Ammonia fuel powered tug main deck arrangement

The invention discloses a main deck arrangement of an ammonia fuel power tug. The main deck arrangement comprises a living area, a cabin shed, a fuel treatment room, an ammonia fuel tank, an ammonia fuel filling station valve group, a leaked ammonia liquid receiving disc, an ammonia discharging cabinet and a steering engine room ventilation system. A full-pressure ammonia fuel tank is arranged on a tug deck, a living area is completely isolated from an engine room shed and a fuel treatment room, the living area is connected with the engine room shed and the fuel treatment room through a corridor, so that the whole living area and a corridor door avoid an ammonia fuel toxic area, and the total tonnage of the ship is effectively reduced through the design of the corridor; the ammonia fuel filling station valve group is directly arranged on the ammonia fuel tank, so that a new toxic area is prevented from being formed by the ammonia fuel filling station. 本发明公开了一种氨燃料动力拖轮主甲板布置，包括生活区、与机舱棚、燃料处理间、氨燃料罐、氨燃料加注站阀组、泄露氨接液盘