SEMPER OFFSHORE
MARINE SUPPORT SERVICES

Marine Construction

Each of our vessels are outfitted to perform a wide variety of maritime construction services with a versatile work platform to fit your any need.

Marine Research

Our crews and vessels have extensive experience working with scientific and military research teams and will ensure that you have the resources and help needed to make your journey comfortable and as efficient as possible.

Geophysical and Geotechnical ROV/AUV Surveys

Semper Offshore is fully equipped with ROV/AUV vehicles updated with the newest technology, lighting, and sonar systems in the industry.

Safety, Experience & Expertise

Semper Offshore offers a wide range of offshore marine support services and has the experience, equipment, crew, and safety protocols in place to ensure a successful outcome.

Offshore Support Vessels

Semper Offshore has the Offshore Support Vessels (OSV) to support virtually any offshore project. Our US Coast Guard inspected vessels and exceptionally qualified captains and crew give you the safety, comfort, and operational flexibility you need for a successful project.

Offshore Windfarm Support

The offshore wind market is growing rapidly and continued growth is expected for decades. Semper Offshore is a recognized leader in providing offshore wind support up and down the entire Atlantic East Coast.

Overview

Semper Offshore has extensive experience in sub-sea construction, dive, geophysical, defense research, subsea cable laying support, subsea pipeline support, offshore wind farms, offshore natural gas facilities and offshore support to major defense contractors in the US. Our vessels are maintained to the highest standards and are operated under a uniquely-developed Safety Management System (SMS). Vessels are USCG certified for their class, outfitted to meet SOLAS standards and have been inspected and approved for service by Orsted Energy. We have docking, warehousing and staging facilities in both Boston and New Bedford.