diff --git a/ProjectPlane/ProjectPlane/CollectionGenericObjects/ICollectionGenericObjects.cs b/ProjectPlane/ProjectPlane/CollectionGenericObjects/ICollectionGenericObjects.cs
index d0605f1..74d1a9b 100644
--- a/ProjectPlane/ProjectPlane/CollectionGenericObjects/ICollectionGenericObjects.cs
+++ b/ProjectPlane/ProjectPlane/CollectionGenericObjects/ICollectionGenericObjects.cs
@@ -8,9 +8,9 @@ public interface ICollectionGenericObjects<T>
 
     int MaxCount { get;  set; }
     
-    int Insert(T obj, IEqualityComparer<DrawningShip?>? comparer = null);
+    int Insert(T obj, IEqualityComparer<T?>? comparer = null);
     
-    int Insert(T obj, int position, IEqualityComparer<DrawningShip?>? comparer = null);
+    int Insert(T obj, int position, IEqualityComparer<T?>? comparer = null);
 
     T? Remove(int position);
 
diff --git a/ProjectPlane/ProjectPlane/CollectionGenericObjects/ListGenericObjects.cs b/ProjectPlane/ProjectPlane/CollectionGenericObjects/ListGenericObjects.cs
index 620dd4f..9f3ccf5 100644
--- a/ProjectPlane/ProjectPlane/CollectionGenericObjects/ListGenericObjects.cs
+++ b/ProjectPlane/ProjectPlane/CollectionGenericObjects/ListGenericObjects.cs
@@ -32,50 +32,45 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
         return _collection[position];
     }
 
-    public int Insert(T obj, IEqualityComparer<DrawningShip?>? comparer = null)
+    public int Insert(T obj, IEqualityComparer<T?>? comparer = null)
     {
         // TODO выброс ошибки, если переполнение
-        // TODO выброс ошибки, если такой объект есть в коллекции
+        if (comparer != null)
+        {
+            if (_collection.Contains(obj, comparer))
+            {
+                throw new ObjectAlreadyInCollectionException();
+            }
+        }
         if (Count == _maxCount)
         {
             throw new CollectionOverflowException(Count);
         }
 
-        for (int i = 0; i < Count; i++)
-        {
-            if (comparer.Equals((_collection[i] as DrawningShip), (obj as DrawningShip)))
-            {
-                throw new ObjectAlreadyInCollectionException(i);
-            }
-        }
-
         _collection.Add(obj);
         return _collection.Count;
     }
 
-    public int Insert(T obj, int position, IEqualityComparer<DrawningShip?>? comparer = null)
+    public int Insert(T obj, int position, IEqualityComparer<T?>? comparer = null)
     {
         // TODO выброс ошибки, если выход за границы списка
         // TODO выброс ошибки, если переполнение
-        // TODO выброс ошибки, если такой объект есть в коллекции
+        if (comparer != null)
+        {
+            if (_collection.Contains(obj, comparer))
+            {
+                throw new ObjectAlreadyInCollectionException();
+            }
+        }
         if (position < 0 || position > Count)
         {
             throw new PositionOutOfCollectionException(position);
         }
-
         if (Count == _maxCount)
         {
             throw new CollectionOverflowException(Count);
         }
 
-        for (int i = 0; i < Count; i++)
-        {
-            if (comparer.Equals((_collection[i] as DrawningShip), (obj as DrawningShip)))
-            {
-                throw new ObjectAlreadyInCollectionException(i);
-            }
-        }
-
         _collection.Insert(position, obj);
         return position;
     }
diff --git a/ProjectPlane/ProjectPlane/CollectionGenericObjects/MassiveGenericObjects.cs b/ProjectPlane/ProjectPlane/CollectionGenericObjects/MassiveGenericObjects.cs
index bebadca..1254fd9 100644
--- a/ProjectPlane/ProjectPlane/CollectionGenericObjects/MassiveGenericObjects.cs
+++ b/ProjectPlane/ProjectPlane/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -53,18 +53,21 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         return _collection[position];
     }
 
