SG178 completed dive 3 at 31/05/12 21:27 to 92 m in 34 minutes, covering 0.3 km over ground. 1 errors, 0 retries. Next call due 31 May 22:02. Battery remaining 74.9% (high)/68.7% (low).

SG179 completed dive 4 at 31/05/12 21:47 to 99 m in 32 minutes, covering 0.2 km over ground. 0 errors, 1 retries. Next call due 31 May 22:19. Battery remaining 87.1% (high)/83.8% (low).