diff --git a/Nav.xcodeproj/project.pbxproj b/Nav.xcodeproj/project.pbxproj
index dcecd29..2782c70 100644
--- a/Nav.xcodeproj/project.pbxproj
+++ b/Nav.xcodeproj/project.pbxproj
@@ -16,8 +16,19 @@
 		26A1500D29083A1300BC7355 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 26A1500C29083A1300BC7355 /* ContentView.swift */; };
 		26A1500F29083A1400BC7355 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 26A1500E29083A1400BC7355 /* Assets.xcassets */; };
 		26A1501929083B7B00BC7355 /* MapView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 26A1501829083B7B00BC7355 /* MapView.swift */; };
+		CE03E6792A1F77FA002AC26B /* Model.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = CE03E6772A1F77FA002AC26B /* Model.xcdatamodeld */; };
 		CE2D8D3829C59D5F00E5C104 /* ImagePicker.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE2D8D3729C59D5F00E5C104 /* ImagePicker.swift */; };
 		CE2D8D3A29C59DF100E5C104 /* CategoryPicker.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE2D8D3929C59DF100E5C104 /* CategoryPicker.swift */; };
+		CE34045D2A4FF7B80082D5EF /* PinInfo+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE3404552A4FF7B80082D5EF /* PinInfo+CoreDataClass.swift */; };
+		CE34045E2A4FF7B80082D5EF /* PinInfo+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE3404562A4FF7B80082D5EF /* PinInfo+CoreDataProperties.swift */; };
+		CE34045F2A4FF7B80082D5EF /* Theme+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE3404572A4FF7B80082D5EF /* Theme+CoreDataClass.swift */; };
+		CE3404602A4FF7B80082D5EF /* Theme+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE3404582A4FF7B80082D5EF /* Theme+CoreDataProperties.swift */; };
+		CE3404612A4FF7B80082D5EF /* Address+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE3404592A4FF7B80082D5EF /* Address+CoreDataClass.swift */; };
+		CE3404622A4FF7B80082D5EF /* Address+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE34045A2A4FF7B80082D5EF /* Address+CoreDataProperties.swift */; };
+		CE3404632A4FF7B80082D5EF /* Pictures+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE34045B2A4FF7B80082D5EF /* Pictures+CoreDataClass.swift */; };
+		CE3404642A4FF7B80082D5EF /* Pictures+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE34045C2A4FF7B80082D5EF /* Pictures+CoreDataProperties.swift */; };
+		CE34046F2A5013E40082D5EF /* TestMapView.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE34046E2A5013E40082D5EF /* TestMapView.swift */; };
+		CE3404712A501E9F0082D5EF /* LocationManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = CE3404702A501E9F0082D5EF /* LocationManager.swift */; };
 		DCE7EBCF2A172C1E00644745 /* Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = DCE7EBCE2A172C1E00644745 /* Extensions.swift */; };
 		DCE7EBD12A172C9000644745 /* SearchBar.swift in Sources */ = {isa = PBXBuildFile; fileRef = DCE7EBD02A172C9000644745 /* SearchBar.swift */; };
 		FD33891A2917B81E00C4AB98 /* ListView.swift in Sources */ = {isa = PBXBuildFile; fileRef = FD3389192917B81E00C4AB98 /* ListView.swift */; };
@@ -37,8 +48,19 @@
 		26A1500C29083A1300BC7355 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
 		26A1500E29083A1400BC7355 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		26A1501829083B7B00BC7355 /* MapView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MapView.swift; sourceTree = "<group>"; };
+		CE03E6782A1F77FA002AC26B /* Model.xcdatamodel */ = {isa = PBXFileReference; explicitFileType = wrapper.xcdatamodel; path = Model.xcdatamodel; sourceTree = "<group>"; };
 		CE2D8D3729C59D5F00E5C104 /* ImagePicker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImagePicker.swift; sourceTree = "<group>"; };
