September 2019 OES Beacon

The European Robotics League (ERL) Emergency 2019

Gabriele Ferri1 and Fausto Ferreira2

1 ERL Emergency 2019 Director 2 OES AdCom 2018-2020

NATO-STO Centre for Maritime Research and Experimentation (CMRE) has been organizing Student AUV Challenge – Europe (SAUC-E), the premier European student competition for underwater vehicles, since 2010. Over the years, we have been fostering the use of heterogeneous robots in our competitions. In SAUC-E we have given teams the possibility to also deploy marine surface vehicles, introducing tasks that required robot cooperation. In fact, only teams composed of cooperative heterogeneous robots can be effective in solving complex tasks in real world scenarios. This interest led CMRE to locally organize the euRathlon 2015 Grand Challenge at Tor del Sale power plant site (Piombino, Italy) in September 2015. euRathlon 2015 Grand Challenge, organized in the framework of the euRathlon EU project, was the first world’s multi-domain robotics competition. Disaster response tasks were proposed to teams composed of land, sea and air robots. The inspiration came from the Fukushima 2011 accident.

This formula of multi-domain competitions has continued with the European Robotics League (ERL) Emergency. ERL is a common framework for robotics competition funded by the European Union. ERL was launched in 2016 in three vibrant fields of robotics: industrial, service and emergency robots. The first season culminated with the ERL Emergency 2017, a multi-domain competition again locally organized by CMRE at the Tor del Sale power plant site in Piombino. Since 2018, supported by the SciRoc project, the ERL concept has been extended to Smart City environment.

The competition

The new vehicle developed by AUV Team TomKyle.

CMRE hosted also this year the annual European Robotics League Emergency 2019 robotics competition from 14 to 19 July. SAUC-E 2019 was integrated in the competition. ERL Emergency 2019 was a double domain competition where land robots and AUVs could participate. The areas of robot operations included a building with the surrounding outdoor space for land robots and the CMRE water basin for underwater robots. The areas were prepared to simulate a yacht accident in a harbour connecting it to the general theme of the SciRoc project: Smart Cities. Tasks similar to those present in ERL Emergency 2017-2018 were proposed to teams. Land robots had to survey the outdoor area detecting colored markers, to localize pipes and a mannequin representing a missing worker. Then, inside the building, the robots had to find and close a valve and to detect a canister. They were asked to move the canister to a simulated fire location in the outdoor area.

Underwater robots inspected a pipe structure, passed through validation gates and searched for a missing person underwater, represented by a realistic mannequin. This year we added several buoys of four possible colors. The buoys had to be detected, localized and their color recognized. A different action was requested to the teams depending on the buoy color: for instance, turning around the buoy in a clock-wise circle or stopping for 30 seconds increasing the depth. The objective was to force teams to integrate perception with adaptive mission planning in a realistic environment such as CMRE water basin. As in the previous SAUC-E editions, the challenges were held at the CMRE waterfront sea basin, which is a sheltered harbor that offers participants the opportunity to grapple with real-life sea conditions, including limited visibility and salty water, but within a safe, controlled environment. The limited visibility added severe difficulties to object recognition by AUVs, even if the targets were bright orange or red in color.

Sonar mosaic of ERL Emergency 2019 Arena with the AUV trajectory in red by AUV TEAM TOMKYLE. The two underwater pipe structure are visible in the centre of the image.

Nonetheless, several teams were able to tackle the tasks, achieving many goals. Out of the 5 marine teams registered, all tested their vehicles in the water. We tried to provide the teams as much time as possible to test their robots in the water basin. Only testing the robots in the water can allow teams to solve the technical issues and to prepare the robots for the proposed tasks. To support the practice at sea, a test arena containing the objects to be detected was also prepared next to the competition area. This allowed the teams to collect data, for instance to acquire images of the colored buoys to train and test their classifiers.

One of the interesting things we have noticed is the evolution of the teams over the past years. We have seen significant and steady progress from year to year in several teams and a constant look for improvement. For instance, AUV Team TomKyle learned a lesson from last year when their DVL broke. So, they brought a new and lighter vehicle not relying on a DVL for its navigation. For its navigation, they developed a laser altimeter system which led them to win the IEEE OES Innovation Award. At the same time, they brought the vehicle used in past editions as backup, which they had to use due to an issue with their newer vehicle. Another team that showed steady progress since last year’s first participation was Team Bath Marine Drones. Last year the team components were few and they had some basic issues that prevented them to barely go to the water. This year’s performance was improved. The vehicle was more robust and they reached the sea after a couple of days. They are creating a robotics club in which knowledge is passed from one generation to the next one. For this reason, we expect them to be competing for some higher places next year.

