The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Marine Parts Express:
Mariners Tide and Weather Advisor is for boaters, fishermen or anyone who needs tide or weather information. Search for tide locations based on your current location, a zip code, or a longitude / latitude. Convenient tides map shows tide points by area and can also be used to set a default location. Save search results as favorites for future use. Store vital information about your boat or boats, including registration numbers and engine specifications. Marine Parts Express has also engineered this app help customers find parts and ask questions.
