Good morning, welcome to Coda Octopus Group's Fiscal Year-End 2022 Earnings Conference Call. My name is Rob, I'll be your operator today. Before this call, Coda Octopus issued its financial results for the fiscal year ended October 31st, 2022, including a press release, a copy of which will be furnished in a report filed with the SEC and will be available in the investor relations section of the company's website. Joining us on today's call from Coda Octopus are its Chair and CEO, Annmarie Gayle, its CFO, Nathan Parker . Following their remarks, we will open the call for questions. Before we begin, Jeff Grampp from Gateway Group will make a brief introductory statement. Mr. Grampp, please proceed.
Thank you, Rob. Good morning, everyone, and welcome to Coda Octopus's fiscal year-end 2022 earnings conference call. Before management begins their formal remarks, we would like to remind everyone that some statements we're making today may be considered forward-looking statements under securities law and involve a number of risks and uncertainties. As a result, we caution you that there are a number of factors, many of which are beyond our control, which could cause actual results and events to differ materially from those described in the forward-looking statements. For more detailed risks, uncertainties, and assumptions relating to our forward-looking statements, please see the disclosures in our earnings release and public filings made with the Securities and Exchange Commission. We disclaim any obligation or undertaking to update forward-looking statements to reflect circumstances or events that occur after the date the forward-looking statements are made, except as required by law.
We refer you to our filings with the Securities and Exchange Commission for detailed disclosures and descriptions of our business, as well as uncertainties and other variable circumstances, including but not limited to risks and uncertainties identified under the caption Risk Factors in our 10-K. You may get Coda Octopus' Securities and Exchange Commission filings for free by visiting the SEC website at www.sec.gov. I would also like to remind everyone that this call is being recorded and will be made available for replay via a link in the investor relations section of Coda Octopus's website. Now, I will turn the call over to the company's Chair and CEO, Annmarie Gayle. Annmarie?
Thanks, Jeff. Good morning, everyone. Thank you for joining us for our fiscal year-end 2022 conference call. I'm excited to speak to you today about Coda Octopus. I'm very, very excited about the company. Before we discuss our recent results and performance, I would first like to provide some background about our company to those listeners who may be newer to Coda Octopus Group. Coda Octopus Group is an established business with a strong pedigree in underwater technology and defense engineering. We operate two discrete business operations: our underwater technology business, in our filings, sometimes referred to as our products business, and our engineering business. We have a strong culture of intellectual property right ownership in our technology business and have a number of patents covering our technology.
With the engineering business, we have sole supplier status for a number of proprietary parts sold into mission-critical integrated defense systems. We view these business units as complementary and synergistic to each other, as we can jointly bid on projects where the combined skills provide a competitive advantage for such projects. We believe our business units also provide us with significant growth opportunities combined with solid current revenue and profitability. I'll be talking more about that today. Now turning to our marine technology business. This business develops and supplies technology solutions to the underwater and diving markets for both commercial and defense customers. We have been operating as a supplier of solutions comprising both hardware and software products for over 25 years, and all design, development, manufacturing of our technology and solutions are performed within Coda Octopus.
We're a market leader in real-time 3D underwater imaging sonar technology, as we have the world's only real-time 3D imaging sonar capability. This technology is the only one that can generate a real-time 3D image of moving objects underwater in zero visibility conditions. The only technology in the world that can generate underwater a real-time 3D image of moving objects underwater in zero visibility conditions. That's important because much of subsea operations are plagued by zero visibility conditions, we are the only solution in the market at that point. We market this technology under the Echoscope brand. That is the Echoscope brand.
Our other core technology relates to the transformational diving technology, the DAVD, which is Diver Augmented Vision Display system, which is the result of a direct requirement from the US Office of Naval Research under its Future Naval Capabilities. The DAVD came out of a requirement from the Office of Naval Research for its Future Naval Capabilities program. The DAVD is the only technology that provides a real-time data platform to both the diver and dive supervisor, where the data hub for the diver is on a pair of fully transparent glasses embedded in the diver's helmet, face mask, or other diving suits. In other words, we are providing data to the diver on a pair of transparent glasses, and that becomes this data hub for all types of different real-time information. This real-time information is also shared by the dive supervisor on the surface.
