You are downloading the Nautical Necessity XAP file v188.8.131.52 for Windows Phone. Nautical Necessity is a free and useful News & Weather app: Obtains and displays near-real time NOAA buoy data for use by surfers, boaters, fisherman, hurricane watchers, weather hounds, and ... You can now download the offline XAP file to install & try it.
Download Locations for Nautical Necessity 184.108.40.206 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Nautical Necessity XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.