Design and implementation of sea information system

Aiming directly at addressing the contradition between fishing-boat weather report machines' shortcomings and the request for timely and exact weather report. This thesis poses a weather report machines' program which bases on the GPRS. The program mainly researches the key technology of meteorological information equipment — GPRS, introducing its network configuration and agreements, posing a program based on client and service. It mainly discusses the realization of software, and designs programs in the Delphi visible developing environment.