SG640 completed dive 5 at 14/12/18 18:00 to 30 m in 13 minutes, covering 7.4 km over ground. 0 errors, 0 retries. Next call due 14 Dec 18:14. Battery remaining 99.5% (high)/0.0% (low).

SG640 completed dive 710 at 01/03/19 10:02 to 67 m in 23 minutes, covering 0.1 km over ground. 0 errors, 0 retries. Next call due 01 Mar 10:26. Battery remaining 56.8% (high)/0.0% (low).

SG640 completed dive 616 at 18/02/20 04:40 to 105 m in 29 minutes, covering 0.1 km over ground. 0 errors, 0 retries. Next call due 18 Feb 05:09. Battery remaining 20.4% (high)/0.0% (low).

SG640 completed dive 349 at 07/04/22 03:46 to 994 m in 586 minutes, covering 4.8 km over ground. 0 errors, 0 retries. Next call due 07 Apr 13:32. Battery remaining 44.5% (high)/0.0% (low).