| 
	
  | |
	
  | 
| The three level station housing Battery Const. #298's Battery Command station also contained base end and spotting stations for Battery Const. #298 and Battery Const. #402. Each station is set in front of and one story lower than the one above. Access to the upper station was via a short wooden tunnel, while the lower stations were accessed by trapdoors and short passages cut into the soft volcanic rock. | 
  | 
  | ||||
  | 
  | ||||
  | |||||
  | |||||
  | 
  | ||||
  | 
  | ||||
  | |||||
  | 
  | ||||
  | 
  | ||||
  | |||||
| Form 2 |   | 
| Map of area | December 10, 1944 |