Someone fiddling about with the onboard AIS inputs, I suspect.
PCCO is her call sign - they also put "SBRE" in the call-sign field, which would be Swedish - and now it has "PC2630", though no source I can find indicates that it has really changed from PCCO.
BUT, MarineTraffic are showing an inland vessel PCCO VERY/MMSI 246231000/SBRE upstream from Nijmegen. All seems very unlikely to me.