七麦数据

The application to assist in solving the most important marine problems.
- For Marine Navigation
+ Mercator Sailing.
+ Greate Circle Sailing.
+ Meridional parts.
+ Plane Sailing.
+ Traverse Sailing.
+ Wheel over.
+ Current and wind sailing.
+ Allowing for current and wind.
+ Calculate true wind and apparent wind on a ship running.
+ Nautical Almanac
+ Two Lop Fix
+ Three Lop Fix
+ Correcting marine sextant altitude of sun and stars.
+ Probability Distribution Function.
+ Standard Deviation and Error.
+ Offline GPS.
- For Maneuvering :
-Avoid collisions
-Change of station in cases:
+ with time specified
+ with speed specified
+ with course specified
+ Course and speed of another ship.
+ Closest point of approach(CPA).
+ Ability to reach another ship going faster.
+ Close or open to another ship in cases :
- as quickly as possible.
- on a constant bearing.
- with time specified.
+ Maneuver to intercept a target ship going faster.
+ Maneuver to intercept ahead a target ship.
+ Close to another ship as close as possible.
+Keep watch for a target ship within a range of distances;
+Maneuvering with added calculating of turning.
+Bearing and distance to another ship in advance.
- For Learning :
+International regulations for preventing collisions at sea (COLREG) include Rules; Lights signs; Shapes signs and Sounds signs.
+ Marine signalizations include Flag signaling; Morse signaling by hand; Morse code.
+ Maritime buoyage system.
+ Unit Conversion for Maritime.
+ Glossary of Marine Navigation.
+Maritime Theory.
+Global Lighthouses System.
author Vu Cong The.
vucongthe@gmail.com
- Các tính toán hàng hải và vận động tàu, bao gồm :
+Hành trình theo hải đồ Mercator
+Hành trình theo cung vòng lớn.
+Vĩ độ tiến
+Dự tính vị trí tàu một hướng và nhiều hướng.
+Tính và đè độ dạt gió dòng.
+Tính toán lượn vòng của tàu.
+Tính toán gió thực và gió biểu kiến trên tàu đang hành trình.
+Lịch thiên văn hàng hải.
+Phương pháp hai đường vị trí.
+Hiệu chỉnh độ cao mặt trời và sao đo bằng sextant hàng hải.
+Tính hàm phân phối xác suất.
+Tính sai số chuẩn và độ lệch chuẩn.
+Hướng đi, vận tốc của tàu mục tiêu.
+Tránh va.
+Các thông số ở điểm tiếp cận CPA.
+Các thông số trận địa với thời gian hoặc khoảng cách cho trước.
+ Xác định khả năng tiếp cận tàu mục tiêu có vận tốc lớn hơn.
+Thay đổi khoảng cách tới một tàu khác với :
- Thời gian ngắn nhất.
- Thời gian cho trước.
- Phương vị không đổi.
+Vận động cắt mũi hoặc lái một tàu mục tiêu có vận tốc lớn hơn.
+Vận động cắt mũi một tàu mục tiêu.
+Tiếp cận một tàu khác ở cự ly ngắn nhất.
+Tính các yếu tố trận địa với thời gian hoặc cự ly cho trước.
+Thay đổi trận địa trong các trường hợp:
-với thời gian cho trước.
-với vận tốc cho trước.
-với hướng đi cho trước.
+Vận động trong dải khoảng cách.
+Tính toán lượn vòng trong vận động.
-Tra cứu hàng hải bao gồm :
+ Qui tắc tránh va quốc tế (COLREG) : Nội dung các điều luật, Tín hiệu đèn, Dấu hiệu, Tín hiệu âm thanh
+Thông hiệu hàng hải : Thông tin cờ hiệu, thông tin cờ tay, mã morse
+Hệ thống phao tiêu hàng hải
+Thuật ngữ Tiếng Anh Hàng hải.
+Chuyển đổi đơn vị trong hàng hải.
+Lý thuyết hàng hải.
+Hệ thống hải đăng toàn cầu.
Các giao diện hiển thị hai ngôn ngữ : Tiếng Anh và tiếng Việt
Tác giả : Vũ Công Thế.
vucongthe@gmail.com

