"We can use the 'Echo Detector' to survey our navigation routes, General," Fusenden said. "It can make our routes more precise and safer. It can detect reefs, shoals, and other obstacles like sunken ships. We can use it to explore new routes."
Shire looked at Fusenden incredulously, "Is that all?"
Hearing this, Fusenden's enthusiasm was instantly extinguished.
Yes, these things can be done manually, and the existing routes are already sufficient. The maritime charts used by the military have been surveyed repeatedly, so why go to the trouble?
Thinking of this, Fusenden hesitated, feeling dejected, and said weakly, "I'm sorry, General. This is just my personal idea. I'm sorry to have wasted your valuable time..."
"No, no," Shire explained. "What I mean is, do you think the 'Echo Detector' is only for surveying routes? Of course, it indeed has this function, and we very much need it to further ensure the safety of our navigational routes."
