Diving_SAC Rate calculation

It is an application which calculates the air consumption at the time of diving.
If data is collected, change of air consumption can be checked by list.

(Usage)
(1)calculate button
SAC Rate in BAR/min will be calculated, if BAR Start, BAR End, Time in Minutes, and Average Depth in meter are inputted and a button is pushed.
(2) Save button
dive_number, BAR Start, BAR End, Time in Minutes, Average Depth in meter, and SAC Rate in BAR/min are saved.
(3) Load button
If A dive_number is inputted and a button is pushed, BAR Start, BAR End, Time in Minutes, Average Depth in Meter, and SAC Rate in BAR/min which were saved by the dive_number will be displayed.
(4)Del button
If a dive_number is inputted and a button is pushed, the data of the dive_times will be deleted.
(5)Check button
The dive_number and SAC Rate in BAR/min which were saved are displayed along with the order of a dive_number.

Please scroll, if a screen does not appear since it can be scrolled.
When a software keyboard is obstructive, please erase by a hard button "returning."