diff --git a/HNS/Excercises/ShipCraft/Переделка/.idea/misc.xml b/HNS/Excercises/ShipCraft/Переделка/.idea/misc.xml
index a6218fe..94888fc 100644
--- a/HNS/Excercises/ShipCraft/Переделка/.idea/misc.xml
+++ b/HNS/Excercises/ShipCraft/Переделка/.idea/misc.xml
@@ -3,5 +3,5 @@
   <component name="Black">
     <option name="sdkName" value="Python 3.11" />
   </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9" project-jdk-type="Python SDK" />
 </project>
\ No newline at end of file
diff --git a/HNS/Excercises/ShipCraft/Переделка/.idea/workspace.xml b/HNS/Excercises/ShipCraft/Переделка/.idea/workspace.xml
index d6e083c..6ed4e92 100644
--- a/HNS/Excercises/ShipCraft/Переделка/.idea/workspace.xml
+++ b/HNS/Excercises/ShipCraft/Переделка/.idea/workspace.xml
@@ -4,7 +4,15 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="b389cdea-22f5-4ba2-8b46-337091984b3c" name="Changes" comment="код по 22 части урока" />
+    <list default="true" id="b389cdea-22f5-4ba2-8b46-337091984b3c" name="Changes" comment="код по 22 части урока">
+      <change afterPath="$PROJECT_DIR$/GameMode.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/Переделка.iml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/Переделка.iml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/ShipField.py" beforeDir="false" afterPath="$PROJECT_DIR$/ShipField.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/ShipMode.py" beforeDir="false" afterPath="$PROJECT_DIR$/ShipMode.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/main.py" beforeDir="false" afterPath="$PROJECT_DIR$/main.py" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -34,21 +42,20 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "Python.ShipField.executor": "Run",
-    "Python.main (1).executor": "Run",
-    "Python.main.executor": "Debug",
-    "RunOnceActivity.OpenProjectViewOnStart": "true",
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "git-widget-placeholder": "main",
-    "last_opened_file_path": "C:/Users/Eduardo/Documents/Программирование с Артуром/HNS/hnc-eduard/HNS/Excercises/ShipCraft"
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;Python.ShipField.executor&quot;: &quot;Run&quot;,
+    &quot;Python.main (1).executor&quot;: &quot;Run&quot;,
+    &quot;Python.main.executor&quot;: &quot;Debug&quot;,
+    &quot;RunOnceActivity.OpenProjectViewOnStart&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;git-widget-placeholder&quot;: &quot;main&quot;,
+    &quot;last_opened_file_path&quot;: &quot;C:/Users/Eduardo/Documents/Программирование с Артуром/HNS/hnc-eduard/HNS/Excercises/ShipCraft&quot;
   }
-}]]></component>
+}</component>
   <component name="RunManager" selected="Python.main">
     <configuration name="ShipField" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
       <module name="Переделка" />
-      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <envs>
@@ -70,7 +77,6 @@
     </configuration>
     <configuration name="ShipView" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
       <module name="Переделка" />
-      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <envs>
@@ -92,7 +98,6 @@
     </configuration>
     <configuration name="main (1)" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
       <module name="Переделка" />
-      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <envs>
@@ -114,7 +119,6 @@
     </configuration>
     <configuration name="main" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
       <module name="Переделка" />
-      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <envs>
@@ -170,7 +174,7 @@
       <breakpoints>
         <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
           <url>file://$PROJECT_DIR$/main.py</url>
-          <line>133</line>
+          <line>129</line>
           <option name="timeStamp" value="1" />
         </line-breakpoint>
       </breakpoints>
diff --git a/HNS/Excercises/ShipCraft/Переделка/.idea/Переделка.iml b/HNS/Excercises/ShipCraft/Переделка/.idea/Переделка.iml
index d0876a7..8388dbc 100644
--- a/HNS/Excercises/ShipCraft/Переделка/.idea/Переделка.iml
+++ b/HNS/Excercises/ShipCraft/Переделка/.idea/Переделка.iml
@@ -2,7 +2,7 @@
 <module type="PYTHON_MODULE" version="4">
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
+    <orderEntry type="jdk" jdkName="Python 3.9" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
\ No newline at end of file
diff --git a/HNS/Excercises/ShipCraft/Переделка/GameMode.py b/HNS/Excercises/ShipCraft/Переделка/GameMode.py
new file mode 100644
index 0000000..8ae75d1
--- /dev/null
+++ b/HNS/Excercises/ShipCraft/Переделка/GameMode.py
@@ -0,0 +1,16 @@
+from enum import Enum
+
+
+class GameMode(Enum):
+    MENU = 'MENU'
+    PLAN = 'PLAN'
+    BATTLE = 'BATTLE'
+    END = 'END'
+
+    @staticmethod
+    def from_string(raw_value):
+        if raw_value:
+            value = raw_value.upper()
+            if value in GameMode.__members__:
+                return GameMode[value]
+        return GameMode.MENU
diff --git a/HNS/Excercises/ShipCraft/Переделка/ShipField.py b/HNS/Excercises/ShipCraft/Переделка/ShipField.py
index 467a5b0..d4442c8 100644
--- a/HNS/Excercises/ShipCraft/Переделка/ShipField.py
+++ b/HNS/Excercises/ShipCraft/Переделка/ShipField.py
@@ -21,7 +21,7 @@ class ShipField:
                       ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ']
 
         self.ships = [4, 3, 3, 2, 2, 2, 1, 1, 1, 1]
-        self.field_mode = ShipMode.PUT
+        self.field_mode = ShipMode.INACTIVE
         self.ship_size = 4
         self.ship_direction = ShipDirection.VERTICAL
 
