KR20070013701A - System and method for providing ship optimal route - Google Patents

Abstract

A method and a system for providing an optimal route for a ship are provided to calculate a safe and effective navigation route for the ship by calculating the variation of performance factors according to the direction and speed of the ship. A system for providing an optimal route for a ship includes an inner device(210), an external device(240), an electronic sea map display unit, a central processor(250), and an output unit. The inner device contains a navigation program and data information for navigation of the ship. The external device includes fixed and variable information management unit for managing the operation of the ship. The electronic sea map display unit provides a navigation route based on starting and target points. The central processor is coupled with a GPS, which measures the longitude, latitude, and speed of the ship in real time, and determines the navigation route based on the information from the inner device, the external device, and the electronic sea map display device. The output unit outputs the result, which is calculated by the central processor.

Description

System and Method for providing ship optimal route

1 is a schematic view showing an optimum route system of a ship according to an embodiment of the present invention.

2 is a block diagram showing an optimum route evaluation apparatus according to an embodiment of the present invention.

3 to 9 is an exemplary view showing a screen output by using the vessel optimum navigation system according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

200... Optimum route evaluation device 210. Internal device

220... Voyage program 222. Speed drop program

224... Inner Harbor Assessment Program 226. Route Planning Program

230... Navigation data information 232. Electronic chart information data

234... Millet forecast data 236... Hull Design Data

240... External device 241... Hull stress monitoring device

242... Load checkout device 243. Anti-retraction device

244... Blue measuring device 245... Weather information output device

246... RPM 250. Central processing unit

The present invention relates to a ship optimized navigation system and method.

The current navigation route setting is largely based on the method of setting the route plan on the paper chart or electronic chart (ECDIS), which is mainly used by the navigators and the captain who are the main route plan, and the meteorological company which is the auxiliary route plan. There is a method of setting a route plan incorporating a weather service by providing a weather system program (weather forecast system) provided.

First of all, the route setting on the paper chart is selected by drawing and constructing the large and shortest distance and other terrain obstacles to the port of departure and arrival. An electronic chart recognizing the global coordinate system is constructed in the computer system to establish a route. Here, the route setting of the paper chart and the electronic chart is a route setting method that does not recognize or consider the weather separately or independently. This route setting method recognizes the estimated time of arrival (ETA) at the arrival port or arrival point separately from the weather, and reduces the decrease in ship speed, the hull design data, and the draft value according to the ship's loading condition. And resilience values do not accurately account for calculations.

In this case, it is a fact that a lot of errors of the estimated time of arrival occur in actual sea voyage. In fact, the shipping company calculates the ship's service speed uniformly to calculate the estimated time of arrival. Since there are many variables of the estimated time of arrival, the shipping company plans the initial long-term schedule and eventually the flight margin is high. There is an unreasonable contradiction in which the rate is reduced.

As for the auxiliary route planning method, the navigation plan setting is assisted and modified by giving priority to the primary route planning method only when a program that reads virtual data and meteorological data of a meteorological company is installed. Like the main route planning method, the supplementary route planning method is a calculation method that does not accurately consider the amount of reduction in ship speed and the incomplete reflection of hull design data, the draft value according to the ship's loading condition, and the resilience value. This method is difficult to operate independently at all times regarding detailed sailing plan setting, and it is always possible to set a route plan in preference to the main route planning method, paper chart and electronic chart, and then revise and present the route through the supplementary route plan method. Even in this case, it was limited to the service that was performed without accurate estimation of the ship's performance, so the quantitative evaluation and method of the ship could not be achieved. Auxiliary route planning methods are simple and randomly mapped without any depth, topographical information, island and obstacle information, currents, and local regulations and rules like paper and electronic charts throughout the voyage. This is a guideline of the sea route and sea route scale. This mapping process is called secondary route planning because it is difficult to use throughout the route.

The disadvantage of today's main route planning method is that the route is set up without any representation of the waterway location, such as the island.

The above-mentioned primary and secondary route planning methods do not have a quantitative evaluation method and criteria for the movement characteristics and the speed of ships, the increase in horsepower, the possibility of damage to the hull and cargo, and the comfort of the crew during the course of the route planning. The route plan was mostly based on the experience and intuition of the navigator. Because the service was not inputted and without the performance estimation, the main performance indicators of the actual open vessel could not be quantitatively evaluated and judged, and the performance evaluation on the real-time sea condition was not possible.

