Internationally, there is a trend that VTS has been evolving to vessel traffic management (VTM) recently and VTS' overall concept has expanded as the framework of the methods and services to enhance the following: the safety in the
sailable water, the efficiency in security and shipping, and the marine environment protection.
The data was collected from two sources; first from two dictionaries written in other dialects of Hindko and secondly by recording the daily conversations of the native speakers of TanawaL The data was transcribed into International Phonetic Alphabet (IPA) and then the
sailable boundaries were marked in light of Maximal Onset Principle (IVIOP).