diff --git a/Locomotives/Locomotives/AbstractMap.cs b/Locomotives/Locomotives/AbstractMap.cs
index 2708099..a350ff0 100644
--- a/Locomotives/Locomotives/AbstractMap.cs
+++ b/Locomotives/Locomotives/AbstractMap.cs
@@ -1,6 +1,6 @@
 namespace Locomotives
 {
-    internal abstract class AbstractMap
+    internal abstract class AbstractMap : IEquatable<AbstractMap>
     {
         /// <summary>
         /// Поле от интерфейса прорисовки
@@ -239,5 +239,35 @@
         /// <param name="i"></param>
         /// <param name="j"></param>
         protected abstract void DrawBarrierPart(Graphics g, int i, int j);
+        /// <summary>
+        /// Реализация сравнения
+        /// </summary>
+        /// <param name="other"></param>
+        /// <returns></returns>
+        public bool Equals(AbstractMap? other)
+        {
+            if (other == null)
+            {
+                return false;
+            }
+            if (_map.GetLength(0) == other._map.GetLength(0) && _map.GetLength(1) == other._map.GetLength(1))
+            {
+                for (int i = 0; i < _map.GetLength(0); i++)
+                {
+                    for (int j = 0; j < _map.GetLength(1); j++)
+                    {
+                        if (_map[i, j] != other._map[i, j])
+                        {
+                            return false;
+                        }
+                    }
+                }
+            }
+            else
+            {
+                return false;
+            }
+            return true;
+        }
     }
 }
diff --git a/Locomotives/Locomotives/DrawningObjectLocomotive.cs b/Locomotives/Locomotives/DrawningObjectLocomotive.cs
index b92129e..596bd59 100644
--- a/Locomotives/Locomotives/DrawningObjectLocomotive.cs
+++ b/Locomotives/Locomotives/DrawningObjectLocomotive.cs
@@ -8,7 +8,7 @@
         /// <summary>
         /// Объект от класса отрисовки локомотива
         /// </summary>
-        private DrawningLocomotive _locomotive = null;
+        public DrawningLocomotive _locomotive { get; set; }
         public DrawningObjectLocomotive(DrawningLocomotive locomotive)
         {
             _locomotive = locomotive;
@@ -32,5 +32,64 @@
         }
         public string GetInfo() => _locomotive?.GetDataForSave();
         public static IDrawningObject Create(string data) => new DrawningObjectLocomotive(data.CreateDrawningLocomotive());
+        /// <summary>
+        /// Реализация проверки на равенство с другим объектом
+        /// </summary>
+        /// <param name="other"></param>
+        /// <returns></returns>
+        public bool Equals(IDrawningObject? other)
+        {
+            //проверка на существование второго объекта
+            if (other == null)
+            {
+                return false;
+            }
+            var otherLocomotive = other as DrawningObjectLocomotive;
+            if (otherLocomotive == null)
+            {
+                return false;
+            }
+            var locomotive = _locomotive.Locomotive;
+            var otherLocomotiveLocomotive = otherLocomotive._locomotive.Locomotive;
+            //проверка характеристик базовой сущности
+            if (locomotive.Speed != otherLocomotiveLocomotive.Speed)
+            {
+                return false;
+            }
+            if (locomotive.Weight != otherLocomotiveLocomotive.Weight)
+            {
+                return false;
+            }
+            if (locomotive.BodyColor != otherLocomotiveLocomotive.BodyColor)
+            {
+                return false;
+            }
+            //проверка на одинаковость типов первого и второго объекта (не является ли один из них наследником, а другой базовым классом)
+            if (locomotive is EntityWarmlyLocomotive && otherLocomotiveLocomotive is not EntityWarmlyLocomotive)
+            {
+                return false;
+            }
+            if (locomotive is not EntityWarmlyLocomotive && otherLocomotiveLocomotive is EntityWarmlyLocomotive)
+            {
+                return false;
+            }
+            //если оба объекта являются продвинутыми, сравниваем дополнительные характеристики
+            if (locomotive is EntityWarmlyLocomotive warmlyLocomotive && otherLocomotiveLocomotive is EntityWarmlyLocomotive otherWarmlyLocomotive)
+            {
+                if (warmlyLocomotive.AdditionalColor != otherWarmlyLocomotive.AdditionalColor)
+                {
+                    return false;
+                }
+                if (warmlyLocomotive.HasPipe != otherWarmlyLocomotive.HasPipe)
+                {
+                    return false;
+                }
+                if (warmlyLocomotive.HasFuelTank != otherWarmlyLocomotive.HasFuelTank)
+                {
+                    return false;
