diff --git a/Warship/Warship/FormWarshipConfig.cs b/Warship/Warship/FormWarshipConfig.cs
index 5f69c56..a62973a 100644
--- a/Warship/Warship/FormWarshipConfig.cs
+++ b/Warship/Warship/FormWarshipConfig.cs
@@ -13,7 +13,7 @@ namespace Warship
     public partial class FormWarshipConfig : Form
     {
         DrawingWarship _warship = null;
-        private event WarshipDelegate EventAddWarship;
+        private event Action<DrawingWarship> EventAddWarship;
         public FormWarshipConfig()
         {
             InitializeComponent();
@@ -37,11 +37,11 @@ namespace Warship
             PictureBoxWarship.Image = bmp;
         }
 
-        public void AddEvent(WarshipDelegate ev)
+        public void AddEvent(Action<DrawingWarship> ev)
         {
             if (EventAddWarship == null)
             {
-                EventAddWarship = new WarshipDelegate(ev);
+                EventAddWarship = ev;
             }
             else
             {
diff --git a/Warship/Warship/MapWithSetWarshipsGeneric.cs b/Warship/Warship/MapWithSetWarshipsGeneric.cs
index db8be0b..a93adf2 100644
--- a/Warship/Warship/MapWithSetWarshipsGeneric.cs
+++ b/Warship/Warship/MapWithSetWarshipsGeneric.cs
@@ -39,7 +39,7 @@ namespace Warship
 
         public Bitmap ShowSet()
         {
-            Bitmap bmp = new(_pictureWidth, _pictureWidth);
+            Bitmap bmp = new(_pictureWidth, _pictureHeight);
             Graphics gr = Graphics.FromImage(bmp);
             DrawBackground(gr);
             DrawWarship(gr);
diff --git a/Warship/Warship/WarshipDelegate.cs b/Warship/Warship/WarshipDelegate.cs
deleted file mode 100644
index 90ff8a5..0000000
--- a/Warship/Warship/WarshipDelegate.cs
+++ /dev/null
@@ -1,10 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Warship
-{
-    public delegate void WarshipDelegate(DrawingWarship warship);
-}