The Online Constellation Board (OCB) and Constellators International (C)I started their cooperation for the mutual benefit of their people.

Happy about our cooperation

We are happy to announce our cooperation with the Online Constellation Board. The OCB is the world-leading virtual constellation board with numerous application options.

For CI Fellows, we offer a pure advantage – you can use the OCB for only 1 Euro/month
for a period of 6 months.

Simply proceed to the OCB website and register as a CI member