Facing the national strategic demand of “Made in China 2025”, in order to implement “the marine engineering and high-tech vessels to take the lead in achieving manufacturing power and engineering applications, the numerical simulation intelligent system for marine equipment fluid performance (referred to as numerical pool) is realized in three stages. The information platform of fluid load and structure response simulation, simulation design of marine equipment based on simulation, marine equipment offshore manufacturing and online simulation of actual ocean operation provide technical support for intelligent manufacturing of Chinese ship and marine engineering equipment.