A fleet of four ice-class feeder containerships are changing hands for over $30m en-bloc.

The 1,436-teu Amerdijk, Alsterdijk, Aalderdijk (all built 2011) and Akerdijk (built 2012) are understood to have been sold for more than $9m each.

The vessels are said to have been sold to European buyers, possibly JR Shipping of the Netherlands, although this could not be confirmed.