以某大型浮式生产储卸油装置（Floating Production Storage and Offloading，FPSO）为例，对湿拖和干拖两种方案中的关键考量点进行对比分析，干拖分析主要包括总纵强度，绑扎分析和稳性分析，湿拖分析主要包括总纵强度分析，稳性分析和拖船选择。初步分析结果表明这两种拖航方案在技术上均是可行的，后期最终拖航方案的确定还需考虑其他因素，比如项目工期、拖航费用、保险费用、风险分析等。
Taken a large Floating Production Storage and Offloading (FPSO) as an example, the key considerations between dry towage method and wet towage method are compared and analyzed. The dry towage analysis mainly includes the total longitudinal strength analysis, sea-fastening analysis and stability analysis. The wet towage analysis mainly includes the total longitudinal strength analysis, stability analysis and tug selection. The results show that these two towage methods are both technically feasible. Other factors such as the project duration, towage cost, insurance cost and risk analysis should be considered in the final towing scheme.