 		CE2D8D3929C59DF100E5C104 /* CategoryPicker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CategoryPicker.swift; sourceTree = "<group>"; };
+		CE3404552A4FF7B80082D5EF /* PinInfo+CoreDataClass.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "PinInfo+CoreDataClass.swift"; sourceTree = "<group>"; };
+		CE3404562A4FF7B80082D5EF /* PinInfo+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "PinInfo+CoreDataProperties.swift"; sourceTree = "<group>"; };
+		CE3404572A4FF7B80082D5EF /* Theme+CoreDataClass.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Theme+CoreDataClass.swift"; sourceTree = "<group>"; };
+		CE3404582A4FF7B80082D5EF /* Theme+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Theme+CoreDataProperties.swift"; sourceTree = "<group>"; };
+		CE3404592A4FF7B80082D5EF /* Address+CoreDataClass.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Address+CoreDataClass.swift"; sourceTree = "<group>"; };
+		CE34045A2A4FF7B80082D5EF /* Address+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Address+CoreDataProperties.swift"; sourceTree = "<group>"; };
+		CE34045B2A4FF7B80082D5EF /* Pictures+CoreDataClass.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Pictures+CoreDataClass.swift"; sourceTree = "<group>"; };
+		CE34045C2A4FF7B80082D5EF /* Pictures+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Pictures+CoreDataProperties.swift"; sourceTree = "<group>"; };
+		CE34046E2A5013E40082D5EF /* TestMapView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TestMapView.swift; sourceTree = "<group>"; };
+		CE3404702A501E9F0082D5EF /* LocationManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LocationManager.swift; sourceTree = "<group>"; };
 		DCE7EBCE2A172C1E00644745 /* Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Extensions.swift; sourceTree = "<group>"; };
 		DCE7EBD02A172C9000644745 /* SearchBar.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SearchBar.swift; sourceTree = "<group>"; };
 		FD3389192917B81E00C4AB98 /* ListView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ListView.swift; sourceTree = "<group>"; };
@@ -92,6 +114,8 @@
 				26A1501029083A1400BC7355 /* Preview Content */,
 				CE2D8D3729C59D5F00E5C104 /* ImagePicker.swift */,
 				CE2D8D3929C59DF100E5C104 /* CategoryPicker.swift */,
+				CE3404702A501E9F0082D5EF /* LocationManager.swift */,
+				CE03E6772A1F77FA002AC26B /* Model.xcdatamodeld */,
 			);
 			path = Nav;
 			sourceTree = "<group>";
@@ -106,6 +130,14 @@
 		26FE54E62949B90100B4E0E9 /* Data */ = {
 			isa = PBXGroup;
 			children = (
+				CE3404552A4FF7B80082D5EF /* PinInfo+CoreDataClass.swift */,
+				CE3404562A4FF7B80082D5EF /* PinInfo+CoreDataProperties.swift */,
+				CE3404572A4FF7B80082D5EF /* Theme+CoreDataClass.swift */,
+				CE3404582A4FF7B80082D5EF /* Theme+CoreDataProperties.swift */,
+				CE3404592A4FF7B80082D5EF /* Address+CoreDataClass.swift */,
+				CE34045A2A4FF7B80082D5EF /* Address+CoreDataProperties.swift */,
+				CE34045B2A4FF7B80082D5EF /* Pictures+CoreDataClass.swift */,
+				CE34045C2A4FF7B80082D5EF /* Pictures+CoreDataProperties.swift */,
 				FDFD7A642928993A001BE945 /* MockData.json */,
 			);
 			path = Data;
@@ -126,6 +158,7 @@
 				262C17BD290CDF6900450E54 /* PinCreationView.swift */,
 				FD3389192917B81E00C4AB98 /* ListView.swift */,
 				DCE7EBD02A172C9000644745 /* SearchBar.swift */,
+				CE34046E2A5013E40082D5EF /* TestMapView.swift */,
 			);
 			path = View;
 			sourceTree = "<group>";
@@ -146,14 +179,6 @@
 			path = Extension;
 			sourceTree = "<group>";
 		};
-		26FE54E62949B90100B4E0E9 /* Data */ = {
-			isa = PBXGroup;
-			children = (
-				FDFD7A642928993A001BE945 /* MockData.json */,
-			);
-			path = Data;
-			sourceTree = "<group>";
-		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -226,19 +251,30 @@
