Estelle Poret, Oliver Koch Hansen, François Medori and Roberto Mariani clinched UIM-ABP World Aquabike Championship titles in their final Motos at the Old Doha Port Grand Prix of Qatar Saturday afternoon.Poret prevailed in Ski Ladies GP1 for the first time and Koch Hansen took his maiden Ski GP1 title. Medori earned a third world Runabout GP1 title with a stunning Moto 3 win after a shell-shocked series leader Jéremy Perez hit technical trouble om the parade lap and was unable to start the final Moto on time. Italian Roberto Mariani overcame a fierce late challenge from Team Abu Dhabi’s Rashed Al-Mulla to seal the Freestyle crown.Emirati Amer Hawair took the top step of the final Runabout GP2 Asian Continental Championship podium from Saudi Arabia’s Moto 3-winning Daoud Kaloti and Qatari Mohamed Abumaali.Poret seals maiden Ski Ladies GP1 world title; Moto 3 win for DrangeEstelle Poret headed into her final Moto showdown with Jasmiin Ypraus defending a 15-point lead in the World Championship. Despite winning Moto 2, Benedicte Drange’s fuel pump failure in Moto 1 had ruled her out of challenging for the world title, although she had a 16-point cushion over Naomi Benini in the battle for third.Drange started on pole but Jessica Chavanne claimed the hole shot from Emy Garcia, Drange, Poret, Ypraus and Benini. The current European champion held her lead into lap two and the top six held station with Virginie Morlaes, Sofie Borgström and Janina Johansson running behind. River Varner was a non-starter after trying to change an engine on her ski before the race with support from Tory Snyder’s team.Drange and Poret passed Garcia and Drange began to apply the pressure on the leader, who was under investigation before falling off her bike and tumbling down the field on lap three. Drange continued to pull away from her rivals as the Moto progressed but champion-elect Poret was coming under pressure from title rival Ypraus.Drange held on to take her second win of the weekend by 8.426 seconds and Ypraus passed Poret to take the runner-up spot but the final place on the podium was enough for Poret to earn her first world title. Poret also did enough to take honours in the Grand Prix with Ypraus and Drange finishing second and third in the World Championship.Benini overhauled Garcia to take fourth and Chavanne finished fifth, despite a 40-second penalty for not maintaining her lane. Morlaes, Borgström and Johansson rounded off the finishers after Garcia retired on lap seven of 10.An emotional Poret said: “I don’t know if I have the words. A lot of work went into being here. I am so happy after three years of injury. I want to thank my mechanics for the job they did this season. I also want to thank my brother Jéremy, my parents, my husband. It’s not only me. It’s the people around me that made this happen.”Koch Hansen wins the Ski GP1 world title: Bossche takes Moto 3 victoryA vital podium finish in Moto 2 enabled Oliver Koch Hansen to start the final Ski GP1 heat with an 18-point lead over Jéremy Poret in his quest for a maiden title. Japanese rider Toshi O’Hara had already confirmed the bronze medal position with the runner-up spot in Moto 2 and had a slim chance of finishing second.Garcia’s late problems in the Ski Ladies GP1 Moto prevented Benjamin Scharff from taking the original start of the last Moto on their shared ski. The first start was red-flagged in any case after O’Hara, Reiterer and Koch Hansen had made strong getaways. Riders returned to the start pontoon to try again. Ander-Hubert Lauri was a non-starter.Reiterer stormed through to take the hole shot from Koch Hansen, Valentin Dardillat, O’Hara and Scharff. Outgoing World Champion Quinten Bossche started at the rear of the field and was up to 11th through the opening lap. Reiterer continued to hold off Koch Hansen, Jéremy Poret passed Scharff and a flying Bossche was up to seventh behind Scharff.Bossche overhauled Scharff to take sixth and set his sights on the top five with Reiterer leading from Koch Hansen, Dardillat, O’Hara and Poret. The Belgian bomber thae overtook Poret to snatch fifth but, as it stood, Koch Hansen was world champion and Reiterer was on course for Grand Prix success.In treacherous conditions with big rollers, Bossche turned up the heat and was able to capitalise on a O’Hara mistake to grab fourth with Poret also passing the Japanese. There was no stopping Bossche and he overtook Dardillat and moved into the podium places behind Reiterer and Koch Hansen.With six minutes left, Bossche trailed the leader by 12.335 seconds and he passed Koch Hansen. The Bossche juggernaut proved too much for Reiterer as well and he earned his second win of the weekend to make it five wins from eight starts with three retirements this year. Second place was enough for Reiterer to seal overall Grand Prix success and third earned Koch Hansen a first world title.Dardillat and Poret finished fourth and fifth and Scharff, O’Hara, Yoni Hamelin, Matteo Benini and Anthony Beernaut rounded off the top 10. Dardillat was later awarded a one-lap penalty for missing a buoy and that lifted Poret, Scharff, O’Hara and Hamelin into fifth, sixth, seventh and eighth with Beernaut and Morgan Poret rounding off the final top 10. O’Hara was confirmed as third in both the World Championship and the Grand Prix.An ecstatic Koch Hansen said: “It feels amazing. I had a good start. I knew the others would go all-in. They had nothing to risk and I had a lot to risk. I wanted to be stable and try and keep my position. Everything worked out this weekend. It was an incredible race. Quinten was battling for the win but it was more important for me to win overall. Since I was 12-years-old, I worked towards this and I am now 22. It has