Our sonar technology is used in a variety of underwater applications. These include construction, mining, bridge inspection, offshore renewables, oil and gas, dredging, port and harbor security, survey and mapping, and more generally, for monitoring and inspecting moving objects on the water. It is the only technology that can generate a real-time 3D image of moving objects on the water in zero visibility conditions. This is significant as many underwater operations are stalled due to poor visibility conditions, resulting in significant cost overruns. Turning to our engineering business, our other operating segment. This is conducted through our two engineering subsidiaries, Colmek and Martech, where we act primarily as a subcontractor to prime defense contractors. These engineering subsidiaries supply embedded solution and subassemblies into mission-critical defense programs, where we have long-established relationships with U.S. and U.K. prime defense contractors such as Raytheon, Northrop Grumman, and BAE.
We have a number of programs that we've been supplying proprietary parts for over 30 years, such as the U.S. Close-In Weapon Support program for the Phalanx radar-guided cannon used on combat ships. These long-term relationships provide us with long-tail recurring revenues. The engineering businesses seek to leverage these long-standing relationship with primes to expand the number of programs it supplies into these programs. This is crucial for the growth strategy of the engineering business. That is to grow the number of programs that it supplies proprietary parts. That's really its business model, to really supply subassemblies into larger defense programs where there's the opportunity for long-tail recurring relationships. Because we have these long-standing relationships with primes, we often get the opportunity to bid for work on these programs.
Turning to our growth pillars that we are really postulating our growth on, I'd like to talk about these a little bit now more. Our key growth pillars are our Echoscope and sonar series, our Echoscope sonar series technology, and our DAVD. In order to fully understand where the company's growth opportunities lie, let me start with our sonar technology and the evolution we've made over the last several years. If you look back several years ago, we had limitations gaining broad adoption of our technology due to size, weight, power requirements, and price. Our technology was very expensive. Until February 2019, our technology was limited to use on work class vessels. These are very large vessels at sea, which is only a small section of our target market. At the time, we only had one type of sonar to service the entire market.
Because of those form factors we talked about size, weight, power, and also price, the market was very limited for us. In February 2019, we launched our fourth-generation sonar series and expanded our range of sonar offerings to cover six base models with various options. These options covering frequency, depth, range, and resolution of the sonar. That is really what gives the type or model that we're selling, frequency, depth, range, and resolution. With this 4G sonar series, we have removed the barriers to adoption and opened the market opportunity for our technology as we have models that are suitable for all types of underwater vehicles, be they large or small. We built on this traction with our 4G sonar series by recently introducing our Echoscope PIPE, an acronym for Parallel Intelligent Processing Engine.
This is the most technologically advanced imaging sonar available in the market. The Echoscope PIPE introduced significant new capabilities to the subsea market by providing a single sensor that can generate multiple 3D images simultaneously in real time, using up to 10 different acoustic parameters such as frequency range and many other filters. Our previous generation of imaging sonar was capable of generating only one 3D image in real time. Our new generation of imaging sonars, which is the Echoscope PIPE, can generate multiple 3D images. The data is therefore available to different parts of the survey operation. This therefore allows customers to rely on one sensor and not having multiple sensors to do different tasks within the survey operation, thus reducing costs and making operations much more efficient for the subsea market.
We have really not only moved the market onto real-time 3D imaging sonar, but also generating multiple 3D images for the different parts of the survey operation from a single sensor. That's the promise of the Echoscope PIPE, and this is why we are excited about the market. With our company being a first mover in innovating and commercializing real-time 3D sonar technology, as well as shifting market requirements to real-time 3D imaging in the subsea market, we have positioned Coda to be the market leader in real-time 3D underwater imaging visualization. Real-time 3D data underwater transforms the market because users can make real-time decisions in- situ, as opposed to the current competing technology, which uses one mission to collect the data and another mission to process the data.
This is the key difference between our technology and what I describe as the legacy technology. The legacy technology, which is the multi-beam technology, goes out to sea, collects the data, comes away, process the data. Now, the environment at sea is always fast moving, so that is stale data. Our technology provides the only solution for real-time decision making. I can go out on a bridge doing a bridge inspection. I can see all of the impairment in the bridge. I can see the scour right there and then. I can prepare my customer deliverable immediately there. I don't have to go away and post-process the data. We are really excited about our technology. Now I'd like to give you an update on our PIPE, the Echoscope PIPE progress we have made in fiscal year 2022.
Well, the headline here is that we've been successful in getting our Echoscope PIPE sensors into new defense programs. This is really we have the opportunity before the company these prime defense contractors roll out the new generation of underwater vehicles, we have the opportunity to be the sensor of choice on those platforms. This year we sold into four different U.S. programs who are working on the new generation of underwater vehicles. We also sold into one new Japanese program, again, working on the new generation of underwater vehicle for the Japanese defense market. In addition to that, in the commercial space, we sold four Echoscope PIPE sonars on a new underwater vehicle that is gonna be used in that exciting application of offshore renewables, where we have the lead in many areas.
