A marine passage planner for iPhone with Solent markers and buoys database.
Sectors are added to a passage plan by selecting waypoints from the database
Tidal stream direction and flow can be input to allow calculation course to steer, speed
over the ground and time for the sector.

The 'NAV' view shows a vectored display (track up) of the passage plan and local waypoints.
The 'MAP' view shows the passage plan and waypoints overlaid on a map (internet connection required.
There is a Simulator mode to run the entire Passage Plan with simulated boat position and data.

There is a GPS mode to update Map and Nav views with actual boat position and data.
(device must have GPS capability).

iPlotter works anywhere in the world.
(Note: local waypoints must be added to the database, manually or by holding a finger down on the map)