diff --git a/LEGO1/lego/legoomni/include/jetski.h b/LEGO1/lego/legoomni/include/jetski.h
index cf2139d5fc..984c775137 100644
--- a/LEGO1/lego/legoomni/include/jetski.h
+++ b/LEGO1/lego/legoomni/include/jetski.h
@@ -35,7 +35,7 @@ class Jetski : public IslePathActor {
 
 	void ActivateSceneActions();
 
-	MxS16 GetUnknown0x160() { return m_unk0x160; }
+	MxS16 GetUnknown0x160() { return m_jetskiDashboardStreamId; }
 
 	// SYNTHETIC: LEGO1 0x1007e5c0
 	// Jetski::`scalar deleting destructor'
@@ -43,7 +43,7 @@ class Jetski : public IslePathActor {
 private:
 	void RemoveFromWorld();
 
-	MxS16 m_unk0x160; // 0x160
+	MxS16 m_jetskiDashboardStreamId; // 0x160
 };
 
 #endif // JETSKI_H
diff --git a/LEGO1/lego/legoomni/include/legoactor.h b/LEGO1/lego/legoomni/include/legoactor.h
index 47c399f945..79d8ffeb2f 100644
--- a/LEGO1/lego/legoomni/include/legoactor.h
+++ b/LEGO1/lego/legoomni/include/legoactor.h
@@ -58,6 +58,7 @@ class LegoActor : public LegoEntity {
 	virtual MxFloat VTable0x5c() { return m_unk0x70; } // vtable+0x5c
 
 	// FUNCTION: LEGO1 0x10002d00
+	// FUNCTION: BETA10 0x1000f4a0
 	virtual MxU8 GetActorId() { return m_actorId; } // vtable+0x60
 
 	// FUNCTION: LEGO1 0x10002d10
diff --git a/LEGO1/lego/legoomni/include/legogamestate.h b/LEGO1/lego/legoomni/include/legogamestate.h
index 291e58d045..8d1d4d6123 100644
--- a/LEGO1/lego/legoomni/include/legogamestate.h
+++ b/LEGO1/lego/legoomni/include/legogamestate.h
@@ -199,6 +199,7 @@ class LegoGameState {
 	void SwitchArea(Area p_area);
 	void Init();
 
+	// FUNCTION: BETA10 0x10083ff5
 	MxU8 GetActorId() { return m_actorId; }
 
 	// FUNCTION: BETA10 0x1004a2d0
diff --git a/LEGO1/lego/legoomni/src/actors/dunebuggy.cpp b/LEGO1/lego/legoomni/src/actors/dunebuggy.cpp
index d01f83522a..2d58ce71b6 100644
--- a/LEGO1/lego/legoomni/src/actors/dunebuggy.cpp
+++ b/LEGO1/lego/legoomni/src/actors/dunebuggy.cpp
@@ -157,27 +157,30 @@ MxLong DuneBuggy::HandlePathStruct(LegoPathStructNotificationParam& p_param)
 }
 
 // FUNCTION: LEGO1 0x10068290
+// FUNCTION: BETA10 0x1002765d
 MxS32 DuneBuggy::GetColorOffset(const char* p_variable)
 {
 	MxS32 offset = 1;
-	const char* colorName = VariableTable()->GetVariable(p_variable);
+	const char* color = VariableTable()->GetVariable(p_variable);
+	assert(color);
 
-	if (strcmpi(colorName, "lego green")) {
-		if (!strcmpi(colorName, "lego red")) {
-			offset = 2;
-		}
-		else if (!strcmpi(colorName, "lego yellow")) {
-			offset = 3;
-		}
-		else if (!strcmpi(colorName, "lego black")) {
-			offset = 4;
-		}
-		else if (!strcmpi(colorName, "lego blue")) {
-			offset = 5;
-		}
-		else if (!strcmpi(colorName, "lego white")) {
-			offset = 6;
-		}
+	if (!strcmpi(color, "lego green")) {
+		offset = 1;
+	}
+	else if (!strcmpi(color, "lego red")) {
+		offset = 2;
+	}
+	else if (!strcmpi(color, "lego yellow")) {
+		offset = 3;
+	}
+	else if (!strcmpi(color, "lego black")) {
+		offset = 4;
+	}
+	else if (!strcmpi(color, "lego blue")) {
+		offset = 5;
+	}
+	else if (!strcmpi(color, "lego white")) {
+		offset = 6;
 	}
 
 	return offset;
diff --git a/LEGO1/lego/legoomni/src/actors/islepathactor.cpp b/LEGO1/lego/legoomni/src/actors/islepathactor.cpp
index 75e9b03acb..e3bbf85f02 100644
--- a/LEGO1/lego/legoomni/src/actors/islepathactor.cpp
+++ b/LEGO1/lego/legoomni/src/actors/islepathactor.cpp
@@ -71,6 +71,7 @@ MxLong IslePathActor::Notify(MxParam& p_param)
 }
 
