Which of the following most readily provides assistance to a diver

• A. The boat captain
• B. The diving buddy
• C. The dive master
• D. A crew member on deck

Answer: (B)

The diving buddy is the most immediate source of help because the buddy system places two divers in close contact throughout the dive, ready to respond to problems right away. A buddy is trained to recognize distress signals, assist with equipment, share air if a diver runs low, help with an emergency ascent, and monitor each other for signs of trouble. This near-instantaneous, in-water support is what makes the buddy the best source of assistance during a dive.

The other roles provide important safety functions, but not as readily in-water as a buddy. The dive master oversees safety and can assist, but their response is not as immediate to a single distressed diver. A boat captain or crew member on deck offers surface support, which is essential for surface incidents or post-dive tasks, but they’re not the primary source of in-water assistance.