The participant teams

This year we limited the number of teams to 8 teams (4 land and 4 sea) due to the logistics involved for a double domain competition in the La Spezia site. 9 teams applied and 7 teams finally participated. The marine domain had 5 teams while the land part had 3 teams. One of the teams had two domains. Some of the teams matched to form multi-domain teams. At the end, 3 multi-domain teams were present. Of the competing teams, 5 had previously participated in our competitions, showing how ERL/SAUC-E is today a fixed appointment for several European research groups. Moreover, one of the teams had been away from the competition for 1 year and came back this year; a new entry from 2018 came back and a team led by a previous participant in 2012 (now mentor) participated for the first time, which highlights that the competition can be a strong stimulus for research groups to continue working on underwater vehicle technology.

The winners of ERL Emergency 2019.

The participant teams were:

  1. AUV Team Tom Kyle (sea); from the University of Applied Sciences of Kiel, Germany. This team has participated since 2014 in our competitions yearly. They competed together with TELEROB in the double-domain challenges.
  2. MSAS (land); the MSAS land team comes from Poland. They participated previously in 2015 and 2017 and 2018. They competed together with UNIFI in the double-domain challenges.
  3. SEAL (sea + land); from EPITA in Paris, France. This team participated for the first time showing that the competition continues to attract new teams. Moreover, it was the only team with both domains.
  4. Team Bath Marine Drones (sea); from the University of Bath, UK. After winning the best rookie award in 2017, this year the team came back with an improved vehicle.
  5. UNIFI Team (sea); from the University of Florence, Italy. A veteran of our competitions (first participation in 2012). They competed together with MSAS in the double-domain challenges.
  6. KN Robocik (sea); from the Wroclaw University of Technology in Poland. Another first-time participation.
  7. TELEROB (land); the TELEROB team comes from Germany. Participated previously in euRathlon 2013, 2015 and ERL Emergency 2017 and competed together with AUV Team TomKyle in the double-domain challenges.

The winners

The winners of the ERL Emergency 2019 sea + land Tournament were:

  • 1st Place – AUV Team TomKyle + TELEROB.
  • 2nd Place – UNIFI Robotics Team + MSAS.
  • 3rd Place – SEAL.
The participants with Gabriele Ferri and Fausto Ferreira, the ERL Emergency 2019 chairs.

Other prizes awarded were:

  • IEEE OES Innovation award: AUV Team TomKyle.
  • “Best Rookie Award” – KN Robocik.
  • “Persistency Award” – Team Bath Marine Drones.
  • “Multi-domain Robonation award” – SEAL.
  • “Best Marine Team Award” – UNIFI Robotics Team.
  • “Best Land Team Award” – TELEROB.
  • “Best Presentation Marine” – AUV Team TomKyle.
  • “Best Presentation Land” – MSAS.

Parallel events

This year, we had a rich parallel program of events. First of all, the teams were received with a barbecue after long trips on the road. This was important to start creating a fair play spirit and good companionship among new and old teams.

The speakers of the talks. From left to right: Prof. Shinji Kawatsuma, Mr. David Mackay and Dr. Bill Kirkwood.

In order to provide a better learning experience for the teams, we have setup a program of short talks. Dr. Bill Kirkwood from MBARI (U.S.) spoke about how to educate engineers through robotics competitions and challenges and what competitions can bring to students and the community. Prof. Shinji Kawatsuma, from the Fukushima College in Japan, gave the audience some lessons learned from the robotics intervention after the Fukushima Daiichi Nuclear Power Plant accident in 2011. The talk was an interesting way of learning about the real-world problems of intervention robots. Finally, Mr. David MacKay from Kongsberg (Norway) introduced the EELUME Sub-sea resident AUV for inspection, maintenance and repair, which gave an industry perspective on marine robotics.

Moreover, in collaboration with the School of Robotics of Genova (Italy), the organizer of “Olimpiadi di Robotica” (Robot Olympics), we have had the participation of three high school teams. These teams won the Olimpiadi di Robotica competition, an event sponsored by the Italian Ministry of Research and Education and each of them had a robot for one domain (sea, land and air). They had the opportunity of performing a small demo and of introducing their robots to a pool of international judges. One interesting aspect is that their robots were also designed for emergency response. For instance, the team Hydrocarbot designed an Unmanned Surface Vehicle (USV) for oil spill mitigation using a nano-techonology-based spounge made by the Italian Institute of Technology (IIT). The team from ITIS Giorgi brought a small land vehicle that albeit looked like a simple RC car it had a large suite of sensors for measuring essential info in a disaster scenario such as gas, temperature and radioactivity levels.

