diff --git a/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/AbstractCompany.cs b/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/AbstractCompany.cs
index 192350a..4bedf0b 100644
--- a/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/AbstractCompany.cs
+++ b/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/AbstractCompany.cs
@@ -57,9 +57,9 @@ public abstract class AbstractCompany
     /// <param name="company">Компания</param>
     /// <param name="warship">Добавляемый объект</param>
     /// <returns></returns>
-    public static bool operator +(AbstractCompany company, DrawningWarship warship)
+    public static int operator +(AbstractCompany company, DrawningWarship warship)
     {
-        return company._collection?.Insert(warship) ?? false;
+        return company._collection.Insert(warship);
     }
 
     /// <summary>
@@ -68,9 +68,9 @@ public abstract class AbstractCompany
     /// <param name="company">Компания</param>
     /// <param name="position">Номер удаляемого объекта</param>
     /// <returns></returns>
-    public static bool operator -(AbstractCompany company, int position)
+    public static DrawningWarship? operator -(AbstractCompany company, int position)
     {
-        return company._collection?.Remove(position) ?? false;
+        return company._collection?.Remove(position);
     }
 
     /// <summary>
diff --git a/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/WarshipSharingService.cs b/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/Docks.cs
similarity index 88%
rename from ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/WarshipSharingService.cs
rename to ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/Docks.cs
index d0dd03c..44ab95c 100644
--- a/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/WarshipSharingService.cs
+++ b/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/Docks.cs
@@ -3,9 +3,9 @@ using ProjectAircraftCarrier_.Drawnings;
 
 namespace ProjectAircraftCarrier_.CollectionGenericObjects;
 
-public class WarshipSharingService : AbstractCompany
+public class Docks : AbstractCompany
 {
-    public WarshipSharingService(int picWidth, int picHeight, ICollectionGenericObjects<DrawningWarship> collection) : base(picWidth, picHeight, collection)
+    public Docks(int picWidth, int picHeight, ICollectionGenericObjects<DrawningWarship> collection) : base(picWidth, picHeight, collection)
     {
     }
 
diff --git a/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/ICollectionGenericObjects.cs b/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/ICollectionGenericObjects.cs
index 2956b5b..c242008 100644
--- a/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/ICollectionGenericObjects.cs
+++ b/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/ICollectionGenericObjects.cs
@@ -22,7 +22,7 @@ public interface ICollectionGenericObjects<T>
     /// </summary>
     /// <param name="obj">Добавляемый объект</param>
     /// <returns>true - вставка прошла удачно, false - вставка не удалась</returns>
-    bool Insert(T obj);
+    int Insert(T obj);
 
     /// <summary>
     /// Добавление объекта в коллекцию на конкретную позицию
@@ -30,14 +30,14 @@ public interface ICollectionGenericObjects<T>
     /// <param name="obj">Добавляемый объект</param>
     /// <param name="position">Позиция</param>
     /// <returns>true - вставка прошла удачно, false - вставка не удалась</returns>
-    bool Insert(T obj, int position);
+    int Insert(T obj, int position);
 
     /// <summary>
     /// Удаление объекта из коллекции с конкретной позиции
     /// </summary>
     /// <param name="position">Позиция</param>
     /// <returns>true - удаление прошло удачно, false - удаление не удалось</returns>
-    bool Remove(int position);
+    T? Remove(int position);
 
     /// <summary>
     /// Получение объекта по позиции
diff --git a/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/MassiveGenericObjects.cs b/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/MassiveGenericObjects.cs
index edd7ca5..a3c5478 100644
--- a/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/MassiveGenericObjects.cs
+++ b/ProjectAircraftCarrier_/ProjectAircraftCarrier_/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -34,7 +34,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         return _collection[position];
     }
 
-    public bool Insert(T obj)
+    public int Insert(T obj)
     {
         // TODO вставка в свободное место набора
         for (int i = 0; i < Count; i++)
@@ -42,13 +42,13 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
             if (_collection[i] == null)
             {
                 _collection[i] = obj;
-                return true;
+                return i;
             }
         }
-        return false;
+        return -1;
     }
 
-    public bool Insert(T obj, int position)
+    public int Insert(T obj, int position)
     {
         // TODO проверка позиции
         // TODO проверка, что элемент массива по этой позиции пустой, если нет, то
@@ -57,13 +57,13 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         // TODO вставка
         if (position < 0 || position > Count)
         {
-            return false;
+            return -1;
         }
 
         if (_collection[position] == null)
         {
             _collection[position] = obj;
-            return true;
+            return position;
         }
 
         for (int i = position + 1; i < Count; i++)
@@ -71,7 +71,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
             if (_collection[i] == null)
             {
                 _collection[i] = obj;
-                return true;
+                return position;
             }
         }
 
@@ -80,24 +80,25 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
             if (_collection[i] == null)
             {
                 _collection[i] = obj;
-                return true;
+                return position;
             }
         }
 
-        return false;
+        return -1;
     }
 
-    public bool Remove(int position)
+    public T? Remove(int position)
     {
         // TODO проверка позиции
         // TODO удаление объекта из массива, присвоив элементу массива значение null
         if (position < 0 || position > Count || _collection[position] == null)
         {
-            return false;
+            return null;
         }
 
+        T? obj = _collection[position];
         _collection[position] = null;
-        return true;
+        return obj;
     }
 }
 
diff --git a/ProjectAircraftCarrier_/ProjectAircraftCarrier_/FormWarshipCollection.cs b/ProjectAircraftCarrier_/ProjectAircraftCarrier_/FormWarshipCollection.cs
index 69a7069..0b2af67 100644
--- a/ProjectAircraftCarrier_/ProjectAircraftCarrier_/FormWarshipCollection.cs
+++ b/ProjectAircraftCarrier_/ProjectAircraftCarrier_/FormWarshipCollection.cs
@@ -31,7 +31,7 @@ public partial class FormWarshipCollection : Form
         switch (comboBoxSelectorCompany.Text)
         {
             case "Хранилище":
-                _company = new WarshipSharingService(pictureBox.Width, pictureBox.Height, new MassiveGenericObjects<DrawningWarship>());
+                _company = new Docks(pictureBox.Width, pictureBox.Height, new MassiveGenericObjects<DrawningWarship>());
                 break;
         }
     }