diff --git a/WarmlyShip/WarmlyShip/FormMapWithSetWarmlyShip.cs b/WarmlyShip/WarmlyShip/FormMapWithSetWarmlyShip.cs
index f60cb5b..f909dc6 100644
--- a/WarmlyShip/WarmlyShip/FormMapWithSetWarmlyShip.cs
+++ b/WarmlyShip/WarmlyShip/FormMapWithSetWarmlyShip.cs
@@ -155,15 +155,27 @@ namespace WarmlyShip
                 return;
             }
             int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
-            if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] - pos != null)
+            try
             {
-                MessageBox.Show("Объект удален");
-                pictureBox1.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet(); ;
+                if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] - pos != null)
+                {
+                    MessageBox.Show("Объект удален");
+                    pictureBox1.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet(); ;
+                }
+                else
+                {
+                    MessageBox.Show("Не удалось удалить объект");
+                }
             }
-            else
+            catch (WarmlyShipNotFoundException ex)
             {
-                MessageBox.Show("Не удалось удалить объект");
+                MessageBox.Show($"Ошибка удаления : {ex.Message}");
             }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"Неизвестная ошибка : {ex.Message}");
+            }
+            
         }
 
         /// <summary>
@@ -237,13 +249,15 @@ namespace WarmlyShip
         {
             if (saveFileDialog.ShowDialog() == DialogResult.OK)
             {
-                if (_mapsCollection.SaveData(saveFileDialog.FileName))
+                try
                 {
+                    _mapsCollection.SaveData(saveFileDialog.FileName);
                     MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
                 }
-                else
+                catch (Exception ex)
                 {
-                    MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    MessageBox.Show($"Не сохранилось: {ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
                 }
             }
         }
@@ -257,14 +271,16 @@ namespace WarmlyShip
             // TODO продумать логику
             if (openFileDialog.ShowDialog() == DialogResult.OK)
             {
-                if (_mapsCollection.LoadData(openFileDialog.FileName))
+                try
                 {
+                    _mapsCollection.LoadData(openFileDialog.FileName);
                     MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
                     ReloadMaps();
                 }
-                else
+                catch (Exception ex)
                 {
-                    MessageBox.Show("Не загрузилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    MessageBox.Show($"Не загрузилось: {ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
                 }
             }
         }
diff --git a/WarmlyShip/WarmlyShip/MapsCollection.cs b/WarmlyShip/WarmlyShip/MapsCollection.cs
index b1e7e4c..670ce44 100644
--- a/WarmlyShip/WarmlyShip/MapsCollection.cs
+++ b/WarmlyShip/WarmlyShip/MapsCollection.cs
@@ -98,7 +98,7 @@ namespace WarmlyShip
         /// </summary>
         /// <param name="filename">Путь и имя файла</param>
         /// <returns></returns>
-        public bool SaveData(string filename)
+        public void SaveData(string filename)
         {
             if (File.Exists(filename))
             {
@@ -112,25 +112,24 @@ namespace WarmlyShip
                     sw.Write($"{storage.Key}{separatorDict}{storage.Value.GetData(separatorDict, separatorData)}{Environment.NewLine}");
                 }
             }
-            return true;
         }
         /// <summary>
         /// Загрузка нформации по автомобилям на парковках из файла
         /// </summary>
         /// <param name="filename"></param>
         /// <returns></returns>
-        public bool LoadData(string filename)
+        public void LoadData(string filename)
         {
             if (!File.Exists(filename))
             {
-                return false;
+                throw new Exception("Файл не найден");
             }
             using (StreamReader sr = new(filename))
             {
                 if (!sr.ReadLine().Contains("MapsCollection"))
                 {
                     //если нет такой записи, то это не те данные
-                    return false;
+                    throw new Exception("Формат данных в файле не правильный");
                 }
 
                 //очищаем записи
@@ -152,7 +151,6 @@ namespace WarmlyShip
                     _mapStorages[elem[0]].LoadData(elem[2].Split(separatorData, StringSplitOptions.RemoveEmptyEntries));
                 }
             }
-            return true;
         }
     }
 }
diff --git a/WarmlyShip/WarmlyShip/SetWarmlyShipGeneric.cs b/WarmlyShip/WarmlyShip/SetWarmlyShipGeneric.cs
index 9036562..3292cd8 100644
--- a/WarmlyShip/WarmlyShip/SetWarmlyShipGeneric.cs
+++ b/WarmlyShip/WarmlyShip/SetWarmlyShipGeneric.cs
@@ -51,6 +51,7 @@ namespace WarmlyShip
         /// <returns></returns>
         public int Insert(T ship, int position)
         {
+            //
             if (position < 0 || position > Count)
             {
                 return -1;
@@ -69,6 +70,9 @@ namespace WarmlyShip
                 return null;
             var result = _places[position];
             _places.RemoveAt(position);
+
+            //throw new WarmlyShipNotFoundException(position);
+
             return result;
 
         }
diff --git a/WarmlyShip/WarmlyShip/StorageOverflowException.cs b/WarmlyShip/WarmlyShip/StorageOverflowException.cs
new file mode 100644
index 0000000..24f63c1
--- /dev/null
+++ b/WarmlyShip/WarmlyShip/StorageOverflowException.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WarmlyShip
+{
+    [Serializable]
+    internal class StorageOverflowException : ApplicationException
+    {
+        public StorageOverflowException(int count) : base($"В наборе превышено допустимое количество: { count}") { }
+        public StorageOverflowException() : base() { }
+        public StorageOverflowException(string message) : base(message) { }
+        public StorageOverflowException(string message, Exception exception) : base(message, exception) { }
+        protected StorageOverflowException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+    }
+}
diff --git a/WarmlyShip/WarmlyShip/WarmlyShipNotFoundException.cs b/WarmlyShip/WarmlyShip/WarmlyShipNotFoundException.cs
new file mode 100644
index 0000000..eb6b165
--- /dev/null
+++ b/WarmlyShip/WarmlyShip/WarmlyShipNotFoundException.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WarmlyShip
+{
+    [Serializable]
+    internal class WarmlyShipNotFoundException : ApplicationException
+    {
+        public WarmlyShipNotFoundException(int i) : base($"Не найден объект по позиции {i}") { }
+        public WarmlyShipNotFoundException() : base() { }
+        public WarmlyShipNotFoundException(string message) : base(message) { }
+        public WarmlyShipNotFoundException(string message, Exception exception) : base(message, exception) { }
+        protected WarmlyShipNotFoundException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+    }
+}