By Dynamar among the almost 800 ships deploy by the 25 largest specializ operators, fewer than 100 are older than 25 years, with only a small number still dating from the 1970s. With over 500 units built since 2000,the majority of the specializ fleet consists of modern,highly productive and multi-employ ships that carry a wide range of cargoes,from forest product to bags and project cargoes.