 			files = (
 				CE2D8D3829C59D5F00E5C104 /* ImagePicker.swift in Sources */,
 				26A1500D29083A1300BC7355 /* ContentView.swift in Sources */,
+				CE3404642A4FF7B80082D5EF /* Pictures+CoreDataProperties.swift in Sources */,
 				262C17C2290D090C00450E54 /* Font+.swift in Sources */,
 				262C17C6290E385E00450E54 /* Text+.swift in Sources */,
+				CE34046F2A5013E40082D5EF /* TestMapView.swift in Sources */,
 				262C17C0290D06F700450E54 /* Color+.swift in Sources */,
+				CE34045D2A4FF7B80082D5EF /* PinInfo+CoreDataClass.swift in Sources */,
 				FDFD7A6129289926001BE945 /* Bundle+Ext.swift in Sources */,
+				CE3404622A4FF7B80082D5EF /* Address+CoreDataProperties.swift in Sources */,
 				262C17CE290E9D4500450E54 /* Image+.swift in Sources */,
 				26A1501929083B7B00BC7355 /* MapView.swift in Sources */,
+				CE3404712A501E9F0082D5EF /* LocationManager.swift in Sources */,
+				CE03E6792A1F77FA002AC26B /* Model.xcdatamodeld in Sources */,
 				DCE7EBD12A172C9000644745 /* SearchBar.swift in Sources */,
+				CE34045F2A4FF7B80082D5EF /* Theme+CoreDataClass.swift in Sources */,
 				FDFD7A6329289933001BE945 /* MockDatum.swift in Sources */,
+				CE34045E2A4FF7B80082D5EF /* PinInfo+CoreDataProperties.swift in Sources */,
 				DCE7EBCF2A172C1E00644745 /* Extensions.swift in Sources */,
 				FD33891A2917B81E00C4AB98 /* ListView.swift in Sources */,
+				CE3404612A4FF7B80082D5EF /* Address+CoreDataClass.swift in Sources */,
+				CE3404632A4FF7B80082D5EF /* Pictures+CoreDataClass.swift in Sources */,
 				CE2D8D3A29C59DF100E5C104 /* CategoryPicker.swift in Sources */,
 				26A1500B29083A1300BC7355 /* NavApp.swift in Sources */,
 				262C17BE290CDF6900450E54 /* PinCreationView.swift in Sources */,
+				CE3404602A4FF7B80082D5EF /* Theme+CoreDataProperties.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -439,6 +475,19 @@
 			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
+
+/* Begin XCVersionGroup section */
+		CE03E6772A1F77FA002AC26B /* Model.xcdatamodeld */ = {
+			isa = XCVersionGroup;
+			children = (
+				CE03E6782A1F77FA002AC26B /* Model.xcdatamodel */,
+			);
+			currentVersion = CE03E6782A1F77FA002AC26B /* Model.xcdatamodel */;
+			path = Model.xcdatamodeld;
+			sourceTree = "<group>";
+			versionGroupType = wrapper.xcdatamodel;
+		};
+/* End XCVersionGroup section */
 	};
 	rootObject = 26A14FFF29083A1300BC7355 /* Project object */;
 }
diff --git a/Nav/ContentView.swift b/Nav/ContentView.swift
index e85df69..a2bb765 100644
--- a/Nav/ContentView.swift
+++ b/Nav/ContentView.swift
@@ -8,9 +8,12 @@
 import SwiftUI
 
 struct ContentView: View {
+    @StateObject var locationManager = LocationManager()
+    
     var body: some View {
         TabView {
             MapView()
+                .environmentObject(locationManager)
                 .tabItem {
                     Image(systemName: "map")
                 }
@@ -21,6 +24,7 @@ struct ContentView: View {
                 }
             
             PinCreationView()
+                .environmentObject(locationManager)
                 .tabItem {
                     Image(systemName: "plus")
                 }
@@ -30,6 +34,8 @@ struct ContentView: View {
 
 struct ContentView_Previews: PreviewProvider {
     static var previews: some View {
-        ContentView()
+        
+        ContentView().environmentObject(LocationManager())
+//        ContentView()
     }
 }
diff --git a/Nav/Data/Address+CoreDataClass.swift b/Nav/Data/Address+CoreDataClass.swift
new file mode 100644
index 0000000..c435d04
--- /dev/null
+++ b/Nav/Data/Address+CoreDataClass.swift
@@ -0,0 +1,15 @@
+//
+//  Address+CoreDataClass.swift
+//  Nav
+//
+//  Created by 박재경 on 2023/07/01.
