目的：研究海上应急救援药材供应的科学组合与精确保障。方法将药材进行模块化分组，按照任务不同进行相应组合。结果海上应急救援药材可分为通用模块和加强模块。通用模块主要提供基本药材保障，适用于任一类型的海上应急医学救援；加强模块是对药材品规、数量的非对称性加强，选择性地应用于重大海上突发事件。结论海上应急救援具有突发性、紧急性和时效性等特点。模块化药材保障模式在增强药材保障快速反应能力、组织筹措能力、储备调配能力等方面具有明显的优势。“,”Objective To study the scientific integration and precise medical supply support for medical supplies in marine emergency rescue. Methods The medicine modularization were grouped according to the different tasks and the corresponding combinations were carried out. Results Marine emergency rescue medicine were divided into common module and enhanced module. Common module mainly provided basic medical insurance and applied to any type of marine emergency medical rescue;enhanced module provided asymmetrical enhance of the medicine varieties and specifications to selectively apply to major marine emergency. Conclusion Marine emergency rescue has the characteristics of paroxysm, emergency and timeliness. Modularized support mode of medical supplies have the advantage in enhancing the quick response ability of medicine supply, the ability of organization and the ability of storage and deployment.