CONTENTS (continued) Chapter 7 (continued) Task Unit 7.3.1 (Surface Security Unit) 340 Task Unit 7.3.2 (Carrier Unit) 349 Task Unit 7.3.3 (Patrol Plane Unit) 351 Task Unit 7.3.4 (Flagship Unit) 353 355 Task Unit 7.3.5 (Utility Unit) Task Unit 7.3.6 (Atomic Warfare Ship Countermeasures Unit) Task Unit 7.3.8 (Enewetak Harbor Unit) 363 366 368 372 Task Unit 7.3.9 (Transport Unit) 372 Task Unit 7.3.7 (Bikini Harbor Unit) Task Element 7.3.7.2 (Mine Project Unit) Other Naval Units in the PPG or in Nearby Waters during CASTLE SUMMARY OF U.S. AIR FORCE PARTICIPATION IN CASTLE ll REFERENCES 384 Headquarters Joint Task Force 7 384 Task Group 7.1 (Scientific) 388 Task Group 7.4 (Air Force) 390 SUMMARY OF U.S. MARINE CORPS PARTICIPATION IN CASTLE 10 373 397 Task Group 7.1 (Scientific) 397 Task Group 7.3 (Navy) 397 SUMMARY OF JOINT DEFENSE AGENCY, OTHER GOVERNMENT, CONTRACTOR, AND FOREIGN PARTICIPATION IN CASTLE 400 Headquarters Joint Task Force 7 400 Task Group 7.1 (Scientific) 401 Task Group 7.2 (Army) 407 Foreign Participation 408 409 PERSONNEL EXPOSURES 413 15