Source: AI CONTROL TECHNOLOGIES INC. submitted to
AQUACULTURE OPERATIONS MANAGEMENT & CONTROL SYSTEMS
Sponsoring Institution
National Institute of Food and Agriculture
Project Status
TERMINATED
Funding Source
Reporting Frequency
Annual
Accession No.
1026262
Grant No.
2021-70007-34782
Project No.
MISW-2020-05200
Proposal No.
2020-05200
Multistate No.
(N/A)
Program Code
AQUA
Project Start Date
Sep 1, 2021
Project End Date
Aug 31, 2023
Grant Year
2021
Project Director
Webb, C. C.
Recipient Organization
AI CONTROL TECHNOLOGIES INC.
6309 HERMOSA DR
OCEAN SPRINGS,MS 395642574
Performing Department
(N/A)
Non Technical Summary
Ai Control Technologies (AiCT) will develop a novel buoyancy control and recovery system for aquaculture shellfish farming rafts. Initially intended for mussel farmers, the system will autonomously control offshore submersible rafts. It will add buoyancy autonomously to mussel rafts currently only controlled manually. Our prototype AiCT AutoDive units will then be field-tested in one or a number of New England trials sites. AiCT buoyancy can be added to allow rapid submersion and protection from wave, storm, and shipping damage; buoyancy will be added precisely to the growing structures, when required, so they do not sink or are lost to the seabed as crop grows and buoyancy changes and alsao to allow recovery if and when needed.The offshore platform market for finfish and shellfish is expected to experience exponential growth going forward, from tens, to hundreds and tens of thousands. We have with AiCT AutoDive the key game changing enabling technology that will make this possible. Our Improvements in the raft design, fabrication, construction,performance, and operation will lead to the growth of the U.S. shellfish industry in semi-exposed, deep waters miles from shore and is poised to capture and substitute imported mussel and other shellfish imports.
Animal Health Component
0%
Research Effort Categories
Basic
(N/A)
Applied
100%
Developmental
(N/A)
Classification

Knowledge Area (KA)Subject of Investigation (SOI)Field of Science (FOS)Percent
3073724106050%
3073724107050%
Goals / Objectives
The key objectives of the proposed research are to establish the feasibility of commercially autonomous buoyancy control and recoveryfor a 20ft x 20ft submersible mussel raft (also applicable for other submerged aquaculture structures) in laboratory and scaled field trials, leading to the commercialization of Ai Control Technologies' (AiCT's) technology for aquaculture structures in exposed ocean waters. They will be accomplished through the following sequential steps:(1) AiCT & NVision:Initial design phase for the a) AiCT AutoDive adaptation kit, b) Low-cost farm growth habitat to receive adaptation kit, and c) Integrated habitat and control fully autonomous depth control and recovery unit. Metrics for Success: Bench tested pre-prototype to be working as required.(2) AiCT & NVision:Fabrication and testing a) 20ft x 20ft submerable raft and buoyancy control systems, testing in wave tanks. b) 20ft x 20ft deployment trials in one or a number of New England trials sites. Metrics for Success: a) Scale protypes tested to be working as required. b) Telemetry to confirm working over short, medium, and line of site distances. c) User Interface testing that can be loaded on any PC or IPAD. d) Computer graphics user interface or GUI, simple and easy to use.(3) AiCT, NVision & Kelson Marine:Numerical model for predicting the vertical station keeping behavior of the rafts under wave and tide conditions building on previous work by Kelson Marine using Aqua FE and Orcaflex modeling (Dewhurst, 2016, Dewhurst et al, 2019). Metrics for Success: a) Model incorporates buoyancy drag, inertia, mooring forces, and the unsteady, compressible pneumatics of the buoyancy control. b) Results applied to the design leading to proofing technical functionality required.(4) AiCT & Permaquid Mussel Farm:Presentation and short term trial of 20ft x 20ft submerable raft and buoyancy control systems, at Permaquid Mussel ocean farm or another New England trials site.Metrics for Success: a) Protypes tested to be working as required. b) Telemetry to confirm working over short, medium, and line of site distances. c) User Interface testing that can be loaded on any PC or IPAD. d) Computer graphics user interface or GUI, simple and easy to use.(5) AiCT & Permaquid Mussel Farm:Development of a future proposal and commercialization plan for the technology, including full-scale technology 9 to 12 months deployment performance validation in a head to head trial, (side by side) with existing Permaquid mussel platform and with a live crop. To providing expert analysis of advantages of this system on mussel growth and farm productivity (value proposition)Deployment trials to be planned will be as a head-to-head trial, (side by side), with existing manual system on Pemaquid Ocean Mussel Farm together with independent analysis, cost/benefit, AiCT autonomous (side by side) existing manual system, for this future project. Metrics for Success: Superior performance under the following headings: growth rates, mortality, labour time and cost, other operations expenses, functionality, independently validated and purchase decision.
Project Methods
? Objective 1. Creating the Depth Control Engine unit/system.Experimental Tasks: Designing, specifying and building prototype as described below. Metrics for Success: Bench tested prototype to be working as required.? Objective 2. Telemetry. Purpose: Creating the ability to provide both shore-based and local farm control. Experimental Tasks: Designing, specifying & building telemetry as described above. Metrics for Success: Bench testing telemetry to confirm working over short, medium and long distances.? Objective 3. Functional Display. Purpose: To provide an easy to use GUI that can be loaded on any PC or IPAD. Experimental Tasks: Trialing one or two open-source software suites to build the computer graphics user interface or GUI. Metrics for Success: GUI simple and easy to use in bench trials.? Objective 4. Prototype Trials. Purpose: Final performance validation. Experimental Tasks: Prototype trials in miniature small tank trials, intermediate-scale tank trials, intermediate ocean trials, wave tank trials, and ocean mussel farm trials. Metrics for Success: To demonstrate general software aquaculture functions and associated sensor systems that will establish the technical feasibility of our approach.?Objective 5. Numerical model. Experimental Tasks: Dr. Dewhurst will develop a numerical model for predicting the vertical station keeping behavior of the rafts under wave and tide conditions building on previous work he has done using Aqua FE and Orcaflex modeling . Metrics for Success: Model incorporates buoyancy drag, inertia, mooring forces and the unsteady, compressible pneumatics of the buoyancy control.