The application to assist in solving the most important marine problems.
- For Marine Navigation
+ Mercator Sailing.
+ Greate Circle Sailing.
+ Meridional parts.
+ Plane Sailing.
+ Traverse Sailing.
+ Wheel over.
+ Current and wind sailing.
+ Allowing for current and wind.
+ Calculate true wind and apparent wind on a ship running.
+ Nautical Almanac
+ Two Lop Fix
+ Three Lop Fix
+ Correcting marine sextant altitude of sun and stars.
+ Probability Distribution Function.
+ Standard Deviation and Error.
+ Offline GPS.
- For Maneuvering :
-Avoid collisions
-Change of station in cases:
+ with time specified
+ with speed specified
+ with course specified
+ Course and speed of another ship.
+ Closest point of approach(CPA).
+ Ability to reach another ship going faster.
+ Close or open to another ship in cases :
- as quickly as possible.
- on a constant bearing.
- with time specified.
+ Maneuver to intercept a target ship going faster.
+ Maneuver to intercept ahead a target ship.
+ Close to another ship as close as possible.
+Keep watch for a target ship within a range of distances;
+Maneuvering with added calculating of turning.
+Bearing and distance to another ship in advance.
- For Learning :
+International regulations for preventing collisions at sea (COLREG) include Rules; Lights signs; Shapes signs and Sounds signs.
+ Marine signalizations include Flag signaling; Morse signaling by hand; Morse code.
+ Maritime buoyage system.
+ Unit Conversion for Maritime.
+ Glossary of Marine Navigation.
+Maritime Theory.
+Global Lighthouses System.
author Vu Cong The.
vucongthe@gmail.com
- Các tính toán hàng hải và vận động tàu, bao gồm :
+Hành trình theo hải đồ Mercator
+Hành trình theo cung vòng lớn.
+Vĩ độ tiến
+Dự tính vị trí tàu một hướng và nhiều hướng.
+Tính và đè độ dạt gió dòng.
+Tính toán lượn vòng của tàu.
+Tính toán gió thực và gió biểu kiến trên tàu đang hành trình.
+Lịch thiên văn hàng hải.
+Phương pháp hai đường vị trí.
+Hiệu chỉnh độ cao mặt trời và sao đo bằng sextant hàng hải.
+Tính hàm phân phối xác suất.
+Tính sai số chuẩn và độ lệch chuẩn.
+Hướng đi, vận tốc của tàu mục tiêu.
+Tránh va.
+Các thông số ở điểm tiếp cận CPA.
+Các thông số trận địa với thời gian hoặc khoảng cách cho trước.
+ Xác định khả năng tiếp cận tàu mục tiêu có vận tốc lớn hơn.
+Thay đổi khoảng cách tới một tàu khác với :
- Thời gian ngắn nhất.
- Thời gian cho trước.
- Phương vị không đổi.
+Vận động cắt mũi hoặc lái một tàu mục tiêu có vận tốc lớn hơn.
+Vận động cắt mũi một tàu mục tiêu.
+Tiếp cận một tàu khác ở cự ly ngắn nhất.
+Tính các yếu tố trận địa với thời gian hoặc cự ly cho trước.
+Thay đổi trận địa trong các trường hợp:
-với thời gian cho trước.
-với vận tốc cho trước.
-với hướng đi cho trước.
+Vận động trong dải khoảng cách.
+Tính toán lượn vòng trong vận động.
-Tra cứu hàng hải bao gồm :
+ Qui tắc tránh va quốc tế (COLREG) : Nội dung các điều luật, Tín hiệu đèn, Dấu hiệu, Tín hiệu âm thanh
+Thông hiệu hàng hải : Thông tin cờ hiệu, thông tin cờ tay, mã morse
+Hệ thống phao tiêu hàng hải
+Thuật ngữ Tiếng Anh Hàng hải.
+Chuyển đổi đơn vị trong hàng hải.
+Lý thuyết hàng hải.
+Hệ thống hải đăng toàn cầu.
Các giao diện hiển thị hai ngôn ngữ : Tiếng Anh và tiếng Việt
Tác giả : Vũ Công Thế.
vucongthe@gmail.com

The application to assist in solving the most important marine problems.
- For Marine Navigation
+ Direction and distance on the Earth's surface;
+ Position on Apple Map with Offline GPS;
+ Meridional parts;
+ Plane Sailing;
+ Traverse Sailing;
+ Current and wind sailing;
+ Allowing for current and wind;
+ Calculate true wind and apparent wind on a ship running;
+ Nautical Almanac;
+ Celestial Lop ;
+Two Lop Fix;
+Three Lop Fix;
+ Correcting marine sextant altitude of sun and stars;
+ Probability Distribution Function;
+ Standard Deviation and Error;

