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/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 3b786f93d6..62daa9c289 100644
--- a/maps/submaps/admin_use_vr/fun.dm
+++ b/maps/submaps/admin_use_vr/fun.dm
@@ -206,7 +206,7 @@
 [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()
@@ -227,7 +227,7 @@
 	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()