diff --git a/AircraftCarrier/AircraftCarrier/DrawningObjectAircraftCarrier.cs b/AircraftCarrier/AircraftCarrier/DrawningObjectAircraftCarrier.cs
index f780fdc..6f9776c 100644
--- a/AircraftCarrier/AircraftCarrier/DrawningObjectAircraftCarrier.cs
+++ b/AircraftCarrier/AircraftCarrier/DrawningObjectAircraftCarrier.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Forms.Design.Behavior;
 
 namespace AircraftCarrier
 {
@@ -14,6 +15,7 @@ namespace AircraftCarrier
             _aircraftcarrier = aircraftcarrier;
         }
         public float Step => _aircraftcarrier?.AircraftCarrier?.Step ?? 0;
+        public DrawningAircraftCarrier GetAircraftCarrier => _aircraftcarrier;
         public (float Left, float Right, float Top, float Bottom) GetCurrentPosition()
         {
             return _aircraftcarrier?.GetCurrentPosition() ?? default;
@@ -32,5 +34,61 @@ namespace AircraftCarrier
         }
         public string GetInfo() => _aircraftcarrier?.GetDataForSave();
         public static IDrawningObject Create(string data) => new DrawningObjectAircraftCarrier(data.CreateDrawningAircraftCarrier());
+        public bool Equals(IDrawningObject? other)
+        {
+            if (other == null)
+            {
+                return false;
+            }
+            var otherAircraftCarrier = other as DrawningObjectAircraftCarrier;
+            if (otherAircraftCarrier == null)
+            {
+                return false;
+            }
+            var aircraftcarrier = _aircraftcarrier.AircraftCarrier;
+            var otherAircraftCarrierAircraftCarrier = otherAircraftCarrier._aircraftcarrier.AircraftCarrier;
+
+            if (aircraftcarrier.GetType().Name != otherAircraftCarrierAircraftCarrier.GetType().Name)
+            {
+                return false;
+            }
+            if (aircraftcarrier.Speed != otherAircraftCarrierAircraftCarrier.Speed)
+            {
+                return false;
+            }
+            if (aircraftcarrier.Weight != otherAircraftCarrierAircraftCarrier.Weight)
+            {
+                return false;
+            }
+            if (aircraftcarrier.BodyColor != otherAircraftCarrierAircraftCarrier.BodyColor)
+            {
+                return false;
+            }
+            // TODO доделать проверки в случае продвинутого объекта
+            if (aircraftcarrier is EntityModernAircraftCarrier Modernaircraftcarrier && otherAircraftCarrierAircraftCarrier is EntityModernAircraftCarrier otherModernaircraftcarrier)
+            {
+                if (Modernaircraftcarrier.Route != otherModernaircraftcarrier.Route)
+                {
+                    return false;
+                }
+                if (Modernaircraftcarrier.FlightDeck != otherModernaircraftcarrier.FlightDeck)
+                {
+                    return false;
+                }
+                if (Modernaircraftcarrier.HangarDeck != otherModernaircraftcarrier.HangarDeck)
+                {
+                    return false;
+                }
+                if (Modernaircraftcarrier.DopColor != otherModernaircraftcarrier.DopColor)
+                {
+                    return false;
+                }
+            }
+            else if (aircraftcarrier is EntityModernAircraftCarrier || aircraftcarrier is EntityModernAircraftCarrier)
+            {
+                return false;
+            }
+            return true;
+        }
     }
 }
\ No newline at end of file