Welcome to Calm Sea Shipping Agency Co., Ltd. Official Website!

e-mail : shipping@calmsea.com.cn , calmsea@vip.sohu.com

Your Location :Home > Underwater services

Underwater Services

We serve you with following activities in various Chinese port such as Dalian, Qinhuangdao, Tianjin, Dongying, Qingdao, Rizhao, Lianyungang, Shanghai, Ningbo, Xiamen, Guangzhou, Shenzhen, Zhanjiang, Fangcheng and Hong Kong.

1. underwater survey (take photo).

underwater CCTV video recording.

3. underwater sea-growth cleaning, as well as sea chest, overboard pipes and valves.

4. underwater cutting and installation.

non-destructive examination of underwater steel structure.

underwater Ship Thickness Measurement.

7. underwater cathodal potential gauging.

We provide you with timely and professional underwater services.