We've made really good progress around our Echoscope PIPE. This progress made by our technology over the last four years, both in expanding the available models within our sonar series and getting onto some key new underwater vehicle programs in the defense sector, paves the way for us to increase our market share of imaging sonar market over the next two to three years. Our goals as a management are to cement our place in the existing programs that we are currently working, and also, of course, to identify new programs, all the while expanding our share of the commercial market for our sonar.
In this way, we aim to increase our marine business revenue selling depending on the model type and configuration between, say, 60 and 80 sonars per year, along with DAVD sales. Therefore, in the next two to three years, we're targeting approximately $25 million in revenue for our technology business on a standalone basis compared to $14.7 million in fiscal 2022. We're really hoping that year-on-year, we're increasing the number of sonars we're selling in the market, and Echoscope PIPE will be that new platform as the demand is more and more for a single sensor with multiple 3D images. At the same time, we're hoping to add to our revenues by the rollout of DAVD, and we're now gonna talk a little bit more about DAVD which is our second growth pillar.
This DAVD technology, this is transformational as it radically changes diving operations by providing enhanced vision and operational awareness even in zero visibility conditions. This technology is applicable to both defense and commercial markets globally. For the DAVD, we are the first movers in the market to transform diving operations by providing via the DAV solution real-time media content of all descriptions to the dive operations. Importantly, our technology is scalable and transferable to all types of diving operations. Our main focus currently is in the defense, including the military and commercial, but excluding leisure diving at this stage, thereby providing Coda with a significant market opportunity. The DAVD, which is transformational for the global diving market, is really we're targeting the defense market and the commercial market, and at the moment we're leaving the leisure market.
The DAVD technology moves the diver from the dark room operations and diving by touch to a real-time information platform shared by the diver and the dive supervisor on the surface, and also moves away from a largely voice-directed dive operation. Really we are introducing a real-time platform, real-time data platform for the diver and the dive supervisor. This in turn significantly enhances efficiency, safety, timeliness, cost of operations, and guarantees the success of the dive operations. We should remember that divers have limited time in the water. Any one time it's approximately 20 minutes, and you have to get the diver in the water to the dive site to do the activity and out of the water. There are six key transformational aspects that DAVD provides for the market.
First is location, where we provide real-time diver compass information, depth and positioning information on the water. We provide navigation to the dive site. We also identify along the way all hazards and waypoints to the dive site. Second, we provide visibility. Here we enhance the diver experience with real-time video data, our 3D sonar data where required, and augmented reality scene awareness for the diver underwater using our 3D model of the environment. Third, communication. Here we communicate between diver and dive supervisor with rapid text messages, images, detailed instructions where required, and digital speech and audio. Fourth, we provide data. Here, the diver and the dive supervisor can share and access, importantly, all project data and information on demand in real time. This includes engineering information of all forms, drawings, videos, text messages, manuals, 3D models of installation, shapes for whatever they're looking for.
Really a rich media content, which supports the diver and the dive supervisor in real time. Fifth, is safety as we provide navigation and dive time data synchronized in real time to ensure safe diver monitoring, including location, oxygen levels, pathfinding, hazards and waypoints. Sixth, we've made significant advancement of the audio quality for diving operations underwater. We have moved away from noisy analog to digital audio link that will serve the entire diving community. The DAVD is an approved Navy use item, including the accompanying Echoscope sonar, and it is currently in use by a number of U.S. Navy teams such as MDSU, which is Mobile Diving and Salvage Unit, UCT, Underwater Construction Team, EXWC, which is Expeditionary Warfare Center, NSWC, which is Naval Surface Warfare Center in Panama City, and SERMC, which is Southeast Regional Maintenance Center.
During the fiscal 2022, we made significant progress in expanding the market for the DAVD. First, we've in 2022, performed the customization of the DAVD for a U.S. military command, which is the most significant opportunity for the DAVD in the U.S. currently. This was done as a paid development. We expect to deliver the first working prototype by early February. If trials are successful in spring, we expect to supply multiple units in rapid succession for further evaluation. Then we expect a production order from this military command in fiscal 2023. Second, the DAVD Gen 3.0 systems have now been supplied to the U.S. Navy, have now moved from R&D to field operational status by the U.S. Navy.
