"[illegible] North Greenland" April 10 off at 8.52 no shock on at 8.54 [illegible] clocked noted by nature April 11 on at 9.10,30 off at 10 14 no shock April 12 on at 10.16 off at 8 am working well no shock April 13 on at 8.02 5.0 am off at 9.03 no shock shifting clock April 14 on at 9.05 am off at 9.30 no shock minute mark becoming faint April 15 no shock on at 9.32 am off at 8.57 am April 16 on 8.57 am off at 7.40 am no shock not marking minute April 17 on 7.42 pm April 18 off at 9.10 pm no shock on at 9.12 pm April 19 on at 7.52 am no shock stopped marking towards morning then began again intermittent in marking towards morning off at 7.53 am