Fixes a few things, most notably the human layering number.

code/game/turfs/simulated/water.dm

@@ -59,19 +59,13 @@
 /turf/simulated/floor/water/deep
 	name = "deep water"
 	desc = "A body of water.  It seems quite deep."
-//	icon_state = "seadeep" // So it shows up in the map editor as water.
+	icon_state = "seadeep" // So it shows up in the map editor as water.
 	under_state = "abyss"
 	edge_blending_priority = -2
 	movement_cost = 8
 	movement_message = "You swim forwards."
 	depth = 2
 
-/*
-/turf/simulated/floor/water/deep/update_icon()
-	..() // To get the edges.  This also gets rid of other overlays so it needs to go first.
-	icon_state = "abyss"
-*/
-
 /turf/simulated/floor/water/pool
 	name = "pool"
 	desc = "Don't worry, it's not closed."

code/modules/mob/living/carbon/human/update_icons.dm

@@ -133,8 +133,8 @@ Please contact me on #coderbus IRC. ~Carn x
 #define R_HAND_LAYER			25
 #define FIRE_LAYER				26		//If you're on fire
 #define WATER_LAYER				27		//If you're submerged in water.
-#define TARGETED_LAYER			27		//BS12: Layer for the target overlay from weapon targeting system
-#define TOTAL_LAYERS			28
+#define TARGETED_LAYER			28		//BS12: Layer for the target overlay from weapon targeting system
+#define TOTAL_LAYERS			29
 //////////////////////////////////
 
 /mob/living/carbon/human
@@ -1124,8 +1124,7 @@ var/global/list/damage_icon_parts = list()
 	if(depth)
 		if(!lying)
 			overlays_standing[WATER_LAYER] = image("icon" = 'icons/mob/submerged.dmi', "icon_state" = "human_swimming_[depth]")
-		else
-		//	overlays_standing[WATER_LAYER] = image("icon" = 'icons/mob/submerged.dmi', "icon_state" = "mob_submerged")
+		// Lying sideways with the overlay looked strange.  Another overlay will be needed in the future.
 
 	if(update_icons)
 		update_icons()