They've now moved the DAST project from R&D to field operational status. This is an important milestone for the adoption of the technology in higher quantities. To date, we have supplied 20 of the latest Gen 3.0 Systems, which excludes the earlier generation. For Gen 3.0, we have sold approximately $2 million worth of DAST purchases, including some of our imaging sonars. Our first mover advantage and progress with these customers provide a high barrier to entry into this market by competitors. The DAVD is a complex product with hardware and software components. The software development takes many years. In addition, the use of the transparent glasses on the water, where we render the data to the diver, which is the diver's hub, is patented in the U.S., and Coda has the exclusive license for this.
Lastly, we at Coda Octopus are leveraging our years of underwater experience and incorporating our own proprietary technologies, such as our real-time 3D sonar and software. Our real-time 3D sonar is the only sonar that can produce real-time images underwater, including 3D models of the underwater environment in all water conditions, including in zero visibility conditions. We're targeting to grow this stream of revenues for the business, adding approximately $2 million-$3 million in revenues annually to the business over the next several years, representing about 50 incremental units of growth per year. Let me now turn the call over to our CFO, Nathan Parker , to walk you through our financials before providing my closing remarks. Nathan?
Thanks, Annmarie, Good morning, everyone. Let me take you through our fiscal 2022 results for the 12 months ended October 31st, 2022. For the fiscal year 2022, we recorded revenues of $22.2 million, representing 4.2% growth compared to the $21.3 million of revenue we recorded in fiscal 2021. The increase in revenue was attributable to further penetration in markets for our Echoscope and DAVD solutions and strong growth for our services business. It is important to note that we recorded this year-over-year growth despite currency headwinds of approximately $1.2 million. The US dollar, which is our reporting currency, strengthened significantly during fiscal 2022 compared to the currencies of many countries where we conduct business.
This dynamic has started to reverse itself more recently, which is encouraging to our business for the fiscal 2023 year. Without the adverse movements of currency resulting in lower translation of our revenues from our foreign subsidiaries, revenue would have increased by 9.9% instead of the 4.2% that we recorded. Our Marine Technology business recorded revenue of $14.7 million for fiscal 2022, representing a 7% decrease compared to $15.8 million in fiscal 2021. This decline is primarily due to the negative currency translation impact resulting from the strengthening of the US dollar. Excluding this impact, revenue was approximately in line with the prior year at $15.6 million.
Our Marine Engineering business recorded revenue of $7.5 million in fiscal 2022, representing growth of 36% compared to $5.5 million in fiscal 2021 as sales orders began to materialize and performance returns to more normalized levels. For fiscal 2022, we generated gross profit of $15.2 million, representing growth of 2.9% over the $14.8 million in fiscal 2021 due to the favorable year-over-year increase in revenue, which was partially offset by higher material costs. Our gross margin percentage for fiscal 2022 of 68.3% compares to 69.2% for fiscal 2021, as a greater percentage of our overall 2022 fiscal sales were generated from the marine engineering business, which traditionally has lower margins.
Our marine technology business gross margin improved slightly to 80% in fiscal 2022 compared to 79.9% in the prior year. Our marine engineering business gross margin improved noticeably to 45.4% versus 38.6% in the prior year, as a greater percentage of revenue was generated from our engineering services contracts. Now moving to our operating expenses. Our total operating expenses for fiscal 2022, totalled $10.2 million, which is a 6.8% decrease from fiscal 2021 of $10.9 million due to lower research and development costs.
Our research and development costs for fiscal 2022 totalled $2.2 million, which is a 25% decrease from fiscal 2021 of $3 million due to reduced spending in our marine engineering business related to the Thermite Octal development until we can really gauge both the market and customer requirements for this product offering, as well as a shift in our marine technology business expenditures away from the capital-intensive developmental phase of our real-time 3D sonar technology and F280 Series to feature enhancements including firmware and software improvements. As a percentage of revenue, our research and development costs for fiscal 2022 decreased to 10% of total revenue compared to 14% in fiscal 2021. Our selling general administrative costs for fiscal 2022 totalled $7.9 million, which is essentially unchanged from fiscal 2021.
As a percentage of revenue, our selling general administrative costs for fiscal 2022 decreased to 35.5% of total revenue compared to 37.1% in fiscal 2021. Looking forward at our cost structure, given the significant progress that we made in R&D in the last four years, we anticipate refocusing a significant portion of our resources and strategy from research and development to global business development, brand building and investor relations. We believe we have developed world-class products and solutions that provide market-leading positions for Coda, now we can make meaningful progress in our markets through these investments to create shareholder value. Operating income for fiscal 2022 totalled $5 million, a 30.4% increase from $3.8 million in fiscal 2021.
