seaLandings is the software application developed for and used by at-sea vessels that have limited internet capabilities. 

Application enhancements now provide users with two different report transmission options:

This seaLandings User Guide contains chapters that explain how to create and submit landing and production reports.

Sections in the seaLandings User Guide explain how to install seaLandings; create required reports, how to use the electronic logbook, and how to transmit reports and process return receipts.
If you need a refresher on Federal Recordkeeping and Reporting Requirements go here: 679 Regulations