-    public int Insert(T obj, IEqualityComparer<DrawningShip?>? comparer = null)
+    public int Insert(T obj, IEqualityComparer<T?>? comparer = null)
     {
-        // TODO выброс ошибки, если такой объект есть в коллекции
         // TODO выброс ошибки, если переполнение
-        for (int i = 0; i < Count; i++)
+        if (comparer != null)
         {
-            if (comparer.Equals((_collection[i] as DrawningShip), (obj as DrawningShip)))
+            foreach (T? item in _collection)
             {
-                throw new ObjectAlreadyInCollectionException(i);
+                if ((comparer as IEqualityComparer<DrawningShip>).Equals(obj as DrawningShip, item as DrawningShip))
+                {
+                    throw new ObjectAlreadyInCollectionException();
+                }
             }
         }
 
+
         for (int i = 0; i < Count; i++)
         {
             if (_collection[i] == null)
@@ -77,24 +80,26 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         throw new CollectionOverflowException(Count);
     }
 
-    public int Insert(T obj, int position, IEqualityComparer<DrawningShip?>? comparer = null)
+    public int Insert(T obj, int position, IEqualityComparer<T?>? comparer = null)
     {
         // TODO выброс ошибки, если выход за границы массива
-        // TODO выброс ошибки, если такой объект есть в коллекции
         // TODO выброс ошибки, если переполнение
+        if (comparer != null)
+        {
+            foreach (T? item in _collection)
+            {
+                if ((comparer as IEqualityComparer<DrawningShip>).Equals(obj as DrawningShip, item as DrawningShip))
+                {
+                    throw new ObjectAlreadyInCollectionException();
+                }
+            }
+        }
+
         if (position < 0 || position >= Count)
         {
             throw new PositionOutOfCollectionException(position);
         }
 
-        for (int i = 0; i < Count; i++)
-        {
-            if (comparer.Equals((_collection[i] as DrawningShip), (obj as DrawningShip)))
-            {
-                throw new ObjectAlreadyInCollectionException(i);
-            }
-        }
-
         if (_collection[position] == null)
         {
             _collection[position] = obj;
diff --git a/ProjectPlane/ProjectPlane/log20240520.txt b/ProjectPlane/ProjectPlane/log20240520.txt
new file mode 100644
index 0000000..ca355b0
--- /dev/null
+++ b/ProjectPlane/ProjectPlane/log20240520.txt
@@ -0,0 +1,12 @@
+2024-05-20 13:25:42.8162 | INFORMATION | ProjectPlane.FormShipCollection | Добавлена коллекция: edhh типа: Massive
+2024-05-20 13:25:50.1068 | INFORMATION | ProjectPlane.FormShipCollection | Добавлен объект EntityShip:100:100:Blue
+2024-05-20 13:25:54.2419 | INFORMATION | ProjectPlane.FormShipCollection | Добавлен объект EntityShip:100:100:Red
+2024-05-20 13:26:02.3952 | INFORMATION | ProjectPlane.FormShipCollection | Добавлен объект EntityContainer:100:100:Blue:Red:True:True
+2024-05-20 13:26:19.6205 | INFORMATION | ProjectPlane.FormShipCollection | Добавлен объект EntityShip:100:100:Purple
+2024-05-20 13:26:34.6992 | INFORMATION | ProjectPlane.FormShipCollection | Добавлена коллекция: eha blya типа: List
+2024-05-20 13:26:47.2484 | INFORMATION | ProjectPlane.FormShipCollection | Добавлен объект EntityContainer:100:100:Black:Black:True:True
+2024-05-20 13:27:00.5461 | INFORMATION | ProjectPlane.FormShipCollection | Добавлен объект EntityContainer:100:100:Black:White:True:True
+2024-05-20 13:28:19.2272 | INFORMATION | ProjectPlane.FormShipCollection | Удален объект по позиции 1
+2024-05-20 13:28:39.0064 | INFORMATION | ProjectPlane.FormShipCollection | Добавлен объект EntityContainer:100:100:Red:Purple:True:True
+2024-05-20 13:28:46.8157 | INFORMATION | ProjectPlane.FormShipCollection | Добавлен объект EntityShip:100:100:Red
+2024-05-20 13:29:12.9298 | INFORMATION | ProjectPlane.FormShipCollection | Добавлен объект EntityShip:100:100:Black