Yet another cruise ship has been turned away from NZ for having a dirty bottom. I believe three makes a hat-trick.
https://www.rnz.co.nz/news/national/481910/third-cruise-ship-in-three-weeks-fails-nz-s-biofouling-standards
#CruiseShips #BioFouling
The Seven Seas Explorer had too many worms and too much algae.