Art Anderson Associates provided naval architecture and marine engineering services for Oak Management in the conversion of the ex-USNS CAPABLE (T-AGOS-16) to an ocean-going research vessel for the National Oceanographic and Atmospheric Administration (NOAA), dubbed the OKEANOS EXPLORER. The converted vessel was classed as an ice-strengthened Survey Vessel by the American Bureau of Shipping (ABS). It is the only US ship assigned to systematically explore our largely unknown ocean for the purpose of discovery and the advancement of knowledge.
Our initial tasking on this project was based on our extensive knowledge and expertise with the NOAA fleet. We prepared a detailed feasibility study of the ex-CAPABLE, working with NOAA to determine how the converted vessel would be outfitted and successfully fulfill its mission requirements. We were then tasked with follow-on work to provide the naval architecture and marine engineering services necessary to execute the conversion.
Our scope of work for the conversion included the engineering design and calculations for renovation of mission spaces, including new equipment foundations, lighting system modifications, electrical system modifications, new laboratory arrangements and fabrication of a new ROV control room console; design of new machinery foundations for the general purpose winch; fabrication and installation of a new J-Frame; electrical and piping modifications for the waste water holding tank; modifications to the ROV handling platform and track; and the addition of new scientific equipment to the main mast. Additional work involved naval architecture services to update post-conversion intact and damage stability data.
Art Anderson Associates has provided Homeland Security Implementation Engineering services for Washington State Ferries (WSF) since 2003. The initial contract grew out of the award of Transportation Security Administration (TSA) Port Security grants for pilothouse/engine room security enhancements aboard twelve WSF vessels and camera/physical security enhancements for five WSF terminals. In 2011, Art Anderson Associates was awarded a follow-on contract that extends our exclusive support role through 2013.
The contract scope of work entails all consultant services for the design of an integrated access control and video monitoring (ACVM) system across both vessels and terminals, an essential factor in a coordinated security plan. Our team has designed surveillance, monitoring and recording equipment and software installations; intrusion alarm systems; access control systems; and overall integration with WSF's network. The work has also included vendor interface/support with the IT contractor, development and maintenance of a comprehensive equipment catalog, development of photo identification badges for all WSF employees, architectural/civil/structural design for triangle route terminal modifications, construction support during and after installation and participation in various meetings with vendor and WSF personnel.
Art Anderson Associates is the lead naval architect/marine engineer developing the design of a Portable Floating Fish Collector (PFFC) for operations in the Cougar Reservoir in Oregon. The purpose of this device is to gather additional information on juvenile fish movement in Willamette Valley Project reservoirs, representing a cost-effective means of safely obtaining juvenile fish for research and monitoring. The PFFC is designed to be modular, able to be disassembled for roadway transport to other reservoirs, and generates an attraction flow that can be varied from 20-140 cfs. The anchoring system accommodates up to a 200-foot variation in reservoir water level, including rapid fluctuations. Using a series of winches, the anchoring is designed to allow the PFFC orientation to be changed. The anchors are easily-retrieved for redeployment. Power is provided by a subsurface cable to shore, which also carries operational and instrumentation reading data.
The role of Art Anderson Associates on the project includes preparation of a bid-ready construction package for project elements that include complete structural design of the PFFC vessel (except the fish collection module), mooring system, and subsea cable. Our services also included developing a marine operations plan for deployment, recovery, and disassembly of the PFFC, and deployment and retrieval plans for the anchoring and mooring system.
Art Anderson Associates has held naval architecture and marine engineering contracts with the National Oceanic and Atmospheric Administration (NOAA) for more than twenty-five years, and have been responsible for successfully completing hundreds of tasks in support of the NOAA Pacific and Atlantic fleets. Through the course of these contracts, we've gained unparalleled understanding of the unique needs and characteristics of research vessels. Our work on NOAA tasks has included a number of general science mission requirements, including:
In addition to providing our services for these science mission systems, we have a wealth of experience in designing conventional shipboard systems within the context of a research vessel envelope. This experience includes new and renovation designs for:
While NOAA has shifted away from use of IDIQ contracts for these services, Art Anderson Associates continues to support the agency through task orders under our active GSA Schedule contract.
Under the US Department of Homeland Security's Assistance to Firefighters Grant Program, the Tacoma Fire Department received $750,000 to refit the city's fireboat COMMENCEMENT. Art Anderson Associates teamed with BMT Nigel Gee of the United Kingdom to provide engineering design and consultation for the renovation and refit of the vessel.
The first phase of the project involved a comprehensive trade-off study that examined and balanced the needs and specifications of the Tacoma Fire Department and the budgetary constraints of the DHS grant. Art Anderson Associates examined the operational and financial practicality of proposed upgrades and modifications and will provide recommendations to the department.
