MSC.1/Circ.1572/Rev.1 – SOLAS Regulations II-1/42 & II-1/43: Emergency Source of Electrical Power

Source: Unified Interpretations of SOLAS Chapters II-1 and XII (MSC.1/Circular.1572/Rev.1), Annex, Section 7 – SOLAS Regulations II-1/42 and II-1/43, Emergency Source of Electrical Power in Passenger and Cargo Ships.
Reference: imorules.com – Section 7

Question 6 of 10
6. Under interpretation 5, "exceptionally" is understood to include short-term parallel operation with the main source of electrical power for the purpose of: