diff --git a/code/REDALERT/COORD.CPP b/code/REDALERT/COORD.CPP
index d918203..73a1786 100644
--- a/code/REDALERT/COORD.CPP
+++ b/code/REDALERT/COORD.CPP
@@ -436,3 +436,130 @@ void Move_Point(short& x, short& y, register DirType dir, unsigned short distanc
 	x += ( cosTable[dir] * distance ) / SHRT_MAX;
 	y += -( sinTable[dir] * distance ) / SHRT_MAX;
 }
+
+int __cdecl calcx(signed short param1, short distance)
+{
+	__asm {
+
+		//#pragma aux calcx parm [ax] [bx] \
+			
+		movzx	eax, [param1]
+		mov	bx, [distance]
+		imul 	bx
+		shl	ax, 1
+		rcl	dx, 1
+		mov	al, ah
+		mov	ah, dl
+		cwd
+	}
+}
+
+
+int __cdecl calcy(signed short param1, short distance)
+{
+	__asm {
+
+		//#pragma aux calcy parm [ax] [bx] \
+			
+		movzx	eax, [param1]
+		mov	bx, [distance]
+		imul bx
+		shl	ax, 1
+		rcl	dx, 1
+		mov	al, ah
+		mov	ah, dl
+		cwd
+		neg	eax
+	}
+}
+
+
+void Normal_Move_Point(short& x, short& y, register DirType dir, unsigned short distance)
+{
+	static unsigned char const CosTable[256] = {
+		0x00,0x03,0x06,0x09,0x0c,0x0f,0x12,0x15,
+		0x18,0x1b,0x1e,0x21,0x24,0x27,0x2a,0x2d,
+		0x30,0x33,0x36,0x39,0x3b,0x3e,0x41,0x43,
+		0x46,0x49,0x4b,0x4e,0x50,0x52,0x55,0x57,
+		0x59,0x5b,0x5e,0x60,0x62,0x64,0x65,0x67,
+		0x69,0x6b,0x6c,0x6e,0x6f,0x71,0x72,0x74,
+		0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7b,
+		0x7c,0x7d,0x7d,0x7e,0x7e,0x7e,0x7e,0x7e,
+
+		0x7f,0x7e,0x7e,0x7e,0x7e,0x7e,0x7d,0x7d,
+		0x7c,0x7b,0x7b,0x7a,0x79,0x78,0x77,0x76,
+		0x75,0x74,0x72,0x71,0x70,0x6e,0x6c,0x6b,
+		0x69,0x67,0x66,0x64,0x62,0x60,0x5e,0x5b,
+		0x59,0x57,0x55,0x52,0x50,0x4e,0x4b,0x49,
+		0x46,0x43,0x41,0x3e,0x3b,0x39,0x36,0x33,
+		0x30,0x2d,0x2a,0x27,0x24,0x21,0x1e,0x1b,
+		0x18,0x15,0x12,0x0f,0x0c,0x09,0x06,0x03,
+
+		0x00,0xfd,0xfa,0xf7,0xf4,0xf1,0xee,0xeb,
+		0xe8,0xe5,0xe2,0xdf,0xdc,0xd9,0xd6,0xd3,
+		0xd0,0xcd,0xca,0xc7,0xc5,0xc2,0xbf,0xbd,
+		0xba,0xb7,0xb5,0xb2,0xb0,0xae,0xab,0xa9,
+		0xa7,0xa5,0xa2,0xa0,0x9e,0x9c,0x9a,0x99,
+		0x97,0x95,0x94,0x92,0x91,0x8f,0x8e,0x8c,
+		0x8b,0x8a,0x89,0x88,0x87,0x86,0x85,0x85,
+		0x84,0x83,0x83,0x82,0x82,0x82,0x82,0x82,
+
+		0x82,0x82,0x82,0x82,0x82,0x82,0x83,0x83,
+		0x84,0x85,0x85,0x86,0x87,0x88,0x89,0x8a,
+		0x8b,0x8c,0x8e,0x8f,0x90,0x92,0x94,0x95,
+		0x97,0x99,0x9a,0x9c,0x9e,0xa0,0xa2,0xa5,
+		0xa7,0xa9,0xab,0xae,0xb0,0xb2,0xb5,0xb7,
+		0xba,0xbd,0xbf,0xc2,0xc5,0xc7,0xca,0xcd,
+		0xd0,0xd3,0xd6,0xd9,0xdc,0xdf,0xe2,0xe5,
+		0xe8,0xeb,0xee,0xf1,0xf4,0xf7,0xfa,0xfd,
+	};
+
+	static unsigned char const SinTable[256] = {
+		0x7f,0x7e,0x7e,0x7e,0x7e,0x7e,0x7d,0x7d,
+		0x7c,0x7b,0x7b,0x7a,0x79,0x78,0x77,0x76,
+		0x75,0x74,0x72,0x71,0x70,0x6e,0x6c,0x6b,
+		0x69,0x67,0x66,0x64,0x62,0x60,0x5e,0x5b,
+		0x59,0x57,0x55,0x52,0x50,0x4e,0x4b,0x49,
+		0x46,0x43,0x41,0x3e,0x3b,0x39,0x36,0x33,
+		0x30,0x2d,0x2a,0x27,0x24,0x21,0x1e,0x1b,
+		0x18,0x15,0x12,0x0f,0x0c,0x09,0x06,0x03,
+