- For Maneuvering :
+ Avoid collisions
+ Change of station in cases:
- with time specified
- with speed specified
- with course specified
+ Course and speed of another ship.
+ Closest point of approach(CPA).
+ Ability to reach another ship going faster.
+ Close or open to another ship in cases :
- as quickly as possible.
- on a constant bearing.
- with time specified.
+ Maneuver to intercept another ship going faster.
+ Close to another ship as close as possible.
+ Bearing and distance to another ship in advance.

- For Learning :
+ International regulations for preventing collisions at sea (COLREG) include Rules; Lights signs; Shapes signs and Sounds signs.
+ Marine signalizations include Flag signalling; Morse signalling by hand; Morse code.
+ Maritime buoyage system.
+ Unit Conversion for Maritime
+ Glossary of Marine Navigation
+ Lighthouses in some countries
+ Some content of maritime theory
author Vu Cong The.
vucongthe@gmail.com

The application to assist in solving the most important marine problems.
- For Marine Navigation
+ Direction and distance on the Earth's surface;
+ Position on Apple Map with Offline GPS;
+ Meridional parts;
+ Plane Sailing;
+ Traverse Sailing;
+ Current and wind sailing;
+ Allowing for current and wind;
+ Calculate true wind and apparent wind on a ship running;
+ Nautical Almanac;
+ Celestial Lop ;
+Two Lop Fix;
+Three Lop Fix;
+ Correcting marine sextant altitude of sun and stars;
+ Probability Distribution Function;
+ Standard Deviation and Error;

- For Maneuvering :
+ Avoid collisions
+ Change of station in cases:
- with time specified
- with speed specified
- with course specified
+ Course and speed of another ship.
+ Closest point of approach(CPA).
+ Ability to reach another ship going faster.
+ Close or open to another ship in cases :
- as quickly as possible.
- on a constant bearing.
- with time specified.
+ Maneuver to intercept another ship going faster.
+ Close to another ship as close as possible.
+ Bearing and distance to another ship in advance.

- For Learning :
+ International regulations for preventing collisions at sea (COLREG) include Rules; Lights signs; Shapes signs and Sounds signs.
+ Marine signalizations include Flag signalling; Morse signalling by hand; Morse code.
+ Maritime buoyage system.
+ Unit Conversion for Maritime
+ Glossary of Marine Navigation
+ Lighthouses in some countries
+ Some content of maritime theory
author Vu Cong The.
vucongthe@gmail.com

The application to assist in solving the most important marine problems.
- For Marine Navigation
+ Direction and distance on the Earth's surface;
+ Position on Apple Map with Offline GPS;
+ Meridional parts;
+ Plane Sailing;
+ Traverse Sailing;
+ Current and wind sailing;
+ Allowing for current and wind;
+ Calculate true wind and apparent wind on a ship running;
+ Nautical Almanac;
+ Celestial Lop ;
+Two Lop Fix;
+Three Lop Fix;
+ Correcting marine sextant altitude of sun and stars;
+ Probability Distribution Function;
+ Standard Deviation and Error;

- For Maneuvering :
+ Avoid collisions
+ Change of station in cases:
- with time specified
- with speed specified
- with course specified
+ Course and speed of another ship.
+ Closest point of approach(CPA).
+ Ability to reach another ship going faster.
+ Close or open to another ship in cases :
- as quickly as possible.
- on a constant bearing.
- with time specified.
+ Maneuver to intercept another ship going faster.
+ Close to another ship as close as possible.
+ Bearing and distance to another ship in advance.

