Question 3833 Deck General

The correct answer is A) log the density of the water. Prior to getting underway in fresh or brackish water, the Master must log the density of the water. This is a requirement set forth in the U.S. Coast Guard regulations, as the density of the water can affect the vessel's stability and performance. Knowing the water density is crucial for ensuring the safe operation of the vessel. The other answer choices are incorrect because they are not required actions before getting underway in fresh or brackish water. Taking on fresh water ballast (B), securing all overboard discharges (C), and cleaning the sides with fresh water (D) are not mandatory steps in this specific situation.