Progress 09/01/21 to 08/31/23

Outputs
Target Audience:USA shellfish and seaweed farmers & grower organisations Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided? Nothing Reported How have the results been disseminated to communities of interest?It will be reported at NACE & MAS at Providence RI Providence Omni Hotel January 10 to 12 2024 What do you plan to do during the next reporting period to accomplish the goals? Nothing Reported

Impacts
What was accomplished under these goals? SUMMARY: AI Control Technologies (AiCT) is addressing the need to solve a variety of depth control challenges in small and large-scale aquaculture operations by using patented cost effective cutting-edge underwater depth control technologies among several aquaculture locations including; Gulf of Mexico, Atlantic Seaboard, Great Lakes, US Caribbean, and other American waters. Going forward we intend to assist US aquaculture suppliers in gaining a competitive advantage in the global marketplace. Specifically, AiCT aims to assist US aquaculture farmers (seaweed, oysters, and mussels) in replacing certain labor-intensive repetitive processes with automation to help maximize yield and growth, minimize go-to-market costs, and maximize profitability. We will leverage computer technology to make complex and labor processes simple. Our proprietary software compares rules with depth change movements in real-time using data from sensors and adjusts depth according to the application dynamic model required. AiCT uses predictive control system where sensors across the platform/rig/cage/trap transmit readings in real-time to a master remote control unit. This allows the manual control and later based on future studies to run predictive control software controlling actions autonomously or semi-autonomously according to the growers chosen dynamic model required. AiCT AUTODIVE®: AiCT AUTODIVE product is an aquaculture habitat structure (platform or cage) to grow out seaweed, oysters, and mussels. It uses proprietary, patented air/water managed depth control technology, and consists of four parts: 1) Depth Control Engine -Depth changes achieved by changing buoyancy. Buoyancy is changed within a rigid vessel where water is removed or added to change depth. 2) Computer Sensors - One or more sensors to measure impact of any changes to provide functionality. 3) Computer and Software - To receive sensor data, interrogate it within our control algorithms. Depth changes are executed according to the application specific dynamic model required using had held remote controller. 4) Habitat structure, that is platform, tank or cage that allows crop to grow safely with adequate water and nutrients flow to feed provided naturally. FARMER TRIALS: We have carried out demonstration trials with growers (Farmers) at each stage of the project as follows: i) Qtr. 2 2020 Bench Test Trials Control box parts ordered, proof of concept build completed, and video prepared showing main functionality demonstrated and shared with Mississippi growers ii) Qtr. 3 2021 Small Tank Trials For these initial scale model trials, we used a 64in inner diameter cylindrical tank with a depth of 150in. The scale model used a full-size control unit with miniaturized air and water tanks attached. Using HD video camera in a rectangular tube dry well were we able to monitor and record physical depth movements for our modeling and shared with our Mississippi growers. iii) Qtr. 3 2022 Wet Lab Trials For these full size 20ft x 20ft platform was fully tested a wet lab 5ft deep. All functions worked to specification and a HD video drone and camera were used to record this and shared with our Mississippi growers. iv) Qtr. 3 2023 Ocean Water Trials For these full size 20ft x 20ft platform was fully tested in the ocean water. All functions worked to specification and a HD video drone and camera were used to record this and this shared with Mississippi, New England and Canada growers. v) Qtr. 3 & 4 2023 Atlantic Aqua Trials For these three full size 20ft x 8ft platforms purchased by Atlantic Aqua in Maine and Prince Edward Island Canada will be used. These trials are ongoing and HD video drone and HD cameras will be used to record this monthly going forward.

