SG509 completed dive 40 at 25/03/10 21:03 to 54 m in 17 minutes, covering 0.1 km over ground. 0 errors, 1 retries. Next call due 25 Mar 21:21. Battery remaining 93.2% (high)/97.3% (low).

SG518 completed dive 29 at 25/03/10 20:09 to 49 m in 21 minutes, covering 0.4 km over ground. 0 errors, 2 retries. Next call due 25 Mar 20:31. Battery remaining 95.3% (high)/97.2% (low).