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Visir app for iPhone and iPad


4.8 ( 2208 ratings )
Travel
Developer: Links Management and Technology s.p.a.
Free
Current version: 1.0.7, last update: 6 years ago
First release : 02 May 2015
App size: 14.25 Mb

VISIR® is a service providing optimized nautical routes in the Mediterranean Sea. The optimization regards total navigation time, taking into account safety of navigation.
VISIR® app can freely be used, after the registration at http://www.visir-nav.com.

The computation of the routes depends on model forecast of sea-state. The user can specify departure date and time, departure and arrival location, vessel type, and other parameters.

The routes are displayed on top of wave forecasts, superimposed on a map.

VISIR® is a product of the TESSA project, executed by:

Centro Euro-Mediterraneo sui Cambiamenti Climatici (CMCC). CMCC is responsible for the research activity, the distribution of ocean model products, the model behind VISIR®, and the realization of the User Interface;
Links s.p.a., which has realized the system for web publication of the route information and ocean forecasts.
Istituto per lAmbiente Marino e Costiero (CNR-IAMC).

For the submission of routes computation, the user must buy a subscription to the Visir service.
The available subscription is an in-app purchase with the following features:
- type: auto-renewable subscription
- duration: annual
- price: 29,99€
Without a valid subscription, the user can freely navigate the app, visualize 5 pre-computed routes and explore all the information about the geodetic and optimal routes but cannot submit his own routes computation.

http://www.visir-nav.com/en/terms-conditions