Seatime Calculator app analytics for December 31

Hi to all seafarers! To make life easier, you can use this simple “Seatime Calculator” to count your days at sea. It is easy to use and very useful when you want to know how many months and days you were on board, since for this purpose months are counted differently. ONE MONTH OF SEA TIME IS CONSIDERED AS 30 DAYS!!! It is only start, we are going to grow and add more features to the program, for this I thank everyone who leaves comments and proposals about it. - “FAIR WINDS AND FOLLOWING SEAS”