Siem Offshore offers a dedicated and skilled workforce. We operate and manage a safe, environmentally friendly and technically advanced fleet of offshore support vessels worldwide. Our fleet consists of 29 vessels, including large Anchor Handling Tug Supply Vessels, Platform Supply Vessels, Multipurpose field & ROV Support Vessels, Offshore Subsea Construction Vessels and Well-Intervention Vessels designed to meet the most challenging environments. Latest news 26.11.2021 Contract award for MPSV Siem Dorado 19.11.2021 Vikarer til ulike stillinger 11.11.2021 Contract award for MPSV Siem Dorado 4.11.2021 Contract extension for OSCVs Siem Stingray and Siem Spearfish More news > Our fleet Anchor Handling Tug Supply (AHTS) Platform Supply Vessels (PSV) Subsea Renewables Scientific Drilling Vessels Well Intervention Vessels Oilspill Recovery Vessels (OSRV) Fast Crew Vessels (FCV) This site uses cookies for the purpose of statistical analysis and engaging with social media. Learn more > Accept Copyright © 2020 Siem Offshore. All rights reserved. E-mail: info@siemoffshore.com Privacy policy Contact