example, stern.
   
e5 Emergency bilge connection.
   
f Main drain suction valves.
   
g Trim controller.
   
g1 Blow and vent control for trimming line.
   
h Trimming line valve (to isolate after trim lines).
   
i Regulating valve for compressed air to trimming tank vent and blow lines.
   
k Valve to line to evacuate air from bilge suction (main drain) lines.
   
l Hull valve for deck wash hose and shower head.
   
m Blowing valve for sea connection.
   
n Drain, starboard or port galley.
   
o Fire extinguishing connection.
 
 
 
 
S E C R E T