+//
+//
+
+import Foundation
+import CoreData
+
+@objc(Address)
+public class Address: PinInfo {
+
+}
diff --git a/Nav/Data/Address+CoreDataProperties.swift b/Nav/Data/Address+CoreDataProperties.swift
new file mode 100644
index 0000000..f7af693
--- /dev/null
+++ b/Nav/Data/Address+CoreDataProperties.swift
@@ -0,0 +1,29 @@
+//
+//  Address+CoreDataProperties.swift
+//  Nav
+//
+//  Created by 박재경 on 2023/07/01.
+//
+//
+
+import Foundation
+import CoreData
+
+
+extension Address {
+
+    @nonobjc public class func fetchRequest() -> NSFetchRequest<Address> {
+        return NSFetchRequest<Address>(entityName: "Address")
+    }
+
+    @NSManaged public var city: String?
+    @NSManaged public var country: String?
+    @NSManaged public var detailAddress: String?
+    @NSManaged public var district: String?
+    @NSManaged public var postalCode: Int16
+    @NSManaged public var streetAddress: String?
+    @NSManaged public var longitude: Double
+    @NSManaged public var latitude: Double
+    @NSManaged public var relationship: PinInfo?
+
+}
diff --git a/Nav/Data/Pictures+CoreDataClass.swift b/Nav/Data/Pictures+CoreDataClass.swift
new file mode 100644
index 0000000..2e5a5f8
--- /dev/null
+++ b/Nav/Data/Pictures+CoreDataClass.swift
@@ -0,0 +1,15 @@
+//
+//  Pictures+CoreDataClass.swift
+//  Nav
+//
+//  Created by 박재경 on 2023/07/01.
+//
+//
+
+import Foundation
+import CoreData
+
+@objc(Pictures)
+public class Pictures: PinInfo {
+
+}
diff --git a/Nav/Data/Pictures+CoreDataProperties.swift b/Nav/Data/Pictures+CoreDataProperties.swift
new file mode 100644
index 0000000..f1722f0
--- /dev/null
+++ b/Nav/Data/Pictures+CoreDataProperties.swift
@@ -0,0 +1,22 @@
+//
+//  Pictures+CoreDataProperties.swift
+//  Nav
+//
+//  Created by 박재경 on 2023/07/01.
+//
+//
+
+import Foundation
+import CoreData
+
+
+extension Pictures {
+
+    @nonobjc public class func fetchRequest() -> NSFetchRequest<Pictures> {
+        return NSFetchRequest<Pictures>(entityName: "Pictures")
+    }
+
+    @NSManaged public var img: Data?
+    @NSManaged public var relationship: PinInfo?
+
+}
diff --git a/Nav/Data/PinInfo+CoreDataClass.swift b/Nav/Data/PinInfo+CoreDataClass.swift
new file mode 100644
index 0000000..8c6b34d
--- /dev/null
+++ b/Nav/Data/PinInfo+CoreDataClass.swift
@@ -0,0 +1,15 @@
+//
+//  PinInfo+CoreDataClass.swift
+//  Nav
+//
+//  Created by 박재경 on 2023/07/01.
+//
+//
+
+import Foundation
+import CoreData
+
+@objc(PinInfo)
+public class PinInfo: Theme {
+
+}
diff --git a/Nav/Data/PinInfo+CoreDataProperties.swift b/Nav/Data/PinInfo+CoreDataProperties.swift
new file mode 100644
index 0000000..4a8efd5
--- /dev/null
+++ b/Nav/Data/PinInfo+CoreDataProperties.swift
@@ -0,0 +1,46 @@
+//
+//  PinInfo+CoreDataProperties.swift
+//  Nav
+//
+//  Created by 박재경 on 2023/07/01.
