Ship is going to sub-zero temperature ~ Precautions Required

• Anti freeze is added to water systems (J.C.W. & P.C.W.)
• Close skylight
• Hydraulic system ~ Heaters on
• Draining fire main line / anti freeze in sprinkler system.
• Blow thru' the sea chest with steam
• emergency Generator & Life boat ~ Anti freeze
• Lifeboat Drinking Water do not keep in Lifeboat
• D.B. tank F.o. Tank Heating Lines
• Recirculation of S.W.
• P.V. Breaker , Dk Seal Anti Freeze
• Standby Motor ~ External Heating On
• Winches to be operated