Operating margin for fiscal 2022 was 22.5% compared to 18.1% in fiscal 2021. The increase is primarily due to the higher revenue we generated coupled with our lower operating expenses for the year. EBITDA for fiscal 2022, totalled $5.9 million, which is a 5.1% decrease from $6.2 million in fiscal 2021. The slight decrease is due to our lower net income in fiscal 2022 compared to the prior year. Net income before taxes for fiscal 2022, totalled $5.1 million or 23.1% of revenue, a 2.3% decrease from $5.3 million or 24.6% of revenue in fiscal 2021.
The slight decrease is due to a one-time $1.4 million benefit in fiscal 2021 from the Paycheck Protection Program and Employee Retention Credit, partially offset by higher revenue and lower operating expenses. When adjusting for the Paycheck Protection Program and our Employee Retention Credit, we recorded in fiscal 2021, we grew our net income before taxes by 29.2% from $3.9 million to $5 million, which we think is a more accurate depiction of our strong results for fiscal 2022. Net income after taxes for fiscal 2022 totalled $4.3 million or $0.40 per basic share, compared to $4.9 million or $0.46 per basic share in 2021.
The decrease is largely driven by an increase in the company's effective tax rate in fiscal 2022 as we have exhausted our past net operating loss carryforwards, as well as the one-time Paycheck Protection Program and Employee Retention Credits I previously mentioned. Moving on to our balance sheet. As of October 31st, 2022, we have approximately $22.9 million in cash on hand and no debt. This compares to $17.7 million of cash on hand and approximately $64,000 in debt as of October 31st, 2021. We are able to grow our cash balances during fiscal 2022 while simultaneously continuing to invest in our business as we generated $6.7 million in net cash from our operating activities. That completes my financial summary, now I'll turn the call over to Annmarie for her closing remarks.
Thank you very much, Nathan. Thank you. As we look into our fiscal 2023, our key management goals are to continue to develop the market for our main technologies, particularly in the defense space, where there are various new programs for the new generation of vehicles used at sea, such as underwater surface vehicles and autonomous vehicles. Where they're looking for the new generation of sensors, which we believe our Echoscope technology will be frontrunner for many of these new underwater vehicles that are emerging. Secondly, to introduce the DAVD technology to foreign navies and the commercial offshore sector. We have been pleased with the traction of Echoscope PIPE and DAVD solutions have been receiving and are hopeful about our future prospects representing these main pillars of our growth.
We're excited about the outlook for Coda as we have world-class products and solutions that are transformational to the underwater imaging and diving market. We mean transformational because our technology, the Echoscope PIPE and our DAVD, are certainly the next generation of technology for these markets, which is set to displace the legacy technologies that are way behind our technology and where the market has now moved on to a real-time information platform. This therefore provides us with significant growth opportunities in our market. We have a demonstrated track record of generating high margins and solid profitability. We have a very healthy balance sheet with cash in hand and no debt. We're now happy to take your questions. Operator?
Thank you. We'll now be conducting a question-and-answer session. If you'd like to ask a question today, please press star one from your telephone keypad and a confirmation tone will indicate your line is in the question queue. You may press star two if you'd like to remove your question from the queue. For participants that are using speaker equipment, it may be necessary to pick up your handset before pressing the star keys. One moment please while we poll for questions. Thank you. Our first question comes from the line of Brian Kinstlinger with Alliance Global Partners. Please proceed with your questions.
Hi, guys, congratulations on hosting your first conference call here. First, as it relates to the revenue for the products business, excluding foreign exchange that definitely had an impact that you highlighted, what were the other major challenges to growth in fiscal 2022 as sales in that business relatively flat year-over-year?
Yeah, I think that's a great question, Brian, and hi. Thanks for the question. I think what we saw in the last fiscal year, and which actually we reported on, I think in Q2, I think that our pipeline in terms of opportunities that we've been tracking and the level of quotes that we've been doing and preparing, they've been definitely much higher in the 2022 period. What we've seen is the conversion rates. Many of the our pipeline centered around 2023. We were quoting much more, but things were shifting into 2023. I think this is partially where we're gonna see a rebalancing or a rebounding in oil and gas. There's quite a lot of preparatory work for that.
You know, when you start, say, you're gonna prospect a new oil and gas installation, then I think that takes time to plan. What we're seeing is a lot of pipeline activities and then you know, moving out into 2023. What we expect, for example, in the 2023 period is to see rentals taking off much more than they had in the last two years, for example, Brian. I think it's largely to do with timing more than anything else. Also we still had the overhand from COVID. We should still remember that in both the sectors in which we operate, people are still working from home. What that means is that they're not really prosecuting as many projects as we were doing pre-pandemic. Things are just being normalized, I think.