Accordingly, the quantitative evaluation of the route plan could not be made, and even if it depends on the automatic navigation system, there is a problem in that it is not suitable for the vessel, resulting in economic losses and inability to guarantee the safety of the ship and cargo. .

The present invention has been made to solve the above problems, and an object of the present invention is to provide a ship optimum route system and method for estimating the accurate motion performance for the vessel, and analyzing the given wave information.

Another object of the present invention is to provide a ship optimum route system and method for planning a route using weather forecasting device, hull design data, and electronic chart information data.

It is yet another object of the present invention to provide an optimum ship navigation system and method for performing safe and efficient navigation by calculating the occurrence of an alarm and a change in key performance indicators according to the direction and ship speed of the ship.

In order to achieve the above objects, according to an aspect of the present invention, an internal device including a navigation program and navigation data information for the navigation of the ship, a fixed information management device for the operation management of the ship, a variable information management device The external device, an electronic chart display information device providing a navigation route based on a ship's starting point and a target point, and a satellite navigation device that monitors the ship's longitude, latitude, and speed in real time, and the internal device and the external device. And an output device for outputting a result calculated by the central processing unit and a central processing unit for determining a navigation route in cooperation with the electronic chart display device.

In a preferred embodiment, the voyage program includes a ship deceleration program that calculates an additional resistance value due to external forces from wind and waves, a sea port evaluation program that estimates the exact kinetic performance of the ship, and a shortest distance baseline between the ship's starting and arrival points. It may be characterized by including a route planning program for calculating the. The navigation information data may include electronic chart data storing coastal routes, obstacles, and water depth information, weather forecast data inputting weather information through a predetermined means, and hull information calculated based on hull information when a ship is built. It may be characterized by including the data. In addition, the fixed information management device is a hull stress monitoring device for monitoring in real time the stress of the current hull from the stress of the hull measured at the time of the hull construction, a yaw prevention device to prevent the hull from side to side swing, cargo shipped to the hull It may be characterized in that it comprises a cargo drip calculation device for calculating the load of the and the RPM (RPM) device for measuring the engine speed of the vessel. In addition, the variable information management device outputs the weather information received from the satellite, the Internet and meteorological information providers based on the wave measurement device and satellite, the Internet and weather information provider to provide the navigator outputs It may be characterized in that it comprises a weather information output device. In addition, the electronic chart display information device may be characterized in that it comprises an automatic navigation device for changing the ship to the navigation route specified on the basis of the departure point and the target point. In addition, the output device may be characterized in that for outputting the result calculated by the central processing unit as a stylized document.

According to another aspect of the present invention, the step of planning the route of the vessel by using the internal device including the navigation program and the navigation data information for the navigation of the vessel, fixed information management device and variable information management device for the operation management of the vessel Evaluating the ship's route using an external device, including providing a navigation route through an electronic chart display information device based on the ship's starting point and target point, and in real time on the ship's longitude, latitude and speed Determining an operating route through a central processing unit by interworking with the observing satellite navigation device, interworking with the internal device, an external device, and an electronic chart display information device, and outputting the result calculated by the central processing device through an output device; It can provide a vessel optimization navigation method comprising the step of.

Next, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic view showing an optimum route system of a ship according to an embodiment of the present invention.

Referring to FIG. 1, the optimum route system according to the present invention includes a satellite navigation device (GPS) 101, an optimum route evaluation device 200, an electronic chart display information device 105, an automatic navigation device 107, and an output device ( 109).

The GPS (Global Positioning System) (GPS) 101 includes a function of receiving data on a latitude and longitude through a satellite and transmitting the latitude and speed of the vessel measured by the optimum route evaluation device 200 in real time.

The optimum route evaluation device 200 interworks with the satellite navigation device, the electronic chart display information device 105, and the output device 109. The optimum route evaluation device 200 includes a function of calculating the inboard performance of the ship using weather information received from the satellite navigation device 101. In addition, the optimum route evaluation device 200 further includes a function of estimating the arrival time and fuel consumption of the ship in consideration of a decrease in ship speed and an increase or decrease of engine speed. In addition, the optimum route evaluation device 200 may further include a function of evaluating the movement safety of the ship by obtaining information such as the height, the cycle, the direction of the wave in real time during the ship operation.

