When embarking passengers, the first passenger should do which of the following?

Correct Answer: Option D — Find a seat directly above the Rottmer gear lever and place his foot on it so it is not tripped accidentally

The Rottmer gear release lever is a critical safety mechanism that must be protected during passenger embarkation. Placing a foot over the lever prevents accidental or premature release of the lifeboat falls, which could lead to a catastrophic free-fall or injury during the loading process at the embarkation deck.