diff --git a/Source/UI/Navigation/UINavigationV4Wnd.cpp b/Source/UI/Navigation/UINavigationV4Wnd.cpp
new file mode 100644
index 00000000..a5644562
--- /dev/null
+++ b/Source/UI/Navigation/UINavigationV4Wnd.cpp
@@ -0,0 +1,21 @@
+#include "UI/Navigation/UINavigationV4Wnd.h"
+
+// OFFSET: 0x005C2860
+// FUNCTION: fn_03536
+UINavigationRuideWnd::UINavigationRuideWnd(UIWindowContext& windows, UIFrameContext& frames, UIButtonContext& controls, UIListBoxContext& lists)
+    : UIFrameWnd(windows, frames, 0), m_controls(&controls), m_listContext(&lists) {
+}
+
+// OFFSET: 0x005C28C0
+// FUNCTION: fn_03537
+UINavigationV4Wnd::UINavigationV4Wnd(UIWindowContext& windows, UIFrameContext& frames) : UIFrameWnd(windows, frames, 0) {
+  this->unknown_0118 = 0;
+  this->unknown_0100 = nullptr;
+  this->unknown_011C = 2000;
+}
+
+// OFFSET: 0x005C2960
+// FUNCTION: fn_03538
+UINavigationroadiconWnd::UINavigationroadiconWnd(UIWindowContext& windows, UIFrameContext& frames, UIButtonContext& controls)
+    : UIFrameWnd(windows, frames, 0), m_controls(&controls) {
+}
diff --git a/Source/UI/Navigation/UINavigationV4Wnd.h b/Source/UI/Navigation/UINavigationV4Wnd.h
index f97d911b..e3faac1b 100644
--- a/Source/UI/Navigation/UINavigationV4Wnd.h
+++ b/Source/UI/Navigation/UINavigationV4Wnd.h
@@ -25,6 +25,7 @@ struct NavigationWindowInfo {
 
 class UINavigationV4Wnd : public UIFrameWnd {
 public:
+  UINavigationV4Wnd(UIWindowContext& windows, UIFrameContext& frames);
   void Slot11() override;
   void Slot15(int width, int height) override;
   void Slot19() override;
@@ -66,12 +67,16 @@ public:
   /* 0100 */ UIWindow* unknown_0100;
   /* 0104 */ std::vector<std::string> unknown_0104;
   /* 0110 */ NavigationWindowInfo* info;
+  /* 0114 */ int unknown_0114;
+  /* 0118 */ int unknown_0118;
+  /* 011C */ int unknown_011C;
 };
 
 class UIStaticBitmap;
 
 class UINavigationroadiconWnd : public UIFrameWnd {
 public:
+  UINavigationroadiconWnd(UIWindowContext& windows, UIFrameContext& frames, UIButtonContext& controls);
   void Slot15(int width, int height) override;
   void Paint() override;
   void Slot31(int x, int y) override;
@@ -85,6 +90,7 @@ protected:
 
 class UINavigationRuideWnd : public UIFrameWnd {
 public:
+  UINavigationRuideWnd(UIWindowContext& windows, UIFrameContext& frames, UIButtonContext& controls, UIListBoxContext& lists);
   void Slot15(int width, int height) override;
   void Paint() override;
   int SendMsg(UIWindow* sender, int message, std::intptr_t a, std::intptr_t b, std::intptr_t c, std::intptr_t d) override;
diff --git a/data/compile.json b/data/compile.json
index 99050795..d655850d 100644
--- a/data/compile.json
+++ b/data/compile.json
@@ -919,6 +919,7 @@
   "Source/UI/MiniPartyManager.cpp": 2,
   "Source/UI/MiniPartyPlacement.cpp": 2,
   "Source/UI/MiniPartyUsableArea.cpp": 2,
+  "Source/UI/Navigation/UINavigationV4Wnd.cpp": 2,
   "Source/UI/Party/UIAdvenPartyBoardWnd.cpp": 2,
   "Source/UI/Party/UIApplyForPartyWnd.cpp": 2,
   "Source/UI/Party/UIMiniPartyWnd.cpp": 2,