Wilson Sons saw its offshore supply vessel (OSV) utilisation drop in January amid the tough times in the Brazilian market where it operates.

The Rio de Janeiro-headquartered owner reported 404 operating days last month for its fleet of 19 OSVs, which marks a 12.4% decline compared to the same month of last year.

The figure is also a 23.2% decline from utilisation reported in December 2015.

But