Finishes UFO PoI

code/game/objects/items/devices/gps.dm

@@ -100,6 +100,8 @@ var/list/GPS_list = list()
 
 		var/area/their_area = get_area(G)
 		var/area_name = their_area.name
+		if(istype(their_area, /area/submap))
+			area_name = "Unknown Area" // Avoid spoilers.
 		var/coord = "[T.x], [T.y], [T.z]"
 		var/degrees = round(Get_Angle(curr, T))
 		var/direction = uppertext(dir2text(get_dir(curr, T)))
@@ -202,4 +204,8 @@ var/list/GPS_list = list()
 
 /obj/item/device/gps/internal/base
 	gps_tag = "NT_BASE"
-	desc = "A homing signal from NanoTrasen's outpost."
+	desc = "A homing signal from NanoTrasen's outpost."
+
+/obj/item/device/gps/internal/alien_vessel
+	gps_tag = "Mysterious Signal"
+	desc = "A signal that seems forboding."

code/game/objects/items/weapons/teleportation.dm

@@ -133,7 +133,7 @@ Frequency:
 
 /obj/item/weapon/hand_tele/attack_self(mob/user as mob)
 	var/turf/current_location = get_turf(user)//What turf is the user on?
-	if(!current_location||current_location.z==2||current_location.z>=7)//If turf was not found or they're on z level 2 or >7 which does not currently exist.
+	if(!current_location||current_location.z==2||current_location.z>=7 || current_location.block_tele)//If turf was not found or they're on z level 2 or >7 which does not currently exist.
 		user << "<span class='notice'>\The [src] is malfunctioning.</span>"
 		return
 	var/list/L = list(  )
@@ -148,6 +148,7 @@ Frequency:
 	for(var/turf/T in orange(10))
 		if(T.x>world.maxx-8 || T.x<8)	continue	//putting them at the edge is dumb
 		if(T.y>world.maxy-8 || T.y<8)	continue
+		if(T.block_tele) continue
 		turfs += T
 	if(turfs.len)
 		L["None (Dangerous)"] = pick(turfs)