@@ -76,7 +76,7 @@ class ShipField:
                             self.field[row * ShipField.field_size + c] = "p"
                         else:
                             self.field[row * ShipField.field_size + c] = "r"
-        else:
+        elif self.field_mode == ShipMode.SHOOT:
             self.field[row * ShipField.field_size + col] += "+"
 
     def clear_marker(self):
diff --git a/HNS/Excercises/ShipCraft/Переделка/ShipMode.py b/HNS/Excercises/ShipCraft/Переделка/ShipMode.py
index f9e97b8..dbffd33 100644
--- a/HNS/Excercises/ShipCraft/Переделка/ShipMode.py
+++ b/HNS/Excercises/ShipCraft/Переделка/ShipMode.py
@@ -4,7 +4,7 @@ from enum import Enum
 class ShipMode(Enum):
     PUT = 'PUT'
     SHOOT = 'SHOOT'
-    UNKNOWN = 'UNKNOWN'
+    INACTIVE = 'INACTIVE'
 
     @staticmethod
     def from_string(raw_value):
@@ -12,6 +12,6 @@ class ShipMode(Enum):
             value = raw_value.upper()
             if value in ShipMode.__members__:
                 return ShipMode[value]
-        return ShipMode.UNKNOWN
+        return ShipMode.INACTIVE
 
 
diff --git a/HNS/Excercises/ShipCraft/Переделка/__pycache__/GameMode.cpython-39.pyc b/HNS/Excercises/ShipCraft/Переделка/__pycache__/GameMode.cpython-39.pyc
new file mode 100644
index 0000000..a3548cc
Binary files /dev/null and b/HNS/Excercises/ShipCraft/Переделка/__pycache__/GameMode.cpython-39.pyc differ
diff --git a/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipDirection.cpython-39.pyc b/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipDirection.cpython-39.pyc
index a254960..d96d04c 100644
Binary files a/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipDirection.cpython-39.pyc and b/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipDirection.cpython-39.pyc differ
diff --git a/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipField.cpython-39.pyc b/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipField.cpython-39.pyc
index f6a2fe3..7ed55d5 100644
Binary files a/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipField.cpython-39.pyc and b/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipField.cpython-39.pyc differ
diff --git a/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipMode.cpython-39.pyc b/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipMode.cpython-39.pyc
index c4d34e1..23aaee9 100644
Binary files a/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipMode.cpython-39.pyc and b/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipMode.cpython-39.pyc differ
diff --git a/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipView.cpython-39.pyc b/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipView.cpython-39.pyc
index 39ee5d8..3ff97a5 100644
Binary files a/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipView.cpython-39.pyc and b/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShipView.cpython-39.pyc differ
diff --git a/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShootResult.cpython-39.pyc b/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShootResult.cpython-39.pyc
index 0f87191..f4d78ee 100644
Binary files a/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShootResult.cpython-39.pyc and b/HNS/Excercises/ShipCraft/Переделка/__pycache__/ShootResult.cpython-39.pyc differ
diff --git a/HNS/Excercises/ShipCraft/Переделка/__pycache__/test_ShipField.cpython-39.pyc b/HNS/Excercises/ShipCraft/Переделка/__pycache__/test_ShipField.cpython-39.pyc
new file mode 100644
index 0000000..8316be0
Binary files /dev/null and b/HNS/Excercises/ShipCraft/Переделка/__pycache__/test_ShipField.cpython-39.pyc differ
diff --git a/HNS/Excercises/ShipCraft/Переделка/main.py b/HNS/Excercises/ShipCraft/Переделка/main.py
index 5cf8d83..3004a88 100644
--- a/HNS/Excercises/ShipCraft/Переделка/main.py
+++ b/HNS/Excercises/ShipCraft/Переделка/main.py
@@ -5,7 +5,9 @@ from tkinter import *
 from tkinter import filedialog
 from ShipView import ShipView
 from ShipField import ShipField
+from GameMode import GameMode
 
+game_mode = GameMode.MENU
 active_view ={}
 
 def create_view(window, col_offset=0, row_offset=0):
@@ -50,9 +52,6 @@ def keypress_handler(e):
     global active_view
     if e.keysym.isnumeric():
         active_view.ship_field.set_ship_size(e.keysym)
-    else:
-        if e.keysym == 'm':
-            active_view.ship_field.toggle_field_mode()
 
 
 def left_button_click(view, row, col):
@@ -106,7 +105,7 @@ def refresh_remaining_ships_label(view):
 
 window = Tk()
 window.title("Ship Craft!")
-window.geometry('1020x540')
+window.geometry('1020x640')
 window.bind_all('<KeyPress>', keypress_handler)
 
 start_column_my_field = 1
@@ -150,6 +149,13 @@ savebutton_enemy = Button(window, text='Save', width=20, height=2, command=lambd
 savebutton_enemy.grid(column=start_column_enemy_field, row=load_button_row, columnspan=4)
 
 loadbutton_enemy = Button(window, text='Load', width=20, height=2, command=lambda: loadbutton_click(enemy_view))
-loadbutton_enemy.grid(column=start_column_enemy_field + 6, row=load_button_row, columnspan=4)
+loadbutton_enemy.grid(column=start_column_enemy_field + 6, row=load_button_row + 1, columnspan=4)
+
+prev_button = Button(window, text='<=', width=20, height=2)
+prev_button.grid(column=start_column_enemy_field, row=load_button_row, columnspan=4)
+
+
+next_button = Button(window, text='>=', width=20, height=2)
+next_button.grid(column=start_column_enemy_field + 6, row=load_button_row, columnspan=4)
 
 window.mainloop()