Great. My second question as it relates to the Echoscope being used in several defense contractors for underwater vehicle programs. You said [something] t o those were an opportunity for your technology to be embedded as vehicles are rolled out. My question is, are these contractors still evaluating competing technologies at Echoscope? Have you received design wins for any or all? What's the next data point for these contractors?
Well, I don't know if they're evaluating other technology, but I think if you are evaluating, then you're not purchasing our technology. The fact that we've been able to sell into these prime defense contractor is good evidence that we are part of the solution that they're working on. You know, they wouldn't invest so much money just for evaluating. I think we have a high degree of confidence from the moment we sell the first two systems into the program that we are part of the design. And more importantly, we've been allocated part numbers for those parts. We think within their overall solution, when we get a contract, it would be for that particular program with this part number. You know, so I don't know if they're evaluating other technology, but the fact that our technology...
This is what's happened in the past where we were, you know, it was sort of difficulty in expanding the market for technology because there was no new vehicles coming to the market. You can say now that there's a whole new set of opportunities for the business because of the new generation of underwater vehicles that are coming to the market and replacing the old generation that would have been equipped with the legacy technology.
Got it. Thank you. I have a couple more. The first on the DAV. Can you speak to the advantages of being of operational status for the DAV as opposed to being an R&D program?
Well, the thing is, when you're in R&D, you're still evaluating the technology. When it's operational, it means it's in the field for use. Now it's now up to all of those commands to now purchase the items. When it's in R&D, then it's not being purchased, it's just being evaluated. Now it is operational. It's now issued to command as this is the diving technology that we're using, and it's now up to these commands to start putting in their orders.
Thank you. Similar to the question on the products business, if you look at Colmek or the entire engineering services business, you're still a bit below fiscal 2020 of $8 million and the peak of $12 million in fiscal 2019. What have been the prohibitive factors in that business, and how should we think about the timing of the recovery to get back to some of those levels?
Well, it's the same with... I mean, I'm pleased with where the engineering business has got to this year b ut as you've rightly said, that we need to get to that point of where we were in 2019, for example, where I think on a standalone business, that business was trending as a $10 million business on its own. I think it has to do, again, with, you know, they supply into broader defense programs, and we've been sounding very, very slow, and really not a lot of visibility on the activities that are ongoing with the primes on these programs. You know, this year, again, we're quoting more and hopeful for more than we did last year.
You know, having said that, I think I'm pleased with the progress it has made over 2021. We anticipate that it will continue in that direction. Clearly, Brian, what that business got a couple of new programs last year that are key. The whole business model of the engineering business is to really get on to new programs year on year. You know, our target is to continue to expand the number of programs that we're supplying proprietary parts to.
Great. Last question. You gave us some good insight into two to three year outlook of where the business could be if things, continue to execute well. First of all, the Q1 is basically done tomorrow. Any update on, you know, you've had a business that's very lumpy. Any update on the Q1 trends as the quarter is basically closed or any insight into the lumpiness you might expect in this year, in fiscal 2023?
I wish I could talk about the. We're still evaluating the quarter. What I can say, you know, we've been, see good traction in the level of quotations so far. We always measure the business and its progress by, you know, the number of proposals we're putting out or, you know, a number of inquiries and actually writing proposals. By the time that we are writing a proposal, we've really, really qualified that this is our opportunity. It's a timing issue. I can say that I see, we are definitely writing more proposals than we were this time last year.
Okay, thanks so much
You're welcome, and thank you for the question, Brian.
Our next question come from the line of Graham Mattison with Water Tower Research. Please proceed with your question.
Hi. Good morning. Congratulations on the progress with the Echoscope PIPE. What do you attribute the success you had in that area? Is it more in terms of what's driving growth? Is it more cost savings that you are able to provide or in the efficiency, or is it the technology benefits versus the other solutions out there?
I think it's all of the above. If you imagine, that's exactly right, you know, the key thing about the Echoscope technology is that although upfront it's very, very costly, there's quite a significant return on investment for users. If we take just block placement, if you're placing a block on the water like breakwaters. Before we entered that market, we were placing four blocks per day. With the Echoscope, depending on the type of block, we're placing anywhere between 180 to 270 blocks per day. Hugely transformational. Hugely [built] t he cost. When you think of the Echoscope PIPE, let's think about our previous generation of our technology, the Echoscope. We generated underwater one real-time 3D image.
