Officer in charge of range observers will note his judgment of reliability of each observation at time of recording it. Short. Average of mils observed by three observers. with reference to line joining tug and target. Beyond. Short. 1 3 Time. No. of shot or volley. Mils observed with range rake by each observer. Beyond. M 1 2 3 49 Officer in charge of Range Observers. NOTE. To compute the deviation in yards with reference to line joining tug and target multiply the average of the mils observed by the three observers by roba of the length of the towline in yards. Example. Suppose the observers to have reported the splash 100, 105, and 110 mils, respectively, beyond the target, and suppose the towline to be 290 yards long. The average of the observations is 105 mils, 105 X 30.45 yards. This form will be used by the officer in The officer in charge of observers will date, This report will be filed with the copy of Form (50) |