Outline the procedures that should be implemented during a man-overboard situation from a large passenger vessel, addressing all crucial phases of the search and rescue operation.

A man-overboard (MOB) situation on a large passenger vessel is a critical emergency requiring immediate and coordinated action. The procedures implemented must be swift, effective, and well-rehearsed to maximize the chances of a successful rescue. These procedures can be broken down into distinct phases: 1. Immediate Actions Upon Discovery: The first phase is initiated as soon as a person is believed to have fallen overboard. This usually involves one or more of the following actions: Shout "Man Overboard!" Loudly and repeatedly to alert the bridge and crew. This is the most immediate action, and should be undertaken the second the person sees or hears a person has fallen over. The person who observes the MOB should not hesitate, and this should be the first response. Throw a lifebuoy: Throw the lifebuoy nearest to the location where the person fell overboard. Lifebuoys are designed to be highly visible, and are very important for the person in the water to use as a flotation device. Lifebuoys have a light and smoke signal attached to them and they can often be used to indicate the position of the casualty in the water. Activate the MOB alarm: Activating the man overboard alarm will trigger an alert on the bridge that there is an emergency. The MOB alarm should immediately alert those on the bridge to the need to respond. Observe and maintain visual contact: Whoever initially notices the MOB should remain focused on the person in the water and maintain visual contact with them. This enables the vessel to know where to start the search and what direction the MOB was last seen going. They should also point to the location of the MOB, and shout the direction. Report to the bridge: Report all information that is known about the MOB to the bridge, and provide accurate information including the time that the MOB was first seen, and the last known position of the person in the water. 2. Bridge Procedures: The bridge team must take immediate action and respond to the situation by following these steps: Activate the general emergency alarm: The general emergency alarm must be activated, which alerts all crew and passenger that there is an emergency underway. Execute the MOB turn: This maneuver involves turning the vessel so that it returns to the position where the person went overboard. The type of turn may depend on a number of things, like the type of vessel, and weather conditions, but it must be completed as quickly as possible to minimize the search area. There are multiple MOB turn types that can be used and the bridge team must know them all, and be able to make a decision quickly on which to use. D....