I probably was a little naughty by not telling you that this container ship had been stationary for about an hour when I arrived and it stayed there for about 6 hours.
The sparks where from someone trying to cut it free, but that didn't work. They had to use blow torches later on. When I posted this and some more photo's on the Dutch Pentaxian forum another member there working in the port of Rotterdam told us he loaded the ship!
But it wasn't his fault; it was determined that the water level had risen locally. That water level is controlled but slight variations are possible. In this case the general water level was hight anyway because of bad weather. The captain noticed at the first bridge on this canal that he was somewhat to high and used his ballast tanks to reduce his height. That worked perfectly until this bridge...
Cheers,
Remco