barges - boat salesship salesmarine insurancefishing. the vessel is to be all welded steel construction. it is to be of flush deck and with twin skegs. the hull is to be divided by seven (8) transverse watertight bulkheads and three (3) longitudinal watertight bulkheads into thirty three (33) compartments. 91.5m (300ft) x 24.4m (80ft) x 5.5m 18ft. deadweight (minimum): 8000 tonnes.