own_state.py found hull = position + 0x154 for the PLAYER. Stage 02 is an escort and is lost when the ACROPOLIS sinks, so scoring it needs someone else's hull. Measured over 240 s of Stage 02: at t=0 pos+0x154 equals each entity's own definition HP across 7 classes and 5 distinct HP values (turret 100, fighter 500, destroyer 10000, cruiser 30000, Acropolis 25000). Nothing read above its HP; the five that read slightly below were already under fire when the player launched. It falls with damage (780 events), goes negative at death, and the object then leaves the heap. UN_f101_TCAF_Acropolis: HP 25000, radius 1400, measured 25000 -> 23038 over 240 s with the attack starting only at t~170 s (~600 HP/min) — so the earlier GAME OVER was not a fast loss, it was an undefended one. Also: REMAINING OB reads 012 while 118 ADAN entities are alive, so it counts objectives, not hostiles; its address is still unknown.