The electronic chart display information device 105 includes a function of providing a navigation route based on a departure point and a target point of the ship. The electronic chart display information device 105 further includes a function of interlocking with the optimum route evaluation device 200 to transmit the electronic chart information data to the optimum route evaluation device. In addition, the electronic chart display device 105 includes a function of calculating an optimal navigation route from the viewpoint of safety, economy, and comfort and transmitting the calculated navigation route to the automatic navigation device 107. The automatic navigation device 107 includes a function of automatically changing the navigation route of the ship and operating the ship according to the decision of the navigation route, which is a partial mode of the electronic chart display information device 105 during the operation.

The output device 109 may include a monitor and a printer as a device for outputting information transmitted from a central processing unit (CPU). Here, the printer may output a report by the information collected by the optimum navigation central processing unit. The printer may also apply a specific stylized form to output the results calculated by the central processing unit as a report document. The output device 109 may output arithmetic information in consideration of stability, economy, convenience, and comfort through a central processing unit. At this time, the navigator may output the wave measurement information and the weather information to determine the optimal navigation route in consideration of the wave measurement device and the weather information output device.

2 is a block diagram showing an optimum route evaluation apparatus according to an embodiment of the present invention.

Referring to FIG. 2, the optimum route evaluation apparatus 200 according to the present invention includes an internal device 210, an external device 240, and a central processing unit 250.

The internal device 210 includes a navigation program 220 and navigation data information 230. The internal device 210 may interwork with the central processing unit 250 to calculate the route of the ship for sailing the ship.

The voyage program 220 includes a ship deceleration program 222, an inland port assessment program 224 and a route planning program 226. The speed drop program 222 receives a wave height, a wavelength, and a wave direction, which are values of wave information, through the weather forecast data 234 while the ship is in order to estimate a decrease amount of speed drop. When the ship design data 236 is reflected and different draft values and restoring force values are input to the loaded state of the ship, the ship reduction program 222 obtains the additional resistance value calculated in the ship design data 236 to determine the ship speed reduction. Infers the result of the reduction and displays the navigation plan on the screen.

The harbor evaluation program 234 performs a function of outputting a result calculated on the kinetic performance of the ship. The system parameters of the ship leveling program 234 include the ship's main characteristics and other main set points, and the ship's movement response obtained through the ship's ship performance estimation process. The harbor evaluation program 234 includes a function of measuring bending moments in a ship's six-way guided displacement and acceleration calculation system using the system model, external inputs and operating conditions.

The route planning program 226 includes a function of calculating a distance by calculating with a shortest distance reference line. The route planning program 226 may use the port and the time zone (Z.T, Z.D) of the port and the port as a database. In addition, the route planning program 226 receives the information such as obstacles, depths, entry of the traffic divider, islands, etc. using the electronic chart information data 232 in the voyage section from the departure point to the arrival point to route the route at the shortest distance. It further includes a function to calculate. In addition, the route planning program 226 may output optimal route information to generate a plurality of route plans. In this case, the user of the route planning program 226 may further plan the route using the output of the optimal route information. In addition, separate time planning logic based on Universal Time Coordinated (UTC) may be linked with the route planning program 226 regarding time and date planning changes caused by the change of the longitude during voyage. The linked route planning program 226 is configured to interwork in the entire system to accurately calculate the estimated time of arrival (ETA).

The navigation data information 230 includes electronic chart information data 232, weather forecast data 234, and hull design data 236.

The electronic chart information data 232 is data corresponding to external environment data, and includes chart data, longitude, scale information, water plot information, depth, ocean currents, obstacle information, terrain information, ocean information, rules, and the like on the chart. Include. The electronic chart information data 232 receives obstacles and map data such as a traffic separation scheme (TTS), a port traffic control system, and a port and port traffic system (VTS). After delimiting a specific area of the can include the ability to set the course in the safe area. In addition, the electronic chart information data 232 in the traffic separation zone may use the navigation plan data during obstacles and coastal navigation so that the ship can sail in the traffic separation boundary area. At this time, the electronic chart information data 232 is used to establish a route plan for voyage setting in a safe area in consideration of the depth of water. The electronic chart information data 232 may be applied to the present invention by extracting information on a library of the electronic chart information data and contents in the electronic chart display information device.

The weather forecast data 234 includes basic information for estimating the internal harbor evaluation program 224. The weather forecast data 234 is received by the ship through the Inmarsett equipment, the Internet line during the anchoring and wireless communication as weather data information processed and generated by the weather company. In addition, the weather forecast data 234 may be provided in a graphical user interface (GUI). The weather forecast data 234 includes surface (surface) weather isobars, typhoons, waves, maps, wind analysis, wind speed maps, upper weather maps, satellite photographs, drift ice maps, and weather forecast maps corresponding to parameter elements. This can be used to establish a route plan when sailing a ship.

