People who depend on the Interislander say the service being offered by Kiwirail just isn't good enough, after another fault left passengers stuck.
Those onboard the Kaitaki spent the night anchored in Wellington harbour, after there was a problem on the way to Picton.
KiwiRail says there were only a small number of passengers onboard and most were commercial drivers.
Krystal Gibbens reports.
