How many distilling units are present on the ship?

The correct answer indicates that there are four distilling units on the ship. Distilling units, commonly referred to as evaporators, are crucial components of a naval ship’s fresh water system, converting seawater into potable water for various uses onboard.

Having multiple distilling units allows the ship to produce sufficient fresh water to meet the needs of the crew, as well as to support operational requirements. Each unit can operate independently and has a specific output capacity, contributing to the overall water production capability of the vessel. In many naval vessels, the number of distilling units is chosen to ensure redundancy and continuous operation in case one of the units fails or requires maintenance.

In this context, an understanding of the number of distilling units is important for mission planning and resource management at sea.