Copenhagen Shipping Exchange invented the SKYBOX™ - the first and only fully automated read out tool of cargo and open vessel positions CPHSE | SKYBOX™ is an online software solution that enables ship owners, charterers and brokers to search through their own received emails for open vessel positions and available cargo. Sought information is delivered instantaneously, speeding up the process to find relevant deals. Copenhagen Shipping Exchange is a Danish corporation restricted under the laws of Denmark.