The local community was also engaged. CMRE’s staff member families were invited to attend the event, which made many kids very happy and excited. Local schools from the La Spezia area were also involved in the framework of Giona’s Project. This allowed around 20 students close to high school graduation to come and interact with the teams. 

Media coverage

Team Hydrocarbot with their oil spill mitigation USV.

A press release and a press kit in Italian was distributed to local and national press on 15 July. This led to 3 articles on the 16th (1 printed media, 2 online) introducing the competition. A Media Day was also established for Friday 19th. Several journalists attended leading to two printed articles in regional newspapers and a TV news on the regional channel Rai3 (

In parallel, we had a strong investment in the social media channels with daily posts on the CMRE’s Facebook and Twitter profiles, on the SAUC-E FB page, on the ERL FB page and on the IEEE OES FB page. Besides CMRE’s staff, part of this effort was possible through the IEEE OES Social Media Initiative. Short interviews were made with teams and judges and will be published soon.


The feedback from both the participants and the judges was very positive. A post-event survey was filled by the participants on the spot and the results show that most participants liked the competition, the helpfulness of the staff and are interested to participate again. In particular, over 73% of the participants rated the event as excellent or very good and over 80% considered it extremely or very organized. The staff was deemed extremely helpful by almost two thirds of the participants and very helpful by a third. The duration was considered about right for over 80% of the attendees that answered the survey. The location and facilities were given 4 or 5 stars by over 70% of the respondents. Over 50% of the attendees gave an extremely likely probability of recommending the event to a friend or colleague. Finally, while almost half of the participants considered the tasks hard, 86% considered them interesting or very interesting.

Team ITIS Giorgi with land vehicle.

In terms of technical feedback, as the competition becomes harder and harder every year (in order to push the state of the art), some participants are in favor of keeping or creating some simple tasks for the newcomers. Another topic that came out as feedback is to promote more the autonomy in the land domain. While at sea, vehicles need to be fully autonomous (no ROV mode is allowed), in the land domain some tasks can be performed tele-operating the robot (such as manipulation and partially navigation). Tele-operation is important for some end-users, such as firefighters or rescue teams, that prefer to have the human-in-the-loop. Teams more interested in research in autonomy would like to see more points awarded to autonomous achievements. This is a trade-off that we will try to balance to make sure the best research teams are attracted while having still a realistic scenario (close to end-users).

The judges

This year we had a large pool of judges and visitors coming from all over Europe, Asia and the U.S. We are pleased to thank IEEE OES, CNR-INM (Italy), Jacobs University (Germany), CATEC (Spain), SPAWAR (U.S.), ENEA (Italy), University of Limerick (Ireland), National University of Singapore (Singapore), Kongsberg (Norway), University of Pisa (Italy), National Oceanographic Centre (NOC) (UK), Robonation (U.S.), Office of Naval Research (ONR) (U.S.) and the University of Zagreb (Croatia), who provided exceptionally qualified judges, increasing the quality of the competition. Dr. Bharhat Kalyan and Rajat Mishra, two organizers of the SAUV-C competition in Singapore, were part of the judges and visited us in the framework of the IEEE OES committee Marine Autonomous Systems Competitions Coordination (MASC2), working globally to standardize student marine robotics. Dr. Bill Kirkwood also presented a plaque in appreciation for the organisation of the competition to the local organising committee.


IEEE OES played a fundamental role as the Main Sponsor. One of the ERL goals is to educate future multi-disciplinary engineers. Therefore, the sponsorship of ‘Breaking the Surface’ 2019, the 11th Interdisciplinary Field Workshop of Marine Robotics and Applications, is well aligned with our mission. The organizers of ‘Breaking the Surface’ provided 2 complimentary registrations to the best rookie team, 1 as persistency award and 1 to the best presentation from a marine team.  These students will have the opportunity to participate in the 11th edition of this multi-disciplinary and educational workshop that, since 2019, counts with the IEEE OES sponsorship. Robonation sponsored the Multi-domain Robonation prize, awarding the efforts of the only institution presenting robots for both domains.

Like in 2018, we had again the marine robotics commercial sector involved. Blue Robotics gave a Ping echosounder to the Best marine team as well as three vouchers for their online shop to the teams that won the Persistency award, the Best rookie and to the second-best marine team. This support is fundamental to help these teams improve their vehicles for the next editions.

Our aim is to continue to develop ERL Emergency as a unique event that challenges teams with realistic conditions, with an emphasis on multi-vehicle cooperation (through double and three domain competitions). These achievements were made possible thanks to the fundamental support of IEEE OES and all our other sponsors. We thank all the teams, judges, presenters, visitors, staff and everyone involved, who made ERL Emergency 2019 such a successful event.

The Organizing Committee receives the plaque from Dr. Bill Kirkwood.