New York Boaters Certification Practice Test 2025 - Free Boating Exam Questions and Study Guide

Communicating with another vessel is essential for safety on the water and can be accomplished through various methods. Sound signals, such as whistles or horns, are typically used to indicate navigational intentions or alerts, especially in conditions where visibility is low. Visual signals, which can include waving arms, flags, lights, or even signaling devices like a flare, serve as important tools for conveying messages to other boaters.

Option C, which states that communication can be established through sound or visual signals, is correct because it encompasses the full range of recognized communication methods utilized by mariners. It reflects the best practices in boating, where situational awareness and clear communication are crucial to prevent accidents and ensure a cooperative environment on the water.

Other methods like shouting across the water may not be effective due to distance, noise, or environmental factors. Therefore, relying on established sound and visual signals is essential for clear and reliable communication between vessels.