Art Anderson Associates provided structural; propulsion; pumping, hydraulic and electrical system; and command and control modification engineering and design. Included with this design package was a detailed cost estimate and construction schedule. Art Anderson Associates also served as the Fire Department's representative in the bid and construction phase, negotiating between the owner and contractor, resolving engineering problems and maintaining weight control data.
COMMENCEMENT is one of two fireboats operating in the Tacoma Fire Department. The vessel was built in 1982 by Vosper Hovermarine as a multipurpose fiberglass surface effect ship (SES). The vessel has two 445bhp marine diesel engines powering two 19-inch propellers and a 285bhp marine diesel engine that provides power to six 24-inch aluminum alloy fans, which, when engaged, maintain an air cushion beneath the vessel. This cushion allows the COMMENCEMENT to achieve speeds of up to 30 knots and maintain a stable ride in choppy seas. Since 1983, the vessel has provided fire suppression, search and rescue, evacuation, hazardous materials response and emergency medical service for the city. The COMMENCEMENT's service area includes the Port of Tacoma, the sixth-largest container port in the United States.
Art Anderson Associates was the lead marine and waterfront facilities engineer for design and construction of a floating surface collector (FSC) facility for Pacificorp's Swift No. 1 hydroelectric project. The project is the result of federal hydroelectric licensing requirements mandating fish passage improvements in the Swift watershed.
The 82'x170' FSC barge includes a variety of complex mechanisms for collecting, sorting, sampling and tagging downstream-travelling juvenile salmon, including screens, channels, baffles, cleaners, flumes, holding tanks and pump systems. Art Anderson Associates provided all naval architectural and marine engineering analysis and design services for the FSC barge and ballast system, taking into account worker safety, ease of maintenance, life-cycle costs, and system redundancy requirements. The FSC is intended to operate continuously, during all flows and seasons, for a 50-year life cycle. Therefore designing to minimize downtime, or allow "hot-swapping" equipment that will wear out or break during ongoing operations was an important design criteria.
The FSC is moored to a fixed structure consisting of two primary elements: an approximately 650'-long multi-span trestle erected with 18'-wide by 110'-long pre-fabricated bridge trusses, and the 185'-tall FSC mooring tower that doubles as a hopper-to-truck fish transfer work platform.
The site is remote, with restrictive access. An overall design and procurement strategy for this project was to design to accommodate, to the maximum extent possible, off-site prefabrication through modularization, thereby minimizing expensive on-site assembly. Trucking contractors were engaged to determine the largest prefabricated items that could be safely transported to the site. Construction was completed in 2013 and the facility is currently in operation.
Art Anderson Associates was a subconsultant to Jacob’s Consultancy to provide ferry-specific expertise and planning services in support of a study for the Toronto Port Authority. The Port operates a small auto-passenger ferry system which connects the mainland with its island-based airport. With continued expansion and increasing traffic at the airport, the Port needed to investigate options for increasing capacity within a short timeline.
Art Anderson Associates met with Jacobs and the Port to brainstorm options for increasing capacity, and narrow options for analysis. We prepared preliminary designs, capacity estimates and cost estimates for a larger replacement auto ferry, second auto ferry and a passenger ferry. We then worked with Jacob’s and the client to identify the most viable option. The results were presented in a report to the Port, which is now proceeding to build a larger replacement vessel that will manage capacity in the years ahead.
Art Anderson Associates provided naval architecture and marine engineering services for in the conversion of the ex-USNS INDOMITABLE (T-AGOS-7) into a multidisciplinary ocean-going research vessel. The converted vessel, now the MCARTHUR II, conducts oceanographic research and assessments, throughout the eastern Pacific, including the U.S. West Coast, Central and South America.
Our tasking included providing designs for this conversion to match that of the MCARTHUR II's sister ship, the HI'IALAKAI. Conversion work items included the installation of a new mission deck above the main deck aft; extension of the forecastle deck; installation of a new A-frame, J-frame, knuckle boom deck crane, oceanographic winch, central hydraulic system with a new hydraulic power unit, Miranda work boat davit, and new anti-roll dump tank; relocation of the existing hydrographic winch; removal of various structures, including the raised winch control station house, and equipment incidental to the installations.
To save cost and provide commonality, the fleet drawings from previous conversions of were modified, based on an extensive shipcheck, to suit the MCARTHUR II. In addition to drawing development, purchase specifications were prepared for the oceanographic winch, hydraulic power unit and Miranda davit. Throughout the project, close liaison was maintained with NOAA's technical personnel to ensure timely transfer of needed information and resolution of problems. By ensuring that all of NOAA's requests for this project were discussed and resolved at our corporate internal resource meetings, we were able to allocate the necessary resources and time without delay in either schedule or increase in fiscal charges.