This app was developed for seafarers all around the world to assist them especially on :

This app offers :

1.Wind Calculator (offline-mode)
2.Rolling period calculator (offline-mode)
3.Mercator sailing with calculations (offline-mode)
4.Estimated time of arrival Calculator (offline-mode)
5.Required speed calculator (offline-mode)
6.Marina exam notes
7.Breathing apparatus time calculator with calculations(offline-mode)
8.Seaports (offline-mode)
9.coast stations list (offline-mode)
10.Sunrise and Sunset calculator (offline-mode)
11.Turning radius calculator (offline-mode)
12.Parallel sailing calculator (offline-mode)
13.Relative Humidity calculator (offline-mode)
14.Nav warnings link
15.Discharged rate Calculator
16.And many more to come.

Hope seafarers will find this app easy to use.
Share with other seafarers it would be a big help to both the developer and your seafarer friends.

Draft survey - please send me your ships draft survey excel form and Hydrostatatic table / stability table. I will add it to our data base.

Safe sailing.