+//
+//
+
+import Foundation
+import CoreData
+
+
+extension PinInfo {
+
+    @nonobjc public class func fetchRequest() -> NSFetchRequest<PinInfo> {
+        return NSFetchRequest<PinInfo>(entityName: "PinInfo")
+    }
+
+    @NSManaged public var content: String?
+    @NSManaged public var createDate: Date?
+    @NSManaged public var id: UUID?
+    @NSManaged public var rating: NSNumber?
+    @NSManaged public var title: String?
+    @NSManaged public var updateDate: Date?
+    @NSManaged public var address: Address?
+    @NSManaged public var pictures: NSSet?
+    @NSManaged public var theme: Theme?
+
+}
+
+// MARK: Generated accessors for pictures
+extension PinInfo {
+
+    @objc(addPicturesObject:)
+    @NSManaged public func addToPictures(_ value: Pictures)
+
+    @objc(removePicturesObject:)
+    @NSManaged public func removeFromPictures(_ value: Pictures)
+
+    @objc(addPictures:)
+    @NSManaged public func addToPictures(_ values: NSSet)
+
+    @objc(removePictures:)
+    @NSManaged public func removeFromPictures(_ values: NSSet)
+
+}
diff --git a/Nav/Data/Theme+CoreDataClass.swift b/Nav/Data/Theme+CoreDataClass.swift
new file mode 100644
index 0000000..0f498fb
--- /dev/null
+++ b/Nav/Data/Theme+CoreDataClass.swift
@@ -0,0 +1,15 @@
+//
+//  Theme+CoreDataClass.swift
+//  Nav
+//
+//  Created by 박재경 on 2023/07/01.
+//
+//
+
+import Foundation
+import CoreData
+
+@objc(Theme)
+public class Theme: NSManagedObject {
+
+}
diff --git a/Nav/Data/Theme+CoreDataProperties.swift b/Nav/Data/Theme+CoreDataProperties.swift
new file mode 100644
index 0000000..00958df
--- /dev/null
+++ b/Nav/Data/Theme+CoreDataProperties.swift
@@ -0,0 +1,43 @@
+//
+//  Theme+CoreDataProperties.swift
+//  Nav
+//
+//  Created by 박재경 on 2023/07/01.
+//
+//
+
+import Foundation
+import CoreData
+
+
+extension Theme {
+
+    @nonobjc public class func fetchRequest() -> NSFetchRequest<Theme> {
+        return NSFetchRequest<Theme>(entityName: "Theme")
+    }
+
+    @NSManaged public var name: String?
+    @NSManaged public var pin: NSSet?
+
+}
+
+// MARK: Generated accessors for pin
+extension Theme {
+
+    @objc(addPinObject:)
+    @NSManaged public func addToPin(_ value: PinInfo)
+
+    @objc(removePinObject:)
+    @NSManaged public func removeFromPin(_ value: PinInfo)
+
+    @objc(addPin:)
+    @NSManaged public func addToPin(_ values: NSSet)
+
+    @objc(removePin:)
+    @NSManaged public func removeFromPin(_ values: NSSet)
+
+}
+
+extension Theme : Identifiable {
+
+}
diff --git a/Nav/LocationManager.swift b/Nav/LocationManager.swift
new file mode 100644
index 0000000..c4f0d28
--- /dev/null
+++ b/Nav/LocationManager.swift
@@ -0,0 +1,7 @@
+import SwiftUI
+import Combine
+
+class LocationManager: ObservableObject {
+    @Published var latitude: Double = 0.0
+    @Published var longitude: Double = 0.0
+}
diff --git a/Nav/MapModel.xcdatamodeld/MapModel.xcdatamodel/contents b/Nav/MapModel.xcdatamodeld/MapModel.xcdatamodel/contents
new file mode 100644
index 0000000..df719de
--- /dev/null
+++ b/Nav/MapModel.xcdatamodeld/MapModel.xcdatamodel/contents
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="21513" systemVersion="21G419" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
+    <entity name="Entity" representedClassName="Entity" syncable="YES" codeGenerationType="class">
+        <attribute name="attribute" optional="YES"/>
+    </entity>
