NavTools Route descriptions Complete voyage planning utility for ocean & coastal shipping & yachts unlimited number of waypoints greatcircle or rhumbline. Caculates average weather enroute as well as estimated vessels performance & optimal speed settings. Includes hurricane tracking calculation of CPA & TCPA of tropical storm compared to any route. Automatically generates AMVER SISREP AUSREP & other reporting messages. Plottingsheets & graphs can be printed. Internal database with port-information & relevant navigational warnings as well as reporting points & past positionfixes. Calculation of estimated fuel consumption allows you to select the most optimal route for each season taking into account average weather & current enroute as well as vessels draft & estimated performance.