taken me 10 years to get to this moment. I am so happy.”Grand Prix winner Reiterer added: “This weekend as a team was really tough. We had boat issues the whole time. We kept improving in each Moto. It paid off in the end. Coming out with the win is phenomenal!”Rampant Medori takes third Runabout GP1 title with sensational Moto 3 win; GP win for Qatar’s al-SharshaniJéremy Perez’s hard-earned Moto 2 victory in Runabout GP1 enabled the Frenchman to take the start of the final heat on pole position ahead of his friend and title rival François Medori. A crankshaft failure had cost the Corsican dearly on Friday afternoon and he trailed by nine points heading into the showdown. The battle for third place was wide open with György Kasza leading the way from Pierre-François Savelli, Linus Lindberg and Andrzej Wisniewski.But disaster struck Perez on the parade lap when his Easy Rider ski stopped and the distraught Frenchman was not able to take the start. Medori needed to pick up just nine points to be World Champion for the third time, although he started at the back of the field. Perez had to suffer the ignominy of watching the Moto unfold from the shoreline before starting the race a lap behind the rest of the field. His only consolation was being safe in second place in the World Championship.Kasza took the hole shot from Qatar’s Waleed al-Sharshani, Savelli, Yousef al-Abdulrazzaq and Tory Snyder. Medori was already up to ninth and then climbed to sixth heading into lap two. Egidijus Kirilevicius, Robin Laforge and Ahmad Al-Khadhari were non-starters. The leading Hungarian continued to pull clear of the pursuing Qatari and al-Abdulrazzaq made his way into third. Perez joined the race at the rear of the field in 20th place.With Perez running at the rear of the field that put a different perspective on the entire race for Medori. He remained in fourth through lap four and Perez climbed to 19th. Medori made it into third on the next lap at the expense of Al-Abdulrazzaq: the Kuwaiti ground to a halt on the course and that lifted Perez into 18th.Medori began to apply the pressure on Al-Sharshani with Kasza retaining the lead that would give him Grand Prix success. Medori made it past the Qatari to claim second and he maintained his pace over the closing laps to confirm the world title with a stunning late heat victory by 4.082 seconds. Kasza finished third behind overall Grand Prix winner al-Sharshani and the Hungarian was also third in the final World Championship standings and second in the GP.Savelli, Lindberg and Ruben Jimenez Riquelme finished fourth, fifth and sixth and Lino Araújo, Khalid Al-Maazmi, Guillaume Hemain and Jean-Baptiste Baldassari rounded off the top 10 after Qatar’s Khaled Jamal Al-Mohannadi lost a potential sixth place late on. Savelli also earned third place in the Grand Prix. Perez limped home in 15th.Medori said: “I came here 16 points in front of Jéremy and Saturday we broke the engine. There was maybe one chance in one million to win. I decided to push my maximum and I tried to take this chance. We always need to be positive. I start from last position and I win the Moto. My team did an incredible job. I am really happy with this title. It was really hard to start at the back. I passed a lot of riders. I win the Endurance and the European Championship. It has been a fantastic season.”Freestyle world title for Mariani; al-Mulla wins the Grand PrixTeam Abu Dhabi’s Rashid al-Mulla had reduced Roberto Mariani’s Freestyle lead to just seven points with his dominant display in the first Moto on Friday evening. Massimo Accumolo was assured of the bronze medal and could still catch both his main rivals in the second Moto that rounded off Qatar’s return to the championship.Kuwait’s Aziz al-Armeli took the early lead in the Freestyle Moto with a 136-point haul from the judges before Qatar’s Bader al-Nama earned 90 points to slip into second before being displaced by David Dzhologua (119 points). Abdulrahman al-Sulaiti scored 120 points and then Frenchman Steven Royer hit the front in fading light with a varied programme that gave him 163 points and the chance of a Moto podium.Accumolo started his programme after a short break in proceedings for the evening prayer time and the Italian scored 208 points. That paved the way for Bader al-Abdullah, Mariani and al-Mulla to draw the curtain on the weekend’s return to Qatar. The Qatari finished fourth in the Moto with 185 pointsMariani confirmed the world title with on-water activities that netted him 223 points and al-Mulla did enough to earn 251 points and take the Grand Prix win with a double back flip to finish his stunning session.Hawair wins Asian Runabout GP2 title; Moto 3 win for KalotiEmirati Amer Hawair headed into the last of the Runabout GP2 Asian Continental Motos with a 10-point cushion over fellow countryman Khalid al-Maazmi and an advantage of 12 points over a tying Daoud Kaloti and Mahmoud Abumaali.Hawair claimed the hole shot and stayed clear of Kaloti, al-Maazmi and Mohamed Abumaali through the opening twists and turns with Mahmoud Abumaali running in fifth. Khalaf al-Kuwari was a non-starter.Al-Maazmi grabbed the lead on the second lap but the Emirati was under investigation from race officials as Hawair settled into second ahead of Kaloti.The racers held their positions into lap five and al-Maazmi held on to take the chequered flag ahead of Kaloti, Mohamed Mahmoud Abumaali, Hawair and Mahmoud Abumaali. Fourth place was sufficient for Hawair to win the inaugural Runabout GP2 Asian Continental Championship title but he was later promoted to third when al-Maazmi received a 40-second penalty for a start infringement and Kaloti claimed the Moto win by 19.783 seconds from Mohamed Abumaali.