That's powerful because if you're in a darkened room and you can't see anything and you have one torch, it's better than no torch. The way to think about PIPE is that Echoscope PIPE is that there are many torches now, and therefore the many torches, what that is going to do to the industry is that they can use a single sensor for different parts of the survey operation. Currently, you're using the Echoscope, you're using a different sensor for short range. You're using many, many different sensors. The fact that we can now have, if you like, in one sensor, we can do a long range or short range. We can set up, if you like, 10 sequences. If you think of a music, we can set up 10 sequences and therefore you can get 10 different images.
Think of your iPhone, you know, where you have all these different filters, and you use all these different parameters to get a different image. This is what the Echoscope PIPE is doing on the water. It's capability, it's cost, it's time, it's data security. It is, you know, all of the above. We're really excited about Echoscope PIPE.
All right. Great. Thank you. Then, one other question. As a theme, there's a tremendous amount of money being invested in the offshore renewable space.
Yeah.
Are you starting to see demand from that area now, or is that more of a trend that's gonna be growing next year and beyond?
No, we're seeing that, and we're quoting a lot of rental opportunities because then. That's a great question for us. Thank you for raising that. That's really actually right in our swim lane because then it's the only technology that can visualize this moving cable. As you are paying out your cable, you have a precise cable touchdown point on the water within your engineering spec, and we're the only technology that can image this moving cable. In addition, as you saw last year, we were awarded a new patent where now we can also, using the Echoscope, we can automatically track the cable into position and predict the cable touchdown point. Offshore renewables, and I remember in 2019 where there was quite a lot of offshore renewable projects going on, without exception, we were almost on all of those projects.
I think that's the year our rentals went through the roof. We're very, very excited. In the U.S. also what's gonna happen because Europe has the lead in terms of the experience for these offshore installations. Many of our customers are moving to the States, like the Boskalis and the Van Oord of the world. Those are people we supply into and already talking about the U.S. market for that and supplying our technology for those operations in the U.S. Offshore renewables, we're super excited about it. Similarly, for oil and gas, which, you know, our business started as an oil and gas. We don't now because then oil and gas then, the price of oil fell over the last three, four years.
You know, we sort of created new markets for technology, but on the rebound of oil and gas projects, there's also that opportunity for the business. We're super excited about offshore renewables and similarly about oil and gas, where we started our business.
All right. Great. Thank you so much. I'll drop back in queue.
Thank you. As a reminder, to ask a question today, you may press star one from your telephone keypad. The next question comes from the line of David Wright with Henry Investment Trust. Please proceed with your questions.
Yeah. Hi. Good morning. Thank you for having the call.
Welcome.
Question for you, Annmarie . You've been talking about Echoscope, you've said quite a lot about it being good for being in the dark, things moving around. You've also used the term subsea several times. As I understand it, subsea is what's going on below the ocean floor. I guess there wouldn't be much stuff moving around. Can you straighten me out on my understanding of the use for?
Yes. Y es. That's probably some, apologies, some laziness in words. If you think about it as underwater, then it's just anything on the water. You know, in our industry, we talk subsea without having that precision that you're talking about. What we mean is just anything on the water.
Right. Echoscope, is that also a below the ocean floor product?
It's not below the ocean floor. It's anything on the water.
Got it. Okay. Looking at your IR deck, it seems different people are in different places. For example, it says that you're in Denmark. It says that Nathan is in Orlando. Can you talk about who's where and what's done where?
Yes, certainly. The biggest part of our operation is in Scotland, in Edinburgh, and there is where we have our center of excellence for R&D and where we do our subsea innovations and also our manufacturing. Having said that, we've started the process of transferring the U.S. side of the DAV development because that's a requirement of the U.S. that we produce the DAVD in the States. We have started. That was interrupted by COVID, but we've started to build up our manufacturing capability in Orlando for the DAVD. Outside of that, for the products business, all of the development and manufacturing is done in Edinburgh, and that's where we have the largest part of the team. Also in the U.K., we have part of our engineering business, which is Coda Octopus MarTech, and that is in Dorset.
In Orlando, we have our President of Technology, Blair Cunningham, and that is really a sales office more than anything else and really where we have our relationship with the Navy. We do a lot of work with the Navy out of our Orlando office. Nathan is in, as you said, Coda Octopus Colmek, where he's co-locating there. Colmek is our engineering business in Salt Lake City. That's really the spread of the business. We have, because of Brexit, we have a small office here in Denmark, where I'm based. With the U.K. leaving the European Union, it's really important that we have a presence in the European Union. We've established a small office here, which I'm based, I actually live in Denmark.
