Page 341 - Offshore Electrical Engineering Manual
P. 341

Additional Information  DP system without redundancy. Manual position control system fitted with automatic heading control and with a freestand- ing position reference system. No redundancy required, but secure UPS units provided for critical systems, and auto- matic starting of standby generator. DP system with an independent joystick system back-up and a position reference   back-up. DP system with an independe







         Table 6.1.1  DP Class Notations: Comparison With DNV GL and ABS



                          DP(CM)            DP(AM)                                       DP(AA)
                LR




                ABS   DPS-0              DPS-1                 DPS-2
            Class Notations






                DNV GL  DYNPOS(AUTS)  DPS(1)  DYNPOS(AUT)  DPS(2)  DYNPOS(AUTR)




              IMO Equipment   Class  Not applicable  IMO equipment   class 1  IMO equipment   class 2
   336   337   338   339   340   341   342   343   344   345   346