 // FUNCTION: LEGO1 0x1001a350
+// FUNCTION: BETA10 0x100365ad
 void IslePathActor::Enter()
 {
 	m_roi->SetVisibility(FALSE);
diff --git a/LEGO1/lego/legoomni/src/actors/jetski.cpp b/LEGO1/lego/legoomni/src/actors/jetski.cpp
index e1163ff06c..a045bfa8c4 100644
--- a/LEGO1/lego/legoomni/src/actors/jetski.cpp
+++ b/LEGO1/lego/legoomni/src/actors/jetski.cpp
@@ -18,12 +18,15 @@
 
 DECOMP_SIZE_ASSERT(Jetski, 0x164)
 
+// These two have been changed between BETA10 and LEGO1
 // GLOBAL: LEGO1 0x100f7ab8
 // STRING: LEGO1 0x100f3ce0
+// GLOBAL: BETA10 0x101e0be4
 const char* g_varJSFRNTY5 = "c_jsfrnty5";
 
 // GLOBAL: LEGO1 0x100f7abc
 // STRING: LEGO1 0x100f3ca4
+// GLOBAL: BETA10 0x101e0be0
 const char* g_varJSWNSHY5 = "c_jswnshy5";
 
 // FUNCTION: LEGO1 0x1007e3b0
@@ -77,6 +80,7 @@ void Jetski::Exit()
 // FUNCTION: BETA10 0x10037621
 MxLong Jetski::HandleClick()
 {
+#ifndef BETA10
 	if (!FUN_1003ef60()) {
 		return 1;
 	}
@@ -89,26 +93,41 @@ MxLong Jetski::HandleClick()
 	if (GameState()->GetActorId() != UserActor()->GetActorId()) {
 		((IslePathActor*) UserActor())->Exit();
 	}
+#endif
 
-	// TODO: Match
-	m_unk0x160 = ((DuneBuggy::GetColorOffset(g_varJSWNSHY5) * 5 + 15) * 2);
-	m_unk0x160 += DuneBuggy::GetColorOffset(g_varJSFRNTY5);
+	// Selects the windshield from `IsleScript::c_JetskiDashboard11_Bitmap` (=41)
+	// to `IsleScript::c_JetskiDashboard66_Bitmap` based on the user's color selection
+	MxS32 colorOffset = DuneBuggy::GetColorOffset(g_varJSWNSHY5);
+	m_jetskiDashboardStreamId = 10 * (colorOffset + 3);
+	colorOffset = DuneBuggy::GetColorOffset(g_varJSFRNTY5);
+	m_jetskiDashboardStreamId += colorOffset;
 
-	InvokeAction(Extra::ActionType::e_start, *g_isleScript, m_unk0x160, NULL);
+	InvokeAction(Extra::ActionType::e_start, *g_isleScript, m_jetskiDashboardStreamId, NULL);
 	InvokeAction(Extra::ActionType::e_start, *g_isleScript, IsleScript::c_JetskiDashboard, NULL);
+
+#ifdef BETA10
+	if (UserActor()->GetActorId() != GameState()->GetActorId()) {
+		((IslePathActor*) UserActor())->Exit();
+	}
+	Enter();
+	ControlManager()->Register(this);
+	PlayCamAnim(this, FALSE, 0x44, TRUE);
+#else
 	GetCurrentAction().SetObjectId(-1);
 
 	AnimationManager()->FUN_1005f6d0(FALSE);
 	AnimationManager()->FUN_10064670(NULL);
 	Enter();
 	ControlManager()->Register(this);
+#endif
+
 	return 1;
 }
 
 // FUNCTION: LEGO1 0x1007e880
 void Jetski::RemoveFromWorld()
 {
-	RemoveFromCurrentWorld(*g_isleScript, m_unk0x160);
+	RemoveFromCurrentWorld(*g_isleScript, m_jetskiDashboardStreamId);
 	RemoveFromCurrentWorld(*g_isleScript, IsleScript::c_JetskiArms_Ctl);
 	RemoveFromCurrentWorld(*g_isleScript, IsleScript::c_JetskiInfo_Ctl);
 	RemoveFromCurrentWorld(*g_isleScript, IsleScript::c_JetskiSpeedMeter);