Download of elnino_years.txt (elnino_years.txt ( external link: SF.net): 3,850 字节) will begin shortly. If not so, click link on the left.
This project hosts various plugins for the OpenCPN chart plotter, which are not bundled with the core package.
OpenCPN is a free software (GPLv2) project to create a concise chart plotter and navigation software, for use underway or as a planning tool. OpenCPN is developed by a team of active sailors using real world conditions for program testing and refinement.
