diff --git a/source/enemy/nsshark.cpp b/source/enemy/nsshark.cpp
index 104371d3a..5046fe728 100644
--- a/source/enemy/nsshark.cpp
+++ b/source/enemy/nsshark.cpp
@@ -88,7 +88,7 @@ void CNpcSubSharkEnemy::processMovement( int _frames )
 
 			CProjectile *projectile;
 			projectile = CProjectile::Create();
-			projectile->init( Pos, 1024 );
+			projectile->init( Pos, 1024, CProjectile::PROJECTILE_MINE, CProjectile::PROJECTILE_FINITE_LIFE );
 
 			m_salvoCount--;
 
diff --git a/source/projectl/projectl.cpp b/source/projectl/projectl.cpp
index 07d743c77..740b5e627 100644
--- a/source/projectl/projectl.cpp
+++ b/source/projectl/projectl.cpp
@@ -46,7 +46,9 @@
 #ifndef	__ENEMY_NPC_H__
 #include "enemy\npc.h"
 #endif
+
 #include "gfx\otpos.h"
+#include "fx\fx.h"
 
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -347,6 +349,20 @@ void CProjectile::think(int _frames)
 			break;
 		}
 
+		case PROJECTILE_MINE:
+		{
+			s32 moveY = _frames * m_speed;
+
+			s32 groundHeight = CGameScene::getCollision()->getHeightFromGround( Pos.vx, Pos.vy + moveY, 16 );
+
+			if ( groundHeight < 0 )
+			{
+				moveY = groundHeight;
+			}
+
+			Pos.vy += moveY;
+		}
+
 		case PROJECTILE_DUMBFIRE:
 		default:
 		{
@@ -371,6 +387,11 @@ void CProjectile::think(int _frames)
 		if ( m_lifetime <= 0 )
 		{
 			setToShutdown();
+
+			if ( m_movementType == PROJECTILE_MINE )
+			{
+				CFX::Create( CFX::FX_TYPE_EXPLODE, Pos );
+			}
 		}
 	}
 }
@@ -434,6 +455,11 @@ void CProjectile::collidedWith(CThing *_thisThing)
 			if ( m_lifetimeType != PROJECTILE_INFINITE_LIFE )
 			{
 				setToShutdown();
+
+				if ( m_movementType == PROJECTILE_MINE )
+				{
+					CFX::Create( CFX::FX_TYPE_EXPLODE, Pos );
+				}
 			}
 
 			break;
diff --git a/source/projectl/projectl.h b/source/projectl/projectl.h
index df407879e..2643b3a46 100644
--- a/source/projectl/projectl.h
+++ b/source/projectl/projectl.h
@@ -29,6 +29,7 @@ public:
 		PROJECTILE_DUMBFIRE = 1,
 		PROJECTILE_USER_SEEK,
 		PROJECTILE_GAS_CLOUD,
+		PROJECTILE_MINE,
 	};
 
 	enum PROJECTILE_LIFETIME_TYPE