+		0x00,0xfd,0xfa,0xf7,0xf4,0xf1,0xee,0xeb,
+		0xe8,0xe5,0xe2,0xdf,0xdc,0xd9,0xd6,0xd3,
+		0xd0,0xcd,0xca,0xc7,0xc5,0xc2,0xbf,0xbd,
+		0xba,0xb7,0xb5,0xb2,0xb0,0xae,0xab,0xa9,
+		0xa7,0xa5,0xa2,0xa0,0x9e,0x9c,0x9a,0x99,
+		0x97,0x95,0x94,0x92,0x91,0x8f,0x8e,0x8c,
+		0x8b,0x8a,0x89,0x88,0x87,0x86,0x85,0x85,
+		0x84,0x83,0x83,0x82,0x82,0x82,0x82,0x82,
+
+		0x82,0x82,0x82,0x82,0x82,0x82,0x83,0x83,
+		0x84,0x85,0x85,0x86,0x87,0x88,0x89,0x8a,
+		0x8b,0x8c,0x8e,0x8f,0x90,0x92,0x94,0x95,
+		0x97,0x99,0x9a,0x9c,0x9e,0xa0,0xa2,0xa5,
+		0xa7,0xa9,0xab,0xae,0xb0,0xb2,0xb5,0xb7,
+		0xba,0xbd,0xbf,0xc2,0xc5,0xc7,0xca,0xcd,
+		0xd0,0xd3,0xd6,0xd9,0xdc,0xdf,0xe2,0xe5,
+		0xe8,0xeb,0xee,0xf1,0xf4,0xf7,0xfa,0xfd,
+
+		0x00,0x03,0x06,0x09,0x0c,0x0f,0x12,0x15,
+		0x18,0x1b,0x1e,0x21,0x24,0x27,0x2a,0x2d,
+		0x30,0x33,0x36,0x39,0x3b,0x3e,0x41,0x43,
+		0x46,0x49,0x4b,0x4e,0x50,0x52,0x55,0x57,
+		0x59,0x5b,0x5e,0x60,0x62,0x64,0x65,0x67,
+		0x69,0x6b,0x6c,0x6e,0x6f,0x71,0x72,0x74,
+		0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7b,
+		0x7c,0x7d,0x7d,0x7e,0x7e,0x7e,0x7e,0x7e,
+	};
+	distance = distance;		// Keep LINT quiet.
+
+	//
+	// Have to declare table as unsigned otherwise MSVC complains, but we need to treat the actual values as signed.
+	//
+	static const char* _sin_table = (char*)&SinTable[0];
+	static const char* _cos_table = (char*)&CosTable[0];
+
+	x += calcx(_cos_table[dir], distance);
+
+	y += calcy(_sin_table[dir] / 2, distance);
+}
\ No newline at end of file
diff --git a/code/REDALERT/FUNCTION.H b/code/REDALERT/FUNCTION.H
index a145999..a507ce7 100644
--- a/code/REDALERT/FUNCTION.H
+++ b/code/REDALERT/FUNCTION.H
@@ -569,6 +569,7 @@ void Shake_The_Screen(int shakes, HousesType house = HOUSE_NONE);
 **	COORD.CPP
 */
 short const * Coord_Spillage_List(COORDINATE coord, Rect const & rect, bool nocenter=true);
+void Normal_Move_Point(short& x, short& y, register DirType dir, unsigned short distance);
 void Move_Point(short &x, short &y, register DirType dir, unsigned short distance);
 COORDINATE Coord_Move(COORDINATE start, DirType facing, unsigned short distance);
 COORDINATE Coord_Scatter(COORDINATE coord, unsigned distance, bool lock=false);
diff --git a/code/REDALERT/VDATA.CPP b/code/REDALERT/VDATA.CPP
index 1e111e5..aad694a 100644
--- a/code/REDALERT/VDATA.CPP
+++ b/code/REDALERT/VDATA.CPP
@@ -609,19 +609,19 @@ void VesselTypeClass::Turret_Adjust(DirType dir, int & x, int & y) const
 
 	switch (Type) {
 		case VESSEL_CA:
-			Move_Point(xx, yy, dir, 22);
+			Normal_Move_Point(xx, yy, dir, 22);
 			x = xx;
 			y = yy-4;
 			break;
 
 		case VESSEL_PT:
-			Move_Point(xx, yy, dir, 14);
+			Normal_Move_Point(xx, yy, dir, 14);
 			x = xx;
 			y = yy+1;
 			break;
 
 		case VESSEL_DD:
-			Move_Point(xx, yy, dir+DIR_S, 8);
+			Normal_Move_Point(xx, yy, dir+DIR_S, 8);
 			x = xx;
 			y = yy-4;
 			break;