The Fleet Sets Sail, Underwater Confrontation (2 in 1)

"Red Lotus, when will the submarines be ready for production?"

"Master, they can be completed at 11:15 tonight. Currently, the main body welding and nano-coating are yet to be finished."

The virtual image of Red Lotus appeared beside Tang Rui, holding a small submarine model.

"Well, have all the diving equipment been manufactured?"

"All of them have been manufactured. In addition to that, based on your idea, I have designed an underwater cutting machine that can be used for cutting and drilling on both submarines and ships."

Red Lotus displayed a computer screen-sized square machine and proudly presented it to Tang Rui.

"Good, how many of those did you make?"

"We've made a total of five."

"Alright, when the time comes, along with the diving equipment, send them to the Navy as a gift."

"Understood, Master. I will take note of that."

...