(extrait du livre d'or de Vagabond) Grandes retrouvailles avec Vagabond après deux années d'infidélité. Mais c'est décidé nous allons mettre les bouchées doubles et les petits plats dans les grands pour assurer un 5ème hivernage de haute volée. Ce sera le "grand finale". Un coup de vent de 30-40 noeuds nous a permis de ne pas oublier les humeurs du Storfjord. Des chutes de neige abondantes ont enfoncé la glace sous l'eau ce qui nous a occasionné quelques bains de pied rafraîchissants et quelques suées pour sortir les motoneiges des flaques d'eau. Le programme scientifique a été bien rempli malgré tout avec un transect de CTD (Conductivity Temperature Depth), un profil atmosphérique jusqu'à 1500 m d'altitude, et une station ADCP (Acoustic Doppler Current Profiler) de 12 heures. La CTD a bien profilé de la banquise jusqu'au fond avec quelques touchers à marée basse et une sonde "beurrée" par les sédiments. Beaucoup de saumures très salées cette année avec un record à 35,60g de sels par kg d'eau de mer, et très froides (-1,90°C). Une nouvelle moisson riche de résultats. Avec le 5ème hivernage qui se profile, tout cela va constituer une magnifique série qui fera date et va servir de référence. L'an prochain nous aurons une activité très intense en Mars-Avril-Mai avec les AITP (Acoustic Ice Tetherd Platform), les flotteurs équipés de sonar à visée verticale pour mesurer l'épaisseur de la glace par en dessous, le glider pour faire des sections transversales et longitudinales dans le Storfjord, la POPS (Polar Ocean Profiler System) pour faire des profils CTD surface fond au point fixe, plusieurs fois par jour. Il faudra installer une grande tente avec arceaux à proximité de Vagabond pour préparer les manips, abriter le ballon captif... Mais avant il reste à terminer la campagne 2008 avec Sébastien Barrault qui va venir rejoindre Eric dans quelques jours. Il s'agira de réaliser essentiellement des profils atmosphériques avec le ballon instal lé près de la cabane sur la terre ferme jusqu'à la débâcle et avant le retour de Vagabond à Longyearbyen, mi-juillet. Aujourd'hui, 14 mai, nous attendons Stefano pour retourner sur Longyearbyen avec Léonie, la star de Vagabond et France sa maman, Hugues et Stephen les cameramen de l'Envol qui nous préparent un superbe film sur les activités menées à bord de Vagabond dans le cadre de Damocles. Eric reste seul à bord pour vérifier l'étanchéité du bateau qui cette année a beaucoup souffert des coups redoublés de la glace contre la coque et aussi renforcés par un tremblement de terre très rare au Spitsberg survenu en février. Beaucoup de travail en perspective cet été pour réparer les cages protectrices des hélices qui ont été partiellement arrachées (détachées) de la coque (on ne sait pas trop actuellement faute de pouvoir plonger sous le bateau). Il y aura des travaux de soudure pour remettre tout cela en place avant d'effectuer les missions d'été. Toute l'équipe de Damocles est très reconnaissante à Vagabond et son équipage, Eric, France et Léonie, pour le travail accompli, l'accueil toujours chaleureux. Nous souhaitons tous bon vent au vaillant bateau, vive Vagabond et bonnes missions au Svalbard. A très bientôt, Jean-Claude.

Scientific experiments could start again yesterday: 6 hydrographical casts with the CTD and weather sounding with the captive balloon. Today is plan another 12 hours station with CTD and current meter. Moving on pack ice became much more difficult because of the large amount of snow that felt during the storm. Pack ice is sinking under the surface because of the weight of the snow (we talk about negative free-board), this already made us work some long hours to take the scooters and sledges out of the slush (snow and sea water mixture).

Jean-Claude Gascard, coordinator of the European project Damocles we are working for, is on board Vagabond for one week. The day before his arrival, we were still enjoying a beautiful midnight sun... Unfortunately, the weather has been bad for the last 4 days, snow and wind are keeping us inside the boat, impossible to carry on sea ice measurements for now. So we are looking at last data collected, and we are comparing them with those gathered during the last 4 years. It is exciting to discover with him some