+                }
+            }
+            return true;
+        }
     }
 }
diff --git a/Locomotives/Locomotives/FormMapWithSetLocomotives.Designer.cs b/Locomotives/Locomotives/FormMapWithSetLocomotives.Designer.cs
index 5126946..54f22f0 100644
--- a/Locomotives/Locomotives/FormMapWithSetLocomotives.Designer.cs
+++ b/Locomotives/Locomotives/FormMapWithSetLocomotives.Designer.cs
@@ -29,6 +29,8 @@
         private void InitializeComponent()
         {
             this.groupBoxTools = new System.Windows.Forms.GroupBox();
+            this.buttonSortByColor = new System.Windows.Forms.Button();
+            this.buttonSortByType = new System.Windows.Forms.Button();
             this.groupBoxMaps = new System.Windows.Forms.GroupBox();
             this.buttonDeleteMap = new System.Windows.Forms.Button();
             this.listBoxMaps = new System.Windows.Forms.ListBox();
@@ -59,6 +61,8 @@
             // 
             // groupBoxTools
             // 
+            this.groupBoxTools.Controls.Add(this.buttonSortByColor);
+            this.groupBoxTools.Controls.Add(this.buttonSortByType);
             this.groupBoxTools.Controls.Add(this.groupBoxMaps);
             this.groupBoxTools.Controls.Add(this.buttonUp);
             this.groupBoxTools.Controls.Add(this.buttonDown);
@@ -77,6 +81,26 @@
             this.groupBoxTools.TabStop = false;
             this.groupBoxTools.Text = "Инструменты";
             // 
+            // buttonSortByColor
+            // 
+            this.buttonSortByColor.Location = new System.Drawing.Point(31, 341);
+            this.buttonSortByColor.Name = "buttonSortByColor";
+            this.buttonSortByColor.Size = new System.Drawing.Size(164, 23);
+            this.buttonSortByColor.TabIndex = 3;
+            this.buttonSortByColor.Text = "Сортировать по цвету";
+            this.buttonSortByColor.UseVisualStyleBackColor = true;
+            this.buttonSortByColor.Click += new System.EventHandler(this.ButtonSortByColor_Click);
+            // 
+            // buttonSortByType
+            // 
+            this.buttonSortByType.Location = new System.Drawing.Point(31, 312);
+            this.buttonSortByType.Name = "buttonSortByType";
+            this.buttonSortByType.Size = new System.Drawing.Size(164, 23);
+            this.buttonSortByType.TabIndex = 3;
+            this.buttonSortByType.Text = "Сортировать по типу";
+            this.buttonSortByType.UseVisualStyleBackColor = true;
+            this.buttonSortByType.Click += new System.EventHandler(this.ButtonSortByType_Click);
+            // 
             // groupBoxMaps
             // 
             this.groupBoxMaps.Anchor = System.Windows.Forms.AnchorStyles.Right;
@@ -192,7 +216,7 @@
             // 
             // buttonShowOnMap
             // 
-            this.buttonShowOnMap.Location = new System.Drawing.Point(31, 426);
+            this.buttonShowOnMap.Location = new System.Drawing.Point(31, 526);
             this.buttonShowOnMap.Name = "buttonShowOnMap";
             this.buttonShowOnMap.Size = new System.Drawing.Size(164, 26);
             this.buttonShowOnMap.TabIndex = 5;
@@ -202,7 +226,7 @@
             // 
             // buttonShowStorage
             // 
-            this.buttonShowStorage.Location = new System.Drawing.Point(31, 394);
+            this.buttonShowStorage.Location = new System.Drawing.Point(31, 494);
             this.buttonShowStorage.Name = "buttonShowStorage";
             this.buttonShowStorage.Size = new System.Drawing.Size(164, 26);
             this.buttonShowStorage.TabIndex = 4;
@@ -212,7 +236,7 @@
             // 
             // buttonRemoveLocomotive
             // 
-            this.buttonRemoveLocomotive.Location = new System.Drawing.Point(31, 362);
+            this.buttonRemoveLocomotive.Location = new System.Drawing.Point(31, 462);
             this.buttonRemoveLocomotive.Name = "buttonRemoveLocomotive";
             this.buttonRemoveLocomotive.Size = new System.Drawing.Size(164, 26);
             this.buttonRemoveLocomotive.TabIndex = 3;
@@ -222,7 +246,7 @@
             // 
             // maskedTextBoxPosition
             // 
-            this.maskedTextBoxPosition.Location = new System.Drawing.Point(31, 333);
+            this.maskedTextBoxPosition.Location = new System.Drawing.Point(31, 433);
             this.maskedTextBoxPosition.Mask = "00";
             this.maskedTextBoxPosition.Name = "maskedTextBoxPosition";
             this.maskedTextBoxPosition.Size = new System.Drawing.Size(164, 23);
@@ -230,7 +254,7 @@
             // 
             // buttonAddCar
             // 
-            this.buttonAddCar.Location = new System.Drawing.Point(31, 291);
+            this.buttonAddCar.Location = new System.Drawing.Point(31, 391);
             this.buttonAddCar.Name = "buttonAddCar";