+</model>
\ No newline at end of file
diff --git a/Nav/Model.xcdatamodeld/Model.xcdatamodel/contents b/Nav/Model.xcdatamodeld/Model.xcdatamodel/contents
new file mode 100644
index 0000000..5fc16e6
--- /dev/null
+++ b/Nav/Model.xcdatamodeld/Model.xcdatamodel/contents
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="21513" systemVersion="21G419" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
+    <entity name="Address" representedClassName="Address" parentEntity="PinInfo" syncable="YES">
+        <attribute name="city" optional="YES" attributeType="String"/>
+        <attribute name="country" optional="YES" attributeType="String"/>
+        <attribute name="detailAddress" optional="YES" attributeType="String"/>
+        <attribute name="district" optional="YES" attributeType="String"/>
+        <attribute name="latitude" optional="YES" attributeType="Double" defaultValueString="0.0" usesScalarValueType="YES"/>
+        <attribute name="longitude" optional="YES" attributeType="Double" defaultValueString="0.0" usesScalarValueType="YES"/>
+        <attribute name="postalCode" optional="YES" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="YES"/>
+        <attribute name="streetAddress" optional="YES" attributeType="String"/>
+        <relationship name="relationship" maxCount="1" deletionRule="Cascade" destinationEntity="PinInfo" inverseName="address" inverseEntity="PinInfo"/>
+    </entity>
+    <entity name="Pictures" representedClassName="Pictures" parentEntity="PinInfo" syncable="YES">
+        <attribute name="img" optional="YES" attributeType="Binary"/>
+        <relationship name="relationship" maxCount="1" deletionRule="Cascade" destinationEntity="PinInfo" inverseName="pictures" inverseEntity="PinInfo"/>
+    </entity>
+    <entity name="PinInfo" representedClassName="PinInfo" parentEntity="Theme" syncable="YES">
+        <attribute name="content" optional="YES" attributeType="String"/>
+        <attribute name="createDate" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="id" attributeType="UUID" usesScalarValueType="NO"/>
+        <attribute name="rating" attributeType="Float" defaultValueString="0.0" usesScalarValueType="NO"/>
+        <attribute name="title" optional="YES" attributeType="String"/>
+        <attribute name="updateDate" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
+        <relationship name="address" optional="YES" maxCount="1" deletionRule="Cascade" destinationEntity="Address" inverseName="relationship" inverseEntity="Address"/>
+        <relationship name="pictures" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="Pictures" inverseName="relationship" inverseEntity="Pictures"/>
+        <relationship name="theme" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Theme" inverseName="pin" inverseEntity="Theme"/>
+    </entity>
+    <entity name="Theme" representedClassName="Theme" syncable="YES">
+        <attribute name="name" optional="YES" attributeType="String"/>
+        <relationship name="pin" optional="YES" toMany="YES" deletionRule="Nullify" destinationEntity="PinInfo" inverseName="theme" inverseEntity="PinInfo"/>
+    </entity>
+</model>
\ No newline at end of file
diff --git a/Nav/View/MapView.swift b/Nav/View/MapView.swift
index e4327d8..0b7a04b 100644
--- a/Nav/View/MapView.swift
+++ b/Nav/View/MapView.swift
@@ -4,10 +4,12 @@
 //
 //  Created by 김민택 on 2022/10/26.