Okay. A question for Nathan. In terms of the company's cash, can you tell me where it's held geographically and also how you have it invested?
Yeah. For our cash, again, it's around $22 million, around $9 million, so $8.8 million of that is in foreign, in our foreign subsidiaries, and around $14 million of that is U.S. based.
Okay.
Just to be more specific, sorry, is to say that the bulk of that cash in the foreign subsidiary is based in Scotland, HSBC Scotland, so.
Yes.
Then U.S. cash, I mean, do you have any of that invested? You could be earning quite a lot of interest, I imagine?
Yes, we are in the process of doing that right now. We're gonna be investing in short-term securities for right now, just getting up to speed so that we can make additional interest with the rate movements that we've seen in interest rates. That is our plan for the short term.
Last question. In the press release, you talk about wanting to put some focus on investor relations this year. How do you see that actually, you know, manifesting itself?
Well, I think we've started that process by, we've got our first earnings call, which clearly, we'll be doing a lot more conferences this year. Jeff, maybe you can talk a little bit about our IR program. You know, we're talking to investors more. We're going on the road more. You know, we're trying to raise our profile. You know, in the past, I mean, we've been focused inward, now really we are focused on, as you see, IR and brand building. Jeff, can you talk a little bit more about our IR program, please?
Sure. Hi, David. As Annmarie said, I think there's gonna be a much more focus respectively on investor engagement, conference attendance, engaging with various Wall Street investment banks that are interested in Coda Octopus from a potential research standpoint. Again, just making sure we're having a much more concentrated effort on those points going forward.
Okay. Well, listen, good luck, and thanks very much for taking my questions.
Thank you, David.
Thank you.
Thank you for asking.
Our final questioner is Walter Ramsley with Wallace Partners. Please proceed with your question.
Thank you. Congratulations on a good quarter. I got a couple of questions for Nathan . In fiscal 2023, what do you estimate the income tax rate will be?
For fiscal 2023, we have used up all of our U.S. net operating loss carryforwards. We anticipate a similar tax rate to what we're seeing this year.
That includes the deferred adjustment or, I mean, what number are you using? 16 or 19?
16.2.
Yeah. 16.2 is the number that we're using right now.
Even though the R&D, well, I don't know, maybe the R&D effect will be the same. Is that what you're expecting too?
Yeah, that's our initial or estimates right now, is we're using similar to what we have for fiscal year 2022.
Sounds good. In the Form 10-K, there was some discussion there about the supply chain and how the semiconductors were really hard to come by and the prices were way up there and, you know, all of that. Has that, you know, eased off or are those... I mean, is there a chance that, you know, things will improve on the supply chain front?
We don't know what the outlook is, but we continue to be challenged in that area. Let me emphasize, as you know, this is not a Coda issue. This is a global issue that we see. We don't see any easing at the moment. You know, I mean, we've been able to bear the cushion both in price and availability because historically we've carried a lot of inventory, but that inventory is running out. You know, we continue to be concerned about supply chain.
Okay. You mentioned also in the Form 10-K that it was really hard to find certain employees in any case, although.
Yeah.
On your website, there's only, you know, four jobs listed. Are you trying to hire or you just kinda gave up on that?
Well, where we're hiring, we're hiring software, and normally that really is through recruitment companies because of the specialized skills that we need. Generally we are not just using Indeed. We have recruitment consultants because of the skills we're looking for. We have a number we're looking for business development, for example, but global business development, we're looking for software developers as a skill and electronic engineers.
I see. One last thing. I don't know if you can comment on it, but it would reassure the investors, I think. You know, like for 2022, you know, the revenues were $22 million or on average $5.5 million per quarter. I mean, is that like kind of the rock bottom revenue run rate or, you know, is it possible it could even go lower than that?
Walter, I really can't say that. I don't really want to give any guidance on that actually. We will be putting out our management targets and, when we release those, please have a look. On this call, we're still working through our targets and, I'm not able to discuss these on this call. I'm sorry.
Okay. Didn't think so, but figured I'd ask. All right. Thanks for taking the questions.
Thank you, Walter. Thank you very much.
Yeah. Thank you, Walter.
Jeff?
Thank you. That concludes our question and answer session, and I'll turn the call back to Annmarie Gayle.
Thank you very much everyone for joining the call today and for your interest in Coda Octopus. Have a great rest of your day, thank you again.
This will conclude today's conference. Thank you for your participation. You may now disconnect your lines at this time.
Thank you. Thank you, everyone.