Operation Flashcards
At what engine load can an AAQS be stopped?
Below 35%
After an AAQS is stopped, when can engine load be increased again?
When its temperature is above
Conditions of AAQS hot start
Engine load < 50 % and keep this load until exhaust gas outlet temp is < 100 C
Can AAQS be pre-started in port?
No
Can AAQS be pre-started at sea?
Yes
At what engine load can HFO to MGO changeover commence?
Below 60%
At what HFO temperature can changeover to MGO commence
Below 100 C
At what MGO temperature can changeover to HFO commence?
At 60 C
When MGO return can be open?
What is the volume of engine fuel system?
What is the minimal AAQS outlet pH worldwide?
4.0
Which AAQS’s have filtration capability?
1 and 4
Can both 1 and 4 AAQS run filtration at the same time?
No
When AAQS filtration should be started?
Upon FWE
When HFO return should be open?
At which point fuel filtration should change over to simplex?
When the B&K flushes with MGO
What is the typical DG MGO pressure?
10.0 bar
Where is DG 1 rack 1 located?
What mode is biosludge discharge?
Yellow OD
What mode is AAQS start?
Yellow plus
What mode is wastewater ashore discharge?
Yellow OD
What mode is engine after maintenance startup?
Yellow plus
What is the operation mode for fuel grade changeover
Yellow OD for start and completion
What is considered the start of changeover from HFO to MGO?
When DGs are set to the load as per FOBAS calculator after HFO manual valve is closed.
What is the DG fuel system quantity?
1.6 ton
How to prevent EGCS from starting automatically?
Press STOP on the panel.
How to set EGCS to standby on a stopped engine?
Press START on the panel
What Maneuvering mode on EGCS does?
It sets a fixed wash water flow to the tower
How to refill azipods seal tanks!
How to transfer thrusters control to the bridge?
If the screen is inactive, press any button. Press Fx once
How to take thrusters control from the bridge?
If the screen is inactive, press any button. Press Fx followed by Enter.
How to start thrusters?
If the screen is inactive, press any button. Press Start Sequence Fx.
How to stop thrusters?
If the screen is inactive, press any button. Take control by pressing Fx and Enter. Press Fx Stop Sequence
How to start individual thrusters?
If the screen is inactive, press any button. Start thruster hydraulic unit, then start thruster.
How to zero thruster pitch?
Start thruster hydraulic unit(s). Alternatively press Test button
Which operation mode is departure and arrival?
When fuel figures need to be taken?
At start and stop of fuel changeover. At start and completion of stand by arrival or departure.
What is the max recommended load on MGO for a DG?
75%