             this.buttonAddCar.Size = new System.Drawing.Size(164, 26);
             this.buttonAddCar.TabIndex = 1;
@@ -336,5 +360,7 @@
         private ToolStripMenuItem LoadToolStripMenuItem;
         private OpenFileDialog openFileDialog;
         private SaveFileDialog saveFileDialog;
+        private Button buttonSortByColor;
+        private Button buttonSortByType;
     }
 }
\ No newline at end of file
diff --git a/Locomotives/Locomotives/FormMapWithSetLocomotives.cs b/Locomotives/Locomotives/FormMapWithSetLocomotives.cs
index a28f5a6..104d974 100644
--- a/Locomotives/Locomotives/FormMapWithSetLocomotives.cs
+++ b/Locomotives/Locomotives/FormMapWithSetLocomotives.cs
@@ -135,6 +135,11 @@ namespace Locomotives
                     MessageBox.Show("Не удалось добавить объект");
                 }
             }
+            catch (NotUniqueObjectException ex)
+            {
+                MessageBox.Show($"Ошибка добавления: {ex.Message}");
+                _logger.Warning($"Не удалось добавить объект: {ex.Message}");
+            }
             catch (StorageOverflowException ex)
             {
                 MessageBox.Show($"Ошибка добавления: {ex.Message}");
@@ -296,5 +301,33 @@ namespace Locomotives
                 }
             }
         }
+        /// <summary>
+        /// Сортировка по типу
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonSortByType_Click(object sender, EventArgs e)
+        {
+            if (listBoxMaps.SelectedIndex == -1)
+            {
+                return;
+            }
+            _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].Sort(new LocomotiveCompareByType());
+            pictureBoxLocomotives.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
+        }
+        /// <summary>
+        /// Сортировка по цвету
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonSortByColor_Click(object sender, EventArgs e)
+        {
+            if (listBoxMaps.SelectedIndex == -1)
+            {
+                return;
+            }
+            _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].Sort(new LocomotiveCompareByColor());
+            pictureBoxLocomotives.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
+        }
     }
 }
diff --git a/Locomotives/Locomotives/IDrawningObject.cs b/Locomotives/Locomotives/IDrawningObject.cs
index 2c9c833..364a6e5 100644
--- a/Locomotives/Locomotives/IDrawningObject.cs
+++ b/Locomotives/Locomotives/IDrawningObject.cs
@@ -3,7 +3,7 @@
     /// <summary>
     /// Интерфейс для отрисовки
     /// </summary>
-    internal interface IDrawningObject
+    internal interface IDrawningObject : IEquatable<IDrawningObject>
     {
         /// <summary>
         /// Шаг перемещения объекта
diff --git a/Locomotives/Locomotives/LocomotiveCompareByColor.cs b/Locomotives/Locomotives/LocomotiveCompareByColor.cs
new file mode 100644
index 0000000..78b84f3
--- /dev/null
+++ b/Locomotives/Locomotives/LocomotiveCompareByColor.cs
@@ -0,0 +1,43 @@
+namespace Locomotives
+{
+    /// <summary>
+    /// Реализация класса-компаратора для сравнения по цвету
+    /// </summary>
+    internal class LocomotiveCompareByColor : IComparer<IDrawningObject>
+    {
+        public int Compare(IDrawningObject? x, IDrawningObject? y)
+        {
+            //проверяем оба объекта на существование
+            if (x == null && y == null)
+            {
+                return 0;
+            }
+            if (x == null && y != null)
+            {
+                return 1;
+            }
+            if (x != null && y == null)
+            {
+                return -1;
+            }
+            var xLocomotive = x as DrawningObjectLocomotive;
+            var yLocomotive = y as DrawningObjectLocomotive;
+            if (xLocomotive == null && yLocomotive == null)
+            {
+                return 0;
+            }
+            if (xLocomotive == null && yLocomotive != null)
+            {
+                return 1;
+            }
+            if (xLocomotive != null && yLocomotive == null)
+            {
+                return -1;
+            }
+            //сравниваем цвета по названию
+            var xColorName = xLocomotive._locomotive.Locomotive.BodyColor.Name;
+            var yColorName = yLocomotive._locomotive.Locomotive.BodyColor.Name;
+            return xColorName.CompareTo(yColorName);
+        }
+    }
+}
diff --git a/Locomotives/Locomotives/LocomotiveCompareByType.cs b/Locomotives/Locomotives/LocomotiveCompareByType.cs
new file mode 100644
index 0000000..4eb82a9
--- /dev/null
+++ b/Locomotives/Locomotives/LocomotiveCompareByType.cs
@@ -0,0 +1,52 @@
+namespace Locomotives
+{
+    /// <summary>
+    /// Реализация класса-компаратора для сортировки, сравнение по типу.