Publications


    Progress 09/01/21 to 08/31/22

    Outputs
    Target Audience:My colleague, Tim Matuszewski serves as the General Manager for Ai Control Technologies New England Region. Tim has identified farmers over 10East Coast shellfish farmers interested in deploying AiCT technologies. Healso established partnerships with organisations that advocate sustainable aquaculture and have introduced us to New England federal and state funding opportunities and industryconference events. In April,2022, we were invited to attend the international Boston Seafood Conference to promote our technology and meet shellfish growers. In April, we were invited to present at The Roux Institute Techstars Accelerator event attended by Governor of Maine, Janet Mills, aquaculture industry organisationsand potential investors. Only 6 companies out of 150 applicants were selected to present at this annual event. We were also invited by the Executive Director of the annual North East Aquaculture Conference to present our technology and business strategy during the "Engineering in Aquaculture" program session. This session had 75 plus people in attendance and has generated interest from shellfish growers and industry manufacturers. In Q3, 2022, we have scheduled several follow up presentations and meetings with shellfish growers, aquaculture sponsors and potential investors. Currently, we are evaluating site locations in Maine to deploy our submersible buoyancy-controlled raft system. Ourproject will enhance sustainable aquaculture and fisheries in the Gulf of Maine through automated buoyancy control technology of aquaculture structures and cages by eliminating surface buoys that can entangle marine mammals and turtles. This technology will also improve efficiencies and safety in aquaculture and fisheries by requiring less human energy to work these systems. Changes/Problems:Supply Chain Problems: 1) Most immediate challenge is supply chain lead times and materials price inflation 20% plus in many cases. 2) To allow for this chane were made in a budget revision but with in the total NIFA funds allowed. This budget has been added as an appendix to the uploadable report if required 3) The main change appart for materials substitution to the design to accomodate marterials, like Steel instead oy UHPE, available that are available at affordable prices, like electronics and valves, is to focus all work in and arround Mississippi in 2021 and 2022. This involves substituting partner work with Undine Marine in MEto Biloxi Oyster Company in MS.Plus Kelson Marine in ME/MA to Advannce Marine Technology in MA but in 2023. 4) If residulal funds are available in 2023 validation trials with a New England farner, not specified at this stage, then. 5) This refocus will allow the the primary objective of building anf trialing a 20ft X 20ft raft with a farmer to be completed What opportunities for training and professional development has the project provided? Nothing Reported How have the results been disseminated to communities of interest?Since 2020, we have developed several strategic partnerships with federal & state agencies, environmental, aquaculture and sustainable fisheries organisations, marine science research universities and industry manufacturers. We also established partnerships with organisations that advocate sustainable aquaculture and have introduced us to New England federal and state funding opportunities and industry conference events. In April, 2022, we were invited to attend the international Boston Seafood Conference to promote our technology and meet shellfish growers. In April, we were invited to present at The Roux Institute Techstars Accelerator event attended by Governor of Maine, Janet Mills, aquaculture industry organisationsand potential investors. Only 6 companies out of 150 applicants were selected to present at this annual event. We were also invited by the Executive Director of the annual North East Aquaculture Conference to present our technology and business strategy during the "Engineering in Aquaculture" program session. This session had 75 plus people in attendance and has generated interest from shellfish growers and industry manufacturers. What do you plan to do during the next reporting period to accomplish the goals?Contine the work in progress so that initial engineering, electronics and customertrials with validation is able to comple successfully by August 2023. Particularly in Q3, 2022, we have scheduled several follow up presentations and meetings with shellfish growers, aquaculture sponsors and potential investors. Currently, we are evaluating site locations in Maine to deploy our submersible buoyancy-controlled raft system. This project will enhance sustainable aquaculture and fisheries in the Gulf of Maine through automated buoyancy control technology of aquaculture structures and cages by eliminating surface buoys that can entangle marine mammals and turtles. This technology will also improve efficiencies and safety in aquaculture and fisheries by requiring less human energy to work these systems. Planned to commence as a seperate project as soon as $200,000 new funds secured is our objective 5. GO-TO-MARKET PLAN AiCT has established the business foundation infrastructure and is now transitioning . That is from adevelopment company to a company delivering units against orders received. To secure additional orders, we first need to demonstrate our customer trials units with our initial target customers and take orders for future deliveries. AiCT needs this transition which involves additional operations field infrastructure (people and operating expenses) to be funded. The results of these trials are critical to validate inhouse tested functionality