Substructure
Home
Services
Hydrographic & Geophysical Surveys
Marine Construction
Marine Structural Rehabilitation
Marine Pile Encapsulation
Epoxy-Filled Fiber-Reinforced-Polymer (FRP) Jacket
Performance Differences Between Available Epoxy Grouts and FRP Jackets
Substructure's Patented Advanced Pumping System
Commercial Diving
Safety First
Marine Corrosion Control
Preventative Maintenance
Marine Structural Maintenance
Turnkey Services
Archaeological Search & Recovery
Marine Design, Fabrication & Integration
Custom Designed & Fabricated Marine Fenders
Custom Aluminum Construction Barges
Custom Designed & Fabricated Epoxy Pump
Design, Fabricate, Build: Assorted Photos
Projects
Hydrographic & Geophysical Surveys
Navigation Safety Multibeam Survey for Tall Ships Festival in Portsmouth, NH
Multidisciplinary Survey for Jetty Assessment & Rehabilitation
Multidisciplinary Bridge Inspection Surveys for Maine Department of Transportation
Multidisciplinary Hydrographic Survey for Marine Terminal Planning
Multibeam and Backscatter Surveys for Disposal Site Assessment
Multibeam Surveys for Dredging Assessment
Marine Construction
Petroleum Offload Facility Reconstruction
Commercial Diving
Sarah Mildred Bridge Power Cable Repair
Marine Design, Fabrication & Integration
Traveling Water Screen Maintenance, Repair & Equipment Design
Interesting Information & Education
What Is a Hydrographic Survey?
What Is SONAR?
Single-Beam SONAR
Side-Scan SONAR
Multibeam SONAR
Equipment Used to Examine Area Below the Seafloor
Magnetometers for Underwater Surveys
What Is Corrosion?
Types of Corrosion
Concrete in the Marine Environment
Wood in the Marine Environment
Countering Corrosion and Its Effects
What Is State-of-the-Art Marine Encapsulation?
Why Is Epoxy Encapsulation the Best?
Why Choose Substructure for Epoxy Encapsulations?
What Is Important to Know About Commercial Diving?
Regulations, Standards & Oversight
Advantages of Surface Supplied Air/Mixed Gas Diving
Types of Tasks That Can be Performed by Substructure's Divers
Conditions Affecting Commercial Dive Operations
Links to further information:
Orion - A Hydrographic Survey Vessel
Orion Characteristics, Specifications & Systems
What Others Have to Say About Survey Vessel Orion
News, Events & Recent Projects
Year 2011
Year 2010
Archives
About Substructure
Who We Are
Thomas Reis
Thomas Waddington
Andrew Kelly
Additional Staff
Our Clientele
Contact
Year 2011
Substructure to Embark on Large Pile Encapsulation Project in Mexico
( 10/23/11 )
Substructure Utilizes ROV Pipeline Crawler for Inspection of Power Plant Cooling System
( 8/30/11 )
Substructure Completes Pre-Construction Survey on Merrimack River
( 8/10/11 )
Substructure “Supports” Waterfront Restaurant
( 8/7/11 )
Substructure Participates in EnergyOcean Conference
( 7/18/11 )
Substructure Implements Subsurface Video Monitoring System at Energy Plant
( 7/15/11 )
Substructure Participates in International Bridge Conference
( 7/11/11 )
Substructure Fabricates Sonar Mounts for Army Corp
( 7/9/11 )
Multibeam Hydrographic Surveys Accurately Assess Reservoir Storage Capacity
( 7/1/11 )
Substructure Awarded Engineering Work at Manufacturing Power Plant
( 6/28/11 )
Substructure To Demo Survey Vessel Orion June 2011
( 5/20/11 )
Substructure Upgrades Underwater Systems for Renewable Energy Power Plant
( 5/17/11 )
Substructure Completes Dive and Repair Work at Drinking Water Facility
( 5/3/11 )
Waddington Describes Benefits of High-Res Surveys for Bridge Assessment at US Hydro
( 5/2/11 )
Substructure Completes Hydrographic Clearance Survey at Naval Shipyard
( 4/21/11 )
Substructure Demonstrates Advanced Hydrographic Survey Techniques
( 4/19/11 )
Substructure Demos Survey Vessel Orion February 14-18
( 2/3/11 )
Latest News
Substructure to Embark on Large Pile Encapsulation Project in Mexico
(10/23/11)
Substructure Utilizes ROV Pipeline Crawler for Inspection of Power Plant Cooling System
(8/30/11)
Substructure Completes Pre-Construction Survey on Merrimack River
(8/10/11)
Substructure “Supports” Waterfront Restaurant
(8/7/11)
Substructure Participates in EnergyOcean Conference
(7/18/11)
News, Events & Orion Demos
Substructure Demos Survey Vessel Orion February 14-18
Diver dressed in a double-suit in preparation for a clear-well dive.
Multibeam point cloud of sunken boats.
Multibeam point cloud of a bridge support structure and nearby debris field.
Deployed equipment trailer with diver air compressor, welder, hydraulic power pack and
Multibeam point cloud of a bridge support structure.