diff --git a/QuickStackToBag/Lua/Autorun/init.lua b/QuickStackToBag/Lua/Autorun/init.lua
index 228dc98..2bda458 100644
--- a/QuickStackToBag/Lua/Autorun/init.lua
+++ b/QuickStackToBag/Lua/Autorun/init.lua
@@ -20,6 +20,7 @@ MyModGlobal = {
         RELOAD = Keys.R,
         STACK_TO_CURSOR = Keys.G,
         LOOT = Keys.L,
+        SONAR = Keys.X,
         NESTED_CONTAINERS = true,
         DEBUG_MODE = true,
     },
@@ -63,6 +64,7 @@ local cursormacroer = require("Cyka.cursormacroer")
 local quickunload = require("Cyka.quickunload")
 local quickreload= require("Cyka.quickreload")
 local quickloot = require("Cyka.quickloot")
+local sonarpinger = require("Cyka.sonarpinger")
 require("Cyka.xpticker")
 require("Cyka.zoom")
 
@@ -144,3 +146,8 @@ Hook.Patch("Barotrauma.Character", "ControlLocalPlayer", function(instance, ptab
     if not PlayerInput.KeyHit(MyModGlobal.CONFIG.LOOT) then return end
     quickloot.tryLoot()
 end, Hook.HookMethodType.After)
+
+Hook.Patch("Barotrauma.Character", "ControlLocalPlayer", function(instance, ptable)
+    if not PlayerInput.KeyHit(MyModGlobal.CONFIG.SONAR) then return end
+    sonarpinger.tryPing()
+end, Hook.HookMethodType.After)
diff --git a/QuickStackToBag/Lua/Cyka/sonarpinger.lua b/QuickStackToBag/Lua/Cyka/sonarpinger.lua
new file mode 100644
index 0000000..269a4b6
--- /dev/null
+++ b/QuickStackToBag/Lua/Cyka/sonarpinger.lua
@@ -0,0 +1,72 @@
+-- luacheck: globals Character MyModGlobal LuaUserData Descriptors Timer
+local dump = require("Cyka.dump")
+
+-- LuaUserData.MakeMethodAccessible(Descriptors["Barotrauma.Sonar"], "UpdateGUIElements")
+
+-- Make sure we have access to the Sonar enum types
+-- LuaUserData.RegisterType(Descriptors["Barotrauma.Items.Components.Sonar+Mode"])
+
+local function getSonarObjectInFocus()
+	local character = Character.Controlled
+	if not character then
+		MyModGlobal.debugPrint("No controlled character")
+		return nil, nil
+	end
+
+	local selectedItem = character.SelectedItem
+	if not selectedItem then
+		MyModGlobal.debugPrint("No selected item")
+		return nil, nil
+	end
+
+	-- Check if the selected item is in fact the repairable object itself
+	for _, component in pairs(selectedItem.Components) do
+		if component.name == "Sonar" then
+			return selectedItem, component
+		end
+	end
+
+	return nil, nil
+end
+
+local function tryPing()
+	local character = Character.Controlled
+	if not character then
+		MyModGlobal.debugPrint("No controlled character")
+		return
+	end
+
+	local submarine = character.Submarine
+	if not submarine then
+		MyModGlobal.debugPrint("No submarine")
+		return
+	end
+
+	local sonar, sonarComponent = getSonarObjectInFocus()
+	if not sonar or not sonarComponent then
+		MyModGlobal.debugPrint("No sonar or sonar component")
+		return
+	end
+
+	local sonarButton = sonarComponent.SonarModeSwitch
+	if not sonarButton then
+		MyModGlobal.debugPrint("No sonar button")
+		return
+	end
+
+	sonarButton.Selected = not sonarButton.Selected
+	if sonarButton.Selected then
+		-- Active
+		sonarComponent.CurrentMode = 0
+		Timer.Wait(function()
+			sonarComponent.CurrentMode = 1
+		end, 100)
+	else
+		-- Passive
+		sonarComponent.CurrentMode = 1
+	end
+end
+
+return {
+	tryPing = tryPing,
+}
diff --git a/QuickStackToBag/Lua/Cyka/zoom.lua b/QuickStackToBag/Lua/Cyka/zoom.lua
index 0ed9a3b..f3bc355 100644
--- a/QuickStackToBag/Lua/Cyka/zoom.lua
+++ b/QuickStackToBag/Lua/Cyka/zoom.lua
@@ -7,9 +7,9 @@ local smoothZoom = false  -- smooth or step
 
 local zStep = 0.5         -- step size for when smoothZoom=false
 local zSpeed = 0.02       -- speed for when smoothZoom=true
-local zMin = 0.1          -- minimum zoom modifier
+local zMin = 0.5          -- minimum zoom modifier
 local zMax = 2.5          -- maximum zoom modifier
-local zStart = 1.5        -- default zoom level
+local zStart = 0.5        -- default zoom level
 
 local zKey = Keys.P       -- zoom key
 local dKey = Keys.NumPad1 -- decrease zoom key