- For Learning :
+ International regulations for preventing collisions at sea (COLREG) include Rules; Lights signs; Shapes signs and Sounds signs.
+ Marine signalizations include Flag signalling; Morse signalling by hand; Morse code.
+ Maritime buoyage system.
+ Unit Conversion for Maritime
+ Glossary of Marine Navigation
+ Lighthouses in some countries
+ Some content of maritime theory
author Vu Cong The.
vucongthe@gmail.com

The application to assist in solving the most important marine problems.
- For Marine Navigation
+ Direction and distance on the Earth's surface;
+ Position on Apple Map with Offline GPS;
+ Meridional parts;
+ Plane Sailing;
+ Traverse Sailing;
+ Current and wind sailing;
+ Allowing for current and wind;
+ Calculate true wind and apparent wind on a ship running;
+ Nautical Almanac;
+ Celestial Lop ;
+Two Lop Fix;
+Three Lop Fix;
+ Correcting marine sextant altitude of sun and stars;
+ Probability Distribution Function;
+ Standard Deviation and Error;

- For Maneuvering :
+ Avoid collisions
+ Change of station in cases:
- with time specified
- with speed specified
- with course specified
+ Course and speed of another ship.
+ Closest point of approach(CPA).
+ Ability to reach another ship going faster.
+ Close or open to another ship in cases :
- as quickly as possible.
- on a constant bearing.
- with time specified.
+ Maneuver to intercept another ship going faster.
+ Close to another ship as close as possible.
+ Bearing and distance to another ship in advance.

- For Learning :
+ International regulations for preventing collisions at sea (COLREG) include Rules; Lights signs; Shapes signs and Sounds signs.
+ Marine signalizations include Flag signalling; Morse signalling by hand; Morse code.
+ Maritime buoyage system.
+ Unit Conversion for Maritime
+ Glossary of Marine Navigation
+ Lighthouses in some countries
+ Some content of maritime theory
author Vu Cong The.
vucongthe@gmail.com

The application to assist in solving the most important marine problems.

- For Marine Navigation
+ Direction and distance on the Earth's surface;
+ Position on Apple Map with Offline GPS;
+ Meridional parts;
+ Plane Sailing;
+ Traverse Sailing;
+ Current and wind sailing;
+ Allowing for current and wind;
+ Calculate true wind and apparent wind on a ship running;
+ Nautical Almanac;
+ Celestial Lop ;
+Two Lop Fix;
+Three Lop Fix;
+ Correcting marine sextant altitude of sun and stars;
+ Probability Distribution Function;
+ Standard Deviation and Error;

- For Maneuvering :
+ Avoid collisions
+ Change of station in cases:
- with time specified
- with speed specified
- with course specified
+ Course and speed of another ship.
+ Closest point of approach(CPA).
+ Ability to reach another ship going faster.
+ Close or open to another ship in cases :
- as quickly as possible.
- on a constant bearing.
- with time specified.
+ Maneuver to intercept another ship going faster.
+ Close to another ship as close as possible.
+ Bearing and distance to another ship in advance.

- For Learning :
+ International regulations for preventing collisions at sea (COLREG) include Rules; Lights signs; Shapes signs and Sounds signs.
+ Marine signalizations include Flag signalling; Morse signalling by hand; Morse code.
+ Maritime buoyage system.
+ Unit Conversion for Maritime
+ Glossary of Marine Navigation
+ Lighthouses in some countries
+ Some content of maritime theory
author Vu Cong The.
vucongthe@gmail.com

The application to assist in solving the most important marine problems.

- For Marine Navigation
+ Direction and distance on the Earth's surface;
+ Position on Apple Map with Offline GPS;
+ Meridional parts;
+ Plane Sailing;
+ Traverse Sailing;
+ Current and wind sailing;
+ Allowing for current and wind;
+ Calculate true wind and apparent wind on a ship running;
+ Nautical Almanac;
+ Celestial Lop ;
+Two Lop Fix;
+Three Lop Fix;
+ Correcting marine sextant altitude of sun and stars;
+ Probability Distribution Function;
+ Standard Deviation and Error;

- For Maneuvering :
+ Avoid collisions
+ Change of station in cases:
- with time specified
- with speed specified
- with course specified
+ Course and speed of another ship.
+ Closest point of approach(CPA).
+ Ability to reach another ship going faster.
+ Close or open to another ship in cases :
- as quickly as possible.
- on a constant bearing.
- with time specified.
+ Maneuver to intercept another ship going faster.
+ Close to another ship as close as possible.
+ Bearing and distance to another ship in advance.

- For Learning :
+ International regulations for preventing collisions at sea (COLREG) include Rules; Lights signs; Shapes signs and Sounds signs.
+ Marine signalizations include Flag signalling; Morse signalling by hand; Morse code.
+ Maritime buoyage system.
+ Unit Conversion for Maritime
+ Glossary of Marine Navigation
+ Lighthouses in some countries
+ Some content of maritime theory
author Vu Cong The.
vucongthe@gmail.com