What does "PIW" stand for?

"PIW" stands for "Person In Water." This term is commonly used in boating and maritime contexts to refer to an individual who has fallen overboard or is in the water, typically raising the need for immediate rescue action. Understanding this terminology is critical for captains and crew members to ensure effective communication during emergencies. Recognizing the significance of the term "Person In Water" emphasizes the urgency of responding to such incidents and the protocols necessary for safe recovery operations. Properly identifying a "Person In Water" can help ensure that appropriate measures are taken to prevent drowning and provide timely assistance.