From The General GQ15.5

SUBMARINE:

Brief Synopsis of Play on back cover:
	
Phase 3 Change "35.0)" to "(25.0)"	
Phase 6 Change "32.5)" to "(22.6)"	
Phase 10 Change "(31.7)" to "(23.7)"
	
Changes to Data Cards:	

Japan Surface Ship - Change Yamamoto's availability to Sp' 42.

American Surface Ship - Change all W'41 to		
W'42. Change Edsall's H to 2H for W'44 and all		
subsequent quarters.	
	
External Tubes - Any submarine with external		
tubes can fire them only once. They cannot be		
reloaded. They are not included in the Torpedo		
Tubes section. Night Visual Search Table - 
Change "43-43' to "43-44",
	
On all cards - On all Advanced Surface Gunnery
Tables, change "Night Action" modifications to 0		
for "Star Shell in hex"; to -1 for "S. Shell in		
Adjacent Hex" ; to -2 for "Visual"; to -3 for		
"Radar No. Vis. Cont."	
	
NB submitted by John Kula (kula@telus.net)
on behalf of the Strategy Gaming Society
(http://www.boardgamegeek.com/~sgs), 
originally collected by Andrew Webber 
(gbm@wwwebbers.com)