Tides Planner Status

TidesPlanner gives access to all its features, but the free initial download is limited to tides for one day. - Year on year: use the extensions within TidesPlanner (In App purchases) to enable future predictions. - In certain countries get a Hydrographic Licence to remove restrictions. - Italy, USA, Canada (main ports), Australia, New Zealand, Japan and other countries: ANY DAY in the year. - Denmark, Spain, Portugal, South Africa, Oman, Argentina: SEVEN DAYS at a time. - UK, Ireland, Germany and all UKHO ports: change from seven days to ANY DAY.  There are differences between TidesPlanner predictions and the official Hydro office tide tables, as these are based on large numbers of constants that are not made publicly available.  Advanced users can take advantage of extensive tools to calculate time windows for entering/leaving and clearing depths. From version 3. 0 enhanced predictions for Europe based on our own constituent analysis system.  Predictions are based on the harmonic method, using constants from the Hydro offices (UKHO, SHOM, NOAA, BOM, CHS etc).  Essential TIDES tool for sailors, divers, canoeists, fishermen, surfers, swimmers, photographers and anyone involved with sport or leisure at the seaside.  Some countries have time limits from the national Hydrographic Office.  The Hydro offices consider the harmonic methods used in this product appropriate for navigation.  Each Hydrographic Office Licence is ONLY PURCHASED ONCE and applies to all Valid Years.  At the push of a button Tides Planner allows you to see tides for 8,000+ WORLDWIDE locations.  Look out for other applications in the Marine Navigation Series from Imray.  Other countries to follow. Worldwide coverage.  NO CONNECTION REQUIRED as TidesPlanner has its own database.  One tap to tides for your favourites.  Imray: publishers of nautical charts, books and apps.  Always consult tidal curves and take into account local weather (pressure and wind) and swell conditions, which can have a very significant effect on sea water levels.