marine instrument and equipment meaning in English

船用仪表和设备

Although human beings have achieved a remarkable progress in maritime technology , maritime theories , marine instruments and equipments , up to now the problem of safely navigating unmanned ship along a planned route and preventing collision with encountering ships has not been satisfactorily solved
摘要迄今为止，无人驾驶船舶沿计划航向航行以及与相遇船舶避碰的问题未能令人满意地加以解决。