diff --git a/code/modules/overmap/bluespace_rift_vr.dm b/code/modules/overmap/bluespace_rift_vr.dm
index 198ccc2277..88e20fd048 100644
--- a/code/modules/overmap/bluespace_rift_vr.dm
+++ b/code/modules/overmap/bluespace_rift_vr.dm
@@ -5,7 +5,7 @@
 	icon_state = "portal"
 	color = "#2288FF"
 
-	known = 0			//shows up on nav computers automatically
+	known = FALSE			//shows up on nav computers automatically
 	scannable = TRUE       //if set to TRUE will show up on ship sensors for detailed scans
 
 	var/obj/effect/overmap/bluespace_rift/partner
diff --git a/code/modules/overmap/events/overmap_event.dm b/code/modules/overmap/events/overmap_event.dm
index ff1b4ae105..7b1faa68f6 100644
--- a/code/modules/overmap/events/overmap_event.dm
+++ b/code/modules/overmap/events/overmap_event.dm
@@ -8,7 +8,8 @@
 	name = "event"
 	icon = 'icons/obj/overmap.dmi'
 	icon_state = "event"
-	opacity = 1	
+	opacity = 1
+	known = FALSE
 	var/list/events							// List of event datum paths
 	var/list/event_icon_states				// Randomly picked from
 	var/difficulty = EVENT_LEVEL_MODERATE
diff --git a/code/modules/overmap/overmap_object.dm b/code/modules/overmap/overmap_object.dm
index 25d088fb56..ccf3df8be7 100644
--- a/code/modules/overmap/overmap_object.dm
+++ b/code/modules/overmap/overmap_object.dm
@@ -14,6 +14,9 @@
 	var/skybox_pixel_y		//Shift from lower left corner of skybox
 	var/image/cached_skybox_image	//Cachey
 
+	light_system = MOVABLE_LIGHT
+	light_on = FALSE
+
 //Overlay of how this object should look on other skyboxes
 /obj/effect/overmap/proc/get_skybox_representation()
 	if(!cached_skybox_image)
@@ -55,7 +58,6 @@
 		return INITIALIZE_HINT_QDEL
 
 	if(known)
-		//layer = ABOVE_LIGHTING_LAYER
 		plane = PLANE_LIGHTING_ABOVE
 		for(var/obj/machinery/computer/ship/helm/H in global.machines)
 			H.get_known_sectors()
diff --git a/code/modules/overmap/ships/computers/sensors.dm b/code/modules/overmap/ships/computers/sensors.dm
index 30c9ed3632..5f7e3b4058 100644
--- a/code/modules/overmap/ships/computers/sensors.dm
+++ b/code/modules/overmap/ships/computers/sensors.dm
@@ -118,9 +118,10 @@
 		return
 	if(sensors && sensors.use_power && sensors.powered())
 		var/sensor_range = round(sensors.range*1.5) + 1
-		linked.set_light(sensor_range + 0.5, 4)
+		linked.set_light_range(sensor_range + 0.5)
+		linked.set_light_on(TRUE)
 	else
-		linked.set_light(0)
+		linked.set_light_on(FALSE)
 
 /obj/machinery/shipsensors
 	name = "sensors suite"
diff --git a/code/modules/overmap/ships/ship.dm b/code/modules/overmap/ships/ship.dm
index bda1ef645b..99ecdcf154 100644
--- a/code/modules/overmap/ships/ship.dm
+++ b/code/modules/overmap/ships/ship.dm
@@ -16,6 +16,7 @@
 	dir = NORTH
 	icon_state = "ship"
 	appearance_flags = TILE_BOUND|KEEP_TOGETHER|LONG_GLIDE //VOREStation Edit
+	light_power = 4
 	var/moving_state = "ship_moving"
 
 	var/vessel_mass = 10000             //tonnes, arbitrary number, affects acceleration provided by engines
diff --git a/code/modules/overmap/spacetravel.dm b/code/modules/overmap/spacetravel.dm
index 5a3e8ed477..02ab02b3a2 100644
--- a/code/modules/overmap/spacetravel.dm
+++ b/code/modules/overmap/spacetravel.dm
@@ -2,7 +2,7 @@
 /obj/effect/overmap/visitable/sector/temporary
 	name = "Deep Space"
 	invisibility = 101
-	known = 0
+	known = FALSE
 	in_space = TRUE
 
 /obj/effect/overmap/visitable/sector/temporary/New(var/nx, var/ny)
diff --git a/maps/submaps/admin_use_vr/fun.dm b/maps/submaps/admin_use_vr/fun.dm
index 08338c6d88..2520516b15 100644
--- a/maps/submaps/admin_use_vr/fun.dm
+++ b/maps/submaps/admin_use_vr/fun.dm
@@ -171,7 +171,7 @@
 [b]Notice[/b]: REPLACE ME"} //Uses the paper/book syntax
 	start_x = 2
 	start_y = 2
-	known = 0
+	known = FALSE
 
 // It notifies admins when you spawn it and gives you a 'JMP' and 'VV' link in the message so you can find it easily.
 /obj/effect/overmap/visitable/admin_use/Initialize()
@@ -192,7 +192,7 @@
 	fore_dir = NORTH //You may need to edit this ingame if you want your ship to fly correctly!
 	start_x = 2
 	start_y = 2
-	known = 0
+	known = FALSE
 
 // Similarly notifies you
 /obj/effect/overmap/visitable/ship/admin_use/Initialize()