Abstract The selection and scheduling of tugboat matching schemes are key tasks in tugboat assistance operation management. With large ships requiring more tugboat assistance. a two-stage multi-criteria decision-making method is proposed. This includes a normal distribution-based multi-attribute group decision-making method with triangular fuzzy numbers to determine tugboat matching s... https://safeersappliancers.shop/product-category/siemens-hb878gbb6b-iq700-built-in-oven-electric-black-60cm/