Hull design data 236 includes data relating to the alignment calculated when the vessel was built. In this case, the hull design data 236 is required to be an actual value as the basic data that is applied to the ship harbor evaluation program 224 and the ship speed reduction program 222.

The external device 240 includes a hull stress monitoring device 241, a cargo loading calculation device 242, a transverse yaw prevention device 243, a blue measurement device 244, a weather information output device 245, and an RPM device. 246. The external device 240 may interwork with the central processing unit 250 to evaluate the course of the ship for sailing the ship.

The hull stress monitoring device 241 includes a function of monitoring the stress of the hull in real time and measuring the stress of the hull in real time using the measured stress of the hull during the hull drying. The hull stress monitoring device 241 further includes a function of repeatedly changing the predicted value of the hull by comparing the measured result with the previously measured stress.

The cargo loading calculation device 242 includes a function for automatically calculating the load loaded on the hull. At this time, the cargo loading calculation device 242 may receive the cargo loading state of the ship by the loading control computer or the user.

The yaw prevention device 243 includes a function of preventing the hull from swinging from side to side.

The blue measuring device 244 includes a function of measuring blue information using a radar.

The weather information output device 245 includes a function of outputting weather information through a fax.

The RPM device 246 includes a function of transmitting, in real time, the measured value of the rotation speed measured by the ship electric motor to the optimum navigation central processing unit 250 and the output device.

The central processing unit 250 selects a specific weather date from the weather forecast data and receives the weather data information, and then, from the starting point to the destination point, based on the calculated results of the ship deceleration program 222 and the internal port evaluation program 224. This includes estimating the required time, horsepower increase, engine speed variation and fuel consumption. In addition, the central processing unit 250 may compile the information of the electronic chart information data 232, calculate the distance value of the shortest distance reference line, and receive the information in the navigation area.

Referring to the vessel optimization system based on the optimum route evaluation device shown in FIG. 2 as follows.

First, the electronic chart information data 232 includes the function of the map itself, the latitude and longitude information, the scale information, the water flow information, the depth of the water, the sea current, the obstacle information, the terrain information, the harbor information, the ocean information, the rules, and the like.

The weather forecast data 234 may receive a weather data file processed and generated by a weather company through an Inmarsat device mounted on a vessel, an internet line during berth, or wireless information communication. In addition, the weather forecast data 234 is a Graphical User Interface (GUI), which is a surface (surface) weather isometric pressure map, typhoon, wave analysis, scale analysis, wind direction weather map, upper layer corresponding to a parameter element. It is used for weather maps, satellite imagery, drift ice maps, and weather forecast maps, and can be used to establish route plans.

The ship speed reduction program 222 may quantify a portion of the wave in which the ship speed is reduced by calculating an element of a particular ship.

The internal harbor evaluation program 224 may indicate a range in which the wave information is analyzed using the weather forecast data 234 during the voyage of the ship, and a portion in which a range of the athletic performance is initially set and a portion for evaluating the athletic performance.

The route planning program 226 is configured in a convenient way for the user by making a database of port information and Gyeonggi-do for the departure port and the arrival port in consideration of the engine performance of the ship. In addition, the route planning program 226 may use the vast information of the electronic chart information data 232 by applying an optimization algorithm that sails on the shortest route baseline from the departure port to the arrival port. Thereafter, the route planning program 226 receives map data information such as an obstacle and a traffic separator, a port traffic control system, and a port traffic information center to set a route in a safe area by using a boundary of a specific area of the obstacle. We can plan. The route planning program 226 was calculated to allow the ship to safely enter the traffic separation zone and the boundary area at the traffic separation zone, and the depth of the map data may be considered when obstacles and coastal navigation.

The hull stress monitoring device 241 measures the stress of the hull in real time and compares the measured result with the previously calculated stress to repeatedly change the predicted value of the hull stress. The hull stress monitoring device 241 may receive the data calculated by the hull stress monitoring device 241 through the central processing unit 250 to output the stress information of the hull. In addition, when the stress of the stress information exceeds the reference value, the hull stress monitoring device 241 may generate a warning to perform a function of notifying that a problem due to the stress exceeded.

