Su Huilan and Aoki are a little excited. If Ivan and Boris appear on the island, then it is very likely that Situ is also there, and even the entire scientific expedition team is on the island.

　　 Aoki asked, "How far is our current location from where the wreck of the scientific research ship was found?"

　　 He doesn't have much research on ocean currents and maritime search and rescue, but his thoughts are very clear. Su Huilan and Petru know this knowledge, especially Petru, the ocean is his home.

　　 Petru understood what he meant, and immediately checked the current location through the GPS system, and at the same time opened the navigation chart and asked them where the wreck of the scientific research ship was found.

　　 However, to his surprise, he suddenly discovered that the gps system was malfunctioning and no signal was found. He turned on the other communication equipment on the ship. How could a desperate pirate like him not have advanced equipment on his ship? But the problem is that no set of equipment can connect to the satellites in the sky.

　　 "Damn the hell!" Petru slapped the instrument in the cab vigorously, "Did we enter any radio blind spot? No signal can be received!"

　　 Su Huilan also took out a small signal receiver from her box and connected it to her pad, and the result was the same.

　　 Aoki looked at the fog ahead, and remembered what happened to the scientific research ship: "It must be the relationship between these fogs."

　　Su Huilan nodded and said, "We may have fallen into a certain spatial bubble."

"Space bubble?" Petru heard Su Huilan talk about those three-dimensional and two-dimensional conjectures. These silly scientific knowledge sounded more terrifying than hearing the legend of sea monsters in his ears, "Then what should I do now? Go to the island or retreat? Do you want to wait for the fog to clear?"

　　 Su Huilan said: "It is estimated that it will be too late to retreat, and it is impossible for us to find this island in a fogless weather. Do you think you discovered it when it was foggy last time?"

　　 Petru nodded: "It's true."

　　 Aoki said: "Didn't you always have the location of this island? You haven't found any GPS failure before?"

Petru said: "I didn't pay attention. Although the gps is always on, I often drive the ship by feeling. You know that it is dangerous for a pirate to drive the gps while escaping. People like us have a sailing ship. The map can travel all over the world. As for this, I found it based on those sheepskin charts. Later, after leaving the island, I checked the positioning. At that time, the gps was good, but it was far away from the island. I found it based on the ship’s The route and speed have calculated the position of the island, which is basically the same as the label on the chart. I think our current position will not deviate much."

　　 Aoki said: "Well, then according to your position on the chart, you have a better understanding of maritime affairs. After the scientific research ship wrecked, it is possible for the people on the ship to drift here."

　　 Su Huilan operates directly on her pad, which contains a map software. She adjusted the map location to the sea where they were now, and marked with her finger the location where the wreck of the scientific research ship was found. It was an uninhabited reef in the southwest of the Bas Islands and just south of the Tubuai Islands.

Then she marked two points on the map according to the labels on the old charts and the locations that Petru had surveyed, and asked Petru: "This is where we are now. This is the one on the chart. The position of the triangle, right?"

　　 Petru looked at the coordinates displayed on the pad: "That's right."

　　 Su Huilan got Petru's confirmation, and performed a few more operations. A straight line was connected between the three points, and a circle appeared with the triangle position as the center, and the other two points fell within the circle. Then, some warm yellow and warm red color changes appeared in the originally blue sea area in the entire circle.

　　 Aoki didn't know what map software this was. He thought it was very advanced. He guessed it was some kind of software designed for military or scientific research, but I don't know why a philosophy professor Su Huilan understood these things. But he couldn't even solve the mystery in himself, so he didn't think much about other people's things.

Su Huilan pointed to the center of the circle on the map and said: "From the scientific research ship’s goal and Captain Church’s diary description, the sea area where the accident occurred should be located at the location of the seabed remains, which is the triangle marked on the chart. Near the intersection of latitude 30° and west longitude 150°."

She pointed to another point, "This is the place where the wreck was found for the first time, about two hundred nautical miles from the site of the accident. This is our approximate location now, about one hundred and fifty nautical miles from the site of the accident. These two places are separated. It is far away, about four hundred nautical miles. Petru, in your experience, the ship has an accident at this location. Is it possible that the wreckage and drifting objects can drift to these two places at the same time."

　　 Petru said: "This is difficult to say. It is necessary to consider ocean currents, monsoons and various possible weather effects, and to calculate the time. The amount of information you gave me is too little."

Su Huilan pointed to the changing colors on the map and said: "This is a simulated map of the monsoon and ocean currents of this sea area for nearly half a year. I just obtained the data from the United States Meteorological Administration before I came. Red and yellow are ocean current changes, and white is a larger scale. Cloud changes in the world, including tropical cyclones and storms."

　　 "Oh, what kind of software is this? It's great! Can you install one on my boat?" Petru exclaimed.

"If this mission is over and we are still alive, I will help you get Lavier out of the Egyptian prison. If you still want to be a pirate at that time, I will pretend to be one for you." Su Huilan said, "But I will tell you. , This thing is made by the U.S. Navy~lightnovelpub.net~ Oh, let’s forget it." Petru said immediately, "This is not enough, I also need to know the route of the ship you mentioned. and time."

Su Huilan said: "The specific route is not clear. It has been more than half a year since the scientific research ship lost contact, but we later received a short radio wave from them. The time and location of the accident can be roughly determined, right here. If it counts from that time to the discovery of the shipwreck, it is about twenty days apart."

　　 "According to the captain's diary, the last accident should be on Christmas Day." Aoki added.

"Christmas..." Petru stared carefully at the climate change displayed on the pad, and said after a while, "Judging from my experience, there is no problem with the location of the ship wreck. I think you should have found more drifters. Things."

　　Su Huilan nodded and said, "But no body was found."

"This is normal," Petru said. "There is two hundred nautical miles away from the sea area where the accident occurred. The current flow here is less than two knots and it is not moving in a straight line. In other words, those drifting objects may have to drift at sea. It will take seven or eight days to get there. It has been more than half a month when you found it. If there is a corpse, it may have been eaten by a shark or something."

　　 "Then is it possible for them to come here?" Aoki asked.

　　 Petru shook his head and said, "Unless they have a lifeboat, or as Professor Su said, this is a space bubble. Since it is a bubble, who the **** knows if he is floating around!"