MSC.1/1392 - Lifeboat hook replacement or modificationWe have currently hooks with SWL of 3.0 t , 4.0 t , 5.0 t , 6.0 t , 8.5 t approved as per newest regulations for an exchange . For further information , please contact with our Service Department : technical@bactrian.pl+48 606 67 67 75technical@bactrian.pl