The yaw prevention device 243 may perform a function of preventing the hull from swinging from side to side. The yaw prevention device 243 is configured in a complex manner, and may include bilge kills, gyroscope stabilizers, linear improvements, and the like as part of the yaw prevention device. In addition, the yaw prevention device 243 may also include a device for detecting the inclination of the ship to automatically correct according to the inclination angle. In addition, the yaw prevention device 243 is controlled according to the weather information and the blue information through the central processing unit 250 and can prevent the fallover of the vessel, such as a weather deterioration and bad weather lowered in advance. Here, when it is predicted that severe yaw occurs due to bad weather due to bad weather, the yaw prevention device 243 automatically corrects the route and outputs the optimal route through the system or the associated electronic chart information display device. can do.

The cargo loading calculation device 242 may calculate the load of the cargo distributed in the hull and output it. The central processing unit 250 cooperates with the hull stress monitoring device 241 and the yaw prevention device 243 according to the load of the cargo calculated by the cargo loading calculation device 242 and the weather information and the weight of the load. If it is predicted that a problem has occurred, alerts and countermeasures can be output to assist the navigator in taking appropriate action. In addition, the central processing unit 250 may analyze the weather of the expected route and present the optimal route using the weather forecast data and the wave measuring device 244. Here, the optimal route may be modified through the stress of the hull monitored by the hull stress monitoring device 241, the yaw information detected by the yaw prevention device 243, and the yaw prediction information. The cargo loading calculation device 242 may present an optimal route in consideration of current weather information, weather information of an expected route, characteristics of the cargo loaded on the ship, and weight of the loaded cargo.

The central processing unit 250 may instruct to operate the designated route based on the starting point and the target point input before the operation based on the weather forecast information and the ship's construction information. At this time, the central processing unit 250 may calculate the optimal route from the viewpoint of safety, economy, and comfort through a preliminary analysis of the route operation. Here, the calculated file of the optimal route may be transmitted to the electronic chart display information device so as to be estimated by the automatic navigation device. The file of the optimal route may be transmitted to the mounted electronic chart display information device so that data may be shared.

The central processing unit 250 may evaluate the safety and economic comfort of the ship based on the blue information using the wave measurement device 244 during the ship operation. In addition, the central processing unit 250 may correct the result value by comparing the result measured by the hull stress monitoring device 241 with the result calculated in advance.

The navigator may integrate with the internal device 210 and the external device 240 through the central processing unit 250 to integrate into a unified system according to the present invention. The system allows the navigator to select the optimum route of navigation. The system can also present corrective routes and use the analyzed information for display and alert generation. In addition, the system can be used for the backup and verification of the correct route by outputting the report form on the ship according to the route and the port.

3 to 9 are exemplary views showing a screen output by using the optimum vessel navigation system according to an embodiment of the present invention.

3 is a diagram illustrating a screen showing a shortest distance route plan in which weather information is not adopted in a vessel optimum navigation system according to an exemplary embodiment of the present invention.

Referring to FIG. 3, the shortest distance route calculation result is used to select a safe route considering obstacles and depths on the chart based on map chart information data. In addition, the shortest distance route calculation result may include a result in which a route selection regarding entry of a traffic divider is considered.

4 is an exemplary view showing a shortest distance route plan in which weather information is adopted in a vessel optimum navigation system according to an exemplary embodiment of the present invention.

Referring to FIG. 4, the illustrated screen diagram is a result of a route plan calculated by adopting the shortest distance route plan result calculated in FIG. 3 and weather information provided by the system according to the present invention.

FIG. 5 is an exemplary view showing a plurality of route plans employing weather information in a vessel optimum navigation system according to an exemplary embodiment of the present invention.

Referring to FIG. 5, the illustrated screen shows a result of additionally generating a plurality of route plans through a shortest route plan guide using a weather information presented by a system according to the present invention and a route plan program at any time by a navigator or captain. to be.

FIG. 6 is an exemplary view showing a comprehensive display of the items for evaluating the weather resistance in a vessel optimum navigation system according to an embodiment of the present invention.

Referring to FIG. 6, the illustrated screen is a result calculated through authentication of a program formulated based on the hull design data. On the screen, 12 items of evaluation regarding the ship's resistance can be output. Here, the estimated or measured result value, the measured value and the estimated value are output through the output device linked to the system. The system according to the present invention may include a reporting function for a comprehensive evaluation result for the route plan may be output.

7 is an exemplary view showing a comprehensive report outputting a route plan in a vessel optimum navigation system according to an embodiment of the present invention.