+    /// </summary>
+    internal class LocomotiveCompareByType : IComparer<IDrawningObject>
+    {
+        public int Compare(IDrawningObject? x, IDrawningObject? y)
+        {
+            if (x == null && y == null)
+            {
+                return 0;
+            }
+            if (x == null && y != null)
+            {
+                return 1;
+            }
+            if (x != null && y == null)
+            {
+                return -1;
+            }
+            var xLocomotive = x as DrawningObjectLocomotive;
+            var yLocomotive = y as DrawningObjectLocomotive;
+            if (xLocomotive == null && yLocomotive == null)
+            {
+                return 0;
+            }
+            if (xLocomotive == null && yLocomotive != null)
+            {
+                return 1;
+            }
+            if (xLocomotive != null && yLocomotive == null)
+            {
+                return -1;
+            }
+            if (xLocomotive?._locomotive.GetType().Name != yLocomotive?._locomotive.GetType().Name)
+            {
+                if (xLocomotive?._locomotive.GetType().Name == "DrawningLocomotive")
+                {
+                    return -1;
+                }
+                return 1;
+            }
+            var speedCompare = xLocomotive._locomotive.Locomotive.Speed.CompareTo(yLocomotive._locomotive.Locomotive.Speed);
+            if (speedCompare != 0)
+            {
+                return speedCompare;
+            }
+            return xLocomotive._locomotive.Locomotive.Weight.CompareTo(yLocomotive?._locomotive.Locomotive.Weight);
+        }
+    }
+}
diff --git a/Locomotives/Locomotives/MapWithSetLocomotivesGeneric.cs b/Locomotives/Locomotives/MapWithSetLocomotivesGeneric.cs
index 4c9af41..732ddd8 100644
--- a/Locomotives/Locomotives/MapWithSetLocomotivesGeneric.cs
+++ b/Locomotives/Locomotives/MapWithSetLocomotivesGeneric.cs
@@ -1,7 +1,7 @@
 namespace Locomotives
 {
     internal class MapWithSetLocomotivesGeneric<T, U>
-        where T : class, IDrawningObject
+        where T : class, IDrawningObject, IEquatable<T>
         where U : AbstractMap
     {
         /// <summary>
@@ -201,5 +201,9 @@
                 _setLocomotives.Insert(DrawningObjectLocomotive.Create(record) as T);
             }
         }
+        public void Sort(IComparer<T> comparer)
+        {
+            _setLocomotives.SortSet(comparer);
+        }
     }
 }
diff --git a/Locomotives/Locomotives/NotUniqueObjectException.cs b/Locomotives/Locomotives/NotUniqueObjectException.cs
new file mode 100644
index 0000000..163bf7c
--- /dev/null
+++ b/Locomotives/Locomotives/NotUniqueObjectException.cs
@@ -0,0 +1,13 @@
+using System.Runtime.Serialization;
+
+namespace Locomotives
+{
+    [Serializable]
+    internal class NotUniqueObjectException : ApplicationException
+    {
+        public NotUniqueObjectException() : base("Такой объект уже есть в коллекции") { }
+        public NotUniqueObjectException(string message) : base(message) { }
+        public NotUniqueObjectException(string message, Exception Exception) : base(message, Exception) { }
+        protected NotUniqueObjectException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+    }
+}
diff --git a/Locomotives/Locomotives/SetLocomotivesGeneric.cs b/Locomotives/Locomotives/SetLocomotivesGeneric.cs
index 987227c..fd289af 100644
--- a/Locomotives/Locomotives/SetLocomotivesGeneric.cs
+++ b/Locomotives/Locomotives/SetLocomotivesGeneric.cs
@@ -1,7 +1,7 @@
 namespace Locomotives
 {
     internal class SetLocomotivesGeneric<T>
-        where T : class
+        where T : class, IEquatable<T>
     {
         /// <summary>
         /// Список объектов, которые храним
@@ -28,6 +28,10 @@
         /// <returns></returns>
         public int Insert(T locomotive)
         {
+            if (_places.Contains(locomotive))
+            {
+                throw new NotUniqueObjectException();
+            }
             if (_places.Count == 0)
             {
                 _places.Add(locomotive);
@@ -119,5 +123,13 @@
                 }
             }
         }
+        public void SortSet(IComparer<T> comparer)
+        {
+            if (comparer == null)
+            {
+                return;
+            }
+            _places.Sort(comparer);
+        }
     }
 }