diff --git a/mods/ra/msub.shp b/mods/ra/msub.shp
index b480064524..c15faa9162 100644
Binary files a/mods/ra/msub.shp and b/mods/ra/msub.shp differ
diff --git a/mods/ra/sequences.xml b/mods/ra/sequences.xml
index 3af3fa422a..001c6ab81c 100644
--- a/mods/ra/sequences.xml
+++ b/mods/ra/sequences.xml
@@ -937,4 +937,7 @@
     <sequence name="up" start="0" length="4" src="atomicup" />
     <sequence name="down" start="0" length="4" src="atomicdn" />
   </unit>
+  <unit name="msub">
+    <sequence name="idle" start="0" facings="16" />
+  </unit>
 </sequences>
\ No newline at end of file
diff --git a/mods/ra/vehicles.yaml b/mods/ra/vehicles.yaml
index 98154614a6..dcb4b5386a 100644
--- a/mods/ra/vehicles.yaml
+++ b/mods/ra/vehicles.yaml
@@ -372,9 +372,9 @@ SS:
 	Unit:
 		HP: 120
 		Armor: light
-		ROT: 7
+		ROT: 4
 		Sight: 6
-		Speed: 6
+		Speed: 5
 		WaterBound: yes
 	RenderUnit:
 	Cloak:
@@ -384,6 +384,37 @@ SS:
 		UncloakSound: subshow1.aud
 	AttackBase:
 		PrimaryWeapon: TorpTube
+		PrimaryLocalOffset: -4,0,0,4,0,0
+		FireDelay: 2
+	Chronoshiftable:
+	IronCurtainable:
+	RepairableNear:
+
+MSUB:
+	Inherits: ^Ship
+	Buildable:
+		BuildPaletteOrder: 60
+		Prerequisites: spen,stek
+		BuiltAt: spen
+		Owner: soviet
+		Cost: 1600
+		Description: Missile Submarine
+		LongDesc: Submerged anti-ground unit armed with \nlong-range ballistic missiles.\n  Strong vs Buildings\n  Weak vs Everything\n  Special Ability: Submerge
+	Unit:
+		HP: 200
+		Armor: light
+		ROT: 3
+		Sight: 6
+		Speed: 3
+		WaterBound: yes
+	RenderUnit:
+	Cloak:
+		InitialDelay: .4
+		CloakDelay: 2.0
+		CloakSound: subshow1.aud
+		UncloakSound: subshow1.aud
+	AttackBase:
+		PrimaryWeapon: SubMissile
 		FireDelay: 2
 	Chronoshiftable:
 	IronCurtainable:
diff --git a/mods/ra/weapons.yaml b/mods/ra/weapons.yaml
index 2c2973a2a0..3dc254dadc 100644
--- a/mods/ra/weapons.yaml
+++ b/mods/ra/weapons.yaml
@@ -485,8 +485,8 @@ RedEye:
 		Damage: 50
 
 8Inch:
-	ROF: 200
-	Range: 22
+	ROF: 250
+	Range: 18
 	Burst: 2
 	Report: TURRET1
 	Bullet:
@@ -506,6 +506,29 @@ RedEye:
 		ImpactSound: kaboom12
 		WaterImpactSound: splash9
 
+SubMissile:
+	ROF: 220
+	Range: 18
+	Burst: 2
+	Report: MISSILE6
+	Bullet:
+		Speed: 6
+		High: true
+		Angle: .4
+		Inaccuracy: 70
+		Image: MISSILE
+		Trail: smokey
+	Warhead:
+		Spread: 10
+		Verses: 40%,100%,30%,30%,100%
+		Explosion: large_explosion
+		WaterExplosion: large_splash
+		InfDeath: 2
+		SmudgeType: Crater
+		Damage: 400
+		ImpactSound: kaboom12
+		WaterImpactSound: splash9
+
 Stinger:
 	ROF: 60
 	Range: 9
@@ -532,14 +555,16 @@ Stinger:
 		Damage: 30
 		
 TorpTube:
-	ROF: 60
+	ROF: 100
 	Range: 9
 	Report: TORPEDO1
 	ValidTargets: Ground
 	Underwater: yes
+	Burst: 2
+	BurstDelay: 1
 	Bullet:
 		Image: MISSILE
-		Speed: 15
+		Speed: 6
 	Warhead:
 		Spread: 3
 		Verses: 30%,75%,75%,100%,50%