Referring to FIG. 7, the illustrated screen is a form representing the passage planning, which is a report that the shipping company and the navigator should leave as data. The report displays the various navigation indicators (Waypoint, ETA, ETE, Distance, RPM, Voyage No, Route Name, Arrival and Departure port name, Fuel consumption, Seakeeping Safety, Speed, Loading status, ZD, ZT, Approval status). Can be output via

FIG. 8 is an exemplary view showing screen and harbor database information in a vessel optimum navigation system according to an exemplary embodiment of the present invention. FIG.

Referring to FIG. 8, the illustrated screen is a database in which the longitude and latitude information of the open port and the information of Gyeongdae are made into a database. In addition, the database information may be used to display the corresponding port on the map corresponding to the size of the district by initially selecting the departure port and the arrival port when planning the route.

9 is an exemplary view showing a result of evaluating the movement performance of the vessel in the optimal vessel navigation system according to an embodiment of the present invention.

Referring to FIG. 9, the illustrated screen is a result calculated about the kinetic performance of the ship through the ship navigation evaluation program. Here, the harbor evaluation program may represent a range for initializing the range of the analysis performance and the portion of the performance analysis and analysis of the wave information using the weather forecast data during the voyage of the vessel. The harbor evaluation program may output an exercise performance evaluation result about the pre-voyage section and an exercise performance evaluation result 903 of the shifting section of the planned route 901.

The present invention is not limited to the above embodiments, and many variations are possible by those skilled in the art within the spirit of the present invention.

According to the present invention, it is possible to provide a ship optimum route system and method for estimating accurate motion performance of a ship and analyzing given wave information.

According to the present invention, it is possible to provide a ship optimum route system and method for planning a route using weather forecasting device, hull design data, and internal information of electronic chart information data.

According to the present invention, it is possible to provide a ship optimum route system and method for performing safe and efficient navigation by calculating an alarm and a change in a main performance index according to the direction and ship speed of a ship.

Claims (8)

An internal device including navigation program and navigation data information for navigation of the ship; An external device including a fixed information management device and a variable information management device for managing a ship's flight; An electronic chart display information device for providing a navigation route based on a ship's starting point and a target point; A central processing unit interworking with a satellite navigation system for observing the longitude, latitude, and speed of a ship in real time, and determining a navigation route in cooperation with the internal device, an external device, and an electronic chart display device; And An output device for outputting the result calculated by the central processing unit Vessel optimization navigation system comprising a. The method of claim 1, The sailing program A flux drop program that calculates the value of the added resistance due to external forces from wind and blue waves, Inner Harbor Evaluation Program for estimating ship's accurate kinetic performance, and Including a route planning program that calculates the shortest distance baseline between the ship's departure and arrival points Vessel optimization navigation system characterized in that. The method of claim 1, The navigation information data Electronic chart information data storing coastal routes, obstacles and depth information, Weather forecast data for receiving weather information through a predetermined means, and Including hull information data calculated on the basis of hull information during ship construction Vessel optimization navigation system characterized in that. The method of claim 1, The fixed information management device Hull stress monitoring device for monitoring the current hull stress in real time from the hull stress measured during hull building, Side yoke prevention device to prevent the hull swinging from side to side, Cargo loading calculation device for calculating the load of cargo loaded on the hull, and Comprising an RPM device for measuring the engine speed of the ship Vessel optimization navigation system characterized in that. The method of claim 1, The variable information management device A blue measuring device that analyzes the weather information received from satellite, internet and weather provider, and Comprising a weather information output device for outputting weather information received from satellite, internet and weather information providers to a navigator Vessel optimization navigation system characterized in that. The method of claim 1, The electronic chart display information device may include an automatic navigation device configured to change a ship to a designated navigation route based on a departure point and a target point. Vessel optimization navigation system characterized in that. The method of claim 1, The output device outputting a result calculated from the central processing unit as a stylized document Vessel optimization navigation system characterized in that. Planning a route of the ship using an internal device including a navigation program and navigation data information for navigation of the ship; Evaluating a ship's route using an external device including a fixed information management device and a variable information management device for managing a ship's flight; Providing a navigation route through an electronic chart display information device based on a departure point and a target point of the vessel; Determining a navigation route through a central processing unit in conjunction with a satellite navigation device for observing the longitude, latitude, and speed of the ship in real time, and in conjunction with the internal device, an external device, and an electronic chart display information device; And Outputting the result calculated by the central processing unit through an output device; Vessel optimization sailing method comprising a.

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