diff --git a/code/modules/clothing/masks/gasmask.dm b/code/modules/clothing/masks/gasmask.dm
index 8d145ea9380..2c1696694cc 100644
--- a/code/modules/clothing/masks/gasmask.dm
+++ b/code/modules/clothing/masks/gasmask.dm
@@ -204,6 +204,13 @@
 		playsound(src.loc, 'sound/creatures/hoot.ogg', 50, 1)
 		cooldown = world.time
 
+/obj/item/clothing/mask/gas/navy_officer
+	name = "nanotrasen navy officer gas mask"
+	desc = "A durable gas mask designed for NanoTrasen Navy Officers."
+	icon_state = "navy_officer_gasmask"
+	armor = list(MELEE = 35, BULLET = 20, LASER = 20, ENERGY = 5, BOMB = 15, BIO = 0, RAD = 0, FIRE = 10, ACID = 50)
+	strip_delay = 6 SECONDS
+
 // ********************************************************************
 
 // **** Security gas mask ****
diff --git a/icons/mob/clothing/mask.dmi b/icons/mob/clothing/mask.dmi
index 038eccd0e78..87605eaa28c 100644
Binary files a/icons/mob/clothing/mask.dmi and b/icons/mob/clothing/mask.dmi differ
diff --git a/icons/mob/clothing/species/drask/mask.dmi b/icons/mob/clothing/species/drask/mask.dmi
index 716211a3bd1..2bae7e29d0c 100644
Binary files a/icons/mob/clothing/species/drask/mask.dmi and b/icons/mob/clothing/species/drask/mask.dmi differ
diff --git a/icons/mob/clothing/species/grey/mask.dmi b/icons/mob/clothing/species/grey/mask.dmi
index 2bd7313eaaf..343ca59f44d 100644
Binary files a/icons/mob/clothing/species/grey/mask.dmi and b/icons/mob/clothing/species/grey/mask.dmi differ
diff --git a/icons/mob/clothing/species/tajaran/mask.dmi b/icons/mob/clothing/species/tajaran/mask.dmi
index c2be9fa478c..625eefdb0de 100644
Binary files a/icons/mob/clothing/species/tajaran/mask.dmi and b/icons/mob/clothing/species/tajaran/mask.dmi differ
diff --git a/icons/mob/clothing/species/unathi/mask.dmi b/icons/mob/clothing/species/unathi/mask.dmi
index e54614a1e6d..9bbc5d2ecc1 100644
Binary files a/icons/mob/clothing/species/unathi/mask.dmi and b/icons/mob/clothing/species/unathi/mask.dmi differ
diff --git a/icons/mob/clothing/species/vox/mask.dmi b/icons/mob/clothing/species/vox/mask.dmi
index e37d466d0d6..8c3fc3b9e4e 100644
Binary files a/icons/mob/clothing/species/vox/mask.dmi and b/icons/mob/clothing/species/vox/mask.dmi differ
diff --git a/icons/mob/clothing/species/vulpkanin/mask.dmi b/icons/mob/clothing/species/vulpkanin/mask.dmi
index 17dc2fe7a9f..03405006132 100644
Binary files a/icons/mob/clothing/species/vulpkanin/mask.dmi and b/icons/mob/clothing/species/vulpkanin/mask.dmi differ
diff --git a/icons/obj/clothing/masks.dmi b/icons/obj/clothing/masks.dmi
index 6d5892a9b4b..a8abdefe5e3 100644
Binary files a/icons/obj/clothing/masks.dmi and b/icons/obj/clothing/masks.dmi differ