and commercial appeal for the customer ready trial units and to establish the production infrastructure capability and capacity to meet the demand created. We have had an early indication of the potential for our technology, particularly the benefit to protect equipment and crops from storms and to address global warming risks making these customer trials the critical next stage. During this project as a separate activity, we are in discussions with institutional investors to finance the business to allow follow-on production scaling to occur. In this, AiCT is seeking an equity injection of $1M to $2M. Field deployment of the hardware and software components for ropeless functionality and remote and manual override depth control for submersible operations will be completed.These trials will be completed in coastal waters off Cape Ann Massachusetts. A 20ft x 20ft submersible platform will be assembled and initial system testing will be conducted nearshore, once this is completed, the platform will be towed out and deployed in open waters with a maximum depth of 80 feet outside Folly Cove, Rockport/Gloucester MA. Anticipated outcomes: AiCT Autonomous control will advance safe and sustainable aquaculture while reducing or eliminating vertical pick-up lines (ropeless) going from the anchored aquaculture gear to the surface reducing risk of entanglements to protected marine species. Using AiCT technology will allow the vertical position of aquaculture structures in the water column to be maintained at the desired depth without human intervention, reducing operational costs, increasing reliability, and increasing resilience to extreme climate events such as storms and extreme waves, significantly adding to their value, all while increasing farmer safety. Autonomous buoyancy control of aquaculture structures will reduce the time and labor associated with manually adding ballast floats at the aquaculture structures header to compensate for mussel growth. When required, this system can raise the structures to the surface for inspection, biofouling mitigation, service, harvest, and re-stocking. Beyond automating time-consuming, costly, and unsafe manual labor practices, our technology also has added benefits such as reduced theft and reduced trap/platform loss due to buoy and/or line loss (e.g., through shipping traffic, storm damage, and competitive activity) (Arthur et al., 2014; NOAA Marine Debris Program, 2015). Additionally, our technology can mitigate other concerns facing American aquaculture producers, like concerns about lines and trap-ropes around endangered animals. We envision our environmental technology as the next step forward in sustainable, safe, and profitable American aquaculture. The AiCT proposed system will prevent environmentally driven capital asset losses, with corresponding reductions in aquaculture farmer insurance costs, farmstock losses, and capital asset re-fabrication impacts. In severe disasters, survival of aquaculture food sources can mean local availability of food despite the severe destruction of regional land-based supply. There are currently no cost-effective competitive solutions that provide these unique capabilities. While there are competing technologies being developed to reduce or minimize vertical lines (ropeless fishing), AiCT's patented technology is unique in the following ways: (1) Eliminates vertical lines to the surface (2) Maintains buoyancy as shellfish grow (3) Ability to raise aquaculture structures to the surface (4) Reduces labor intensive tasks associated with aquaculture. Applications include Mussel Rafts, Pens, Longlines, Oyster Growout Cages, Lobster/Crab Traps, Gillnets, Finfish cages and others. Stakeholder Engagement Plan Successful completion of this project will result in the first-ever pilot deployment Aquaculture Operations Management and Control System for aquaculture farmers. Results will be presented at the Northeast Aquaculture Conference and Exposition (NACE), the World Aquaculture Society (WAS) Annual Aquaculture America meeting, and in publications. All environmental data and information collected during this project will be available and accessible to general users, free of charge or at a minimal cost, within two (2) years after the data is collected or created. Generally collected data and project updates will be available on our project website and available upon request. Other Collaborators: Northeastern Massachusetts Aquaculture Center, Cat Cove Marine Laboratory at Salem State University; Truly Green Plastic, Redrose Developments, NVision Solutions.

    Impacts
    What was accomplished under these goals? Management Summary: 1) A 12 page report has been prepared cover revised goals due to supply chain lead times and component costs inflation. Thisprogress to-date reportis available to upload if required 2) Of the work areas progress has been under the following headings a) Design - Design have been completed, materials have been selected and PurchaseOrders have been placed funded by NIFA funds drawn down. b) Fabrication - The 20ft X 20ft raft has been built and tested c) Mathmatical Modeling - Typical in use senerio's have been modeled and successfull validation both in our workshope and in our fullsize wet lab. this involved typical loading and conditions expected to ensure adequate capacity and fail safe needs are being met. This has particularly covered the following i) Annual mussel weight growth loading ii) Expected water temperatures over the annual growth cycle iii) Predicted depth chage cycle for maintenance, responding to storms and harvest cycle iv) Predicted depth change cycle at target depth This detaild 12 page progress to-date reportis available to upload if required

    Publications