Final answer:
Harold Bride acted professionally upon receiving iceberg warnings, quickly relaying the information to his superiors on the Titanic.
Step-by-step explanation:
Harold Bride, the wireless assistant on the Titanic, received iceberg warnings with a sense of responsibility. When the distressing news of nearby icebergs was relayed to him, instead of panicking, he maintained a professional demeanor, promptly passing along the critical information to the ship's officers. His actions were in line with his duty to ensure that such vital communication was handled with urgency, contributing to shipboard safety protocol during such emergencies.