 //
-import MapKit
 import SwiftUI
+import MapKit
+
 struct MapView: View {
     private var mockDatas: [MockDatum] = MockDatum.allData
+    @EnvironmentObject var locationManager: LocationManager
     
     @State var searchQueryString = ""
 
@@ -20,11 +22,12 @@ struct MapView: View {
     var body: some View {
         NavigationView {
             ZStack {
-                Map(coordinateRegion: $region,
-                    showsUserLocation: false,
-                    annotationItems: mockDatas){
-                    data in MapMarker(coordinate: data.coordinate)
-                }
+//                Map(coordinateRegion: $region,
+//                    showsUserLocation: false,
+//                    annotationItems: mockDatas){
+//                    data in MapMarker(coordinate: data.coordinate)
+//                }
+                TestMapView()
 
                 HStack {
                     Spacer()
@@ -129,4 +132,4 @@ struct MapView_Previews: PreviewProvider {
     static var previews: some View {
         MapView()
     }
-}
\ No newline at end of file
+}
diff --git a/Nav/View/PinCreationView.swift b/Nav/View/PinCreationView.swift
index fb92a77..c14a27e 100644
--- a/Nav/View/PinCreationView.swift
+++ b/Nav/View/PinCreationView.swift
@@ -6,12 +6,18 @@
 //
 import SwiftUI
 import PhotosUI
+import CoreData
+import MapKit
+
 struct PinCreationView: View {
+    @EnvironmentObject var locationManager: LocationManager
+    @Environment(\.managedObjectContext) var moc
     @State private var locationCategory: String = "음식"
     @State private var locationName: String = ""
     @State private var locationAddress: String = ""
     @State private var locationDescription: String = ""
     @State private var rating: [Bool] = [false, false, false, false, false]
+    var address = CLGeocoder.init()
 
     @StateObject var imagePicker = ImagePicker()
     let columns = [GridItem(.adaptive(minimum: 100))]
@@ -133,7 +139,26 @@ struct PinCreationView: View {
                 .padding(.bottom, 20)
             }
 
-            Button(action: {}) {
+            Button(action: {
+                let newTheme = Theme(context: self.moc)
+                newTheme.name = self.locationCategory
+                
+                let newPinInfo = PinInfo(context: self.moc)
+                newPinInfo.id = UUID.init()
+                newPinInfo.title = self.locationName
+                newPinInfo.content = self.locationDescription
+                newPinInfo.rating = (self.rating.filter { $0 }.count) as NSNumber
+
+//                let newAddress = Address(context: self.moc)
+//                
+//                let newPictures = Pictures(context: self.moc)
+                
+                do {
+                    try self.moc.save()
+                } catch {
+                    print("저장하는 동안 에러 발생: \(error)")
+                }
+            }) {
                 Text("확인")
                     .headline()
                     .foregroundColor(.navWhite)
diff --git a/Nav/View/TestMapView.swift b/Nav/View/TestMapView.swift
new file mode 100644
index 0000000..ddd915e
--- /dev/null
+++ b/Nav/View/TestMapView.swift
@@ -0,0 +1,40 @@
+import SwiftUI
+import MapKit
+
+struct TestMapView: UIViewRepresentable {
+    class Coordinator: NSObject, MKMapViewDelegate, UIGestureRecognizerDelegate {
+        var parent: TestMapView
+
+        init(_ parent: TestMapView) {
+            self.parent = parent
+        }
+
+        @objc func handleTap(sender: UITapGestureRecognizer) {
+            if sender.state == .ended {
+                let locationInView = sender.location(in: parent.mapView)
+                let tappedCoordinate = parent.mapView.convert(locationInView, toCoordinateFrom: parent.mapView)
+                
+                let latitude = tappedCoordinate.latitude
+                let longitude = tappedCoordinate.longitude
+                
+                print("Tapped Latitude: \(latitude), Longitude: \(longitude)")
+            }
+        }
+    }
+
+    let mapView = MKMapView()
+
+    func makeCoordinator() -> Coordinator {
+        Coordinator(self)
+    }
+
+    func makeUIView(context: UIViewRepresentableContext<TestMapView>) -> MKMapView {
+        let tapRecognizer = UITapGestureRecognizer(target: context.coordinator, action: #selector(Coordinator.handleTap(sender:)))
+        tapRecognizer.delegate = context.coordinator
+        mapView.addGestureRecognizer(tapRecognizer)
+        return mapView
+    }
+
+    func updateUIView(_ view: MKMapView, context: UIViewRepresentableContext<TestMapView>) {
+    }
+}