SailNet – learning to sail Sunsail – hints and tips
SeaSafety e-learning
Laevade prahtimise ja mereveolepingute terminid
Teadusteave MTÜ
Erinevad programmid/kalkulaatorid astronoomia, geograafia jms. jaoks
Online Conversion
E-Teatmik
Admiral Ushakov Maritime State Academy