From S&T 185 Errata and Clarifications FIRST BLOOD: GUADALCANAL (S&T 178) Clarification: Off-map Areas are the same as Holding boxes. The Japanese Amphibious Assault Area is not on the map - use the sea area near the Turn Record Track. The U.S. offshore area is also not on the map - use the area by the flag. Rule 14.1: -1 per air unit as per chart. Rule 6.2 and 15.1 [error]: Should be hex 0816. Terrain Effects Chart [omission]: ZOCs do not extend across rivers.