A.engine room logbook
B.voyage logbook
C.engine room logbook or voyage logbook
D.engine room logbook and voyage logbook

A.Steering gear and windlass
B.Navigation light and radio power panel
C.Navigation device power box
D.Daily fresh water pump

A.Deck machinery
B.Little power load
C.Some important load
D.stationary submersible pump

A.Megohm meter, insulation light and synchroscope
B.Synchroscope, synchro light and megohm meter
C.Shore power switch, insulation light and synchroscope
D.Megohm meter, insulation light and shore power switch

A.Paralleling panel
B.Load panel
C.Emergency generator control pane
D.Main generator control pane

A.load panel
B.emergency generator control panel
C.battery changing and discharging panel
D.paralleling panel

A.save network cost
B.improve the reliability of supplying power to important load
C.prevent sequence reverse
D.increase the power factor of important load

A.Ammeter and changeover switch
B.Power factor meter
C.Synchroscope
D.Reverse sequence relay

A.Control panel
B.Load panel
C.Paralleling panel
D.Busbar

A.Busbar
B.Load panel of main generator
C.Paralleling panel
D.Shore connection box

A.Control panel of main generator
B.Control panel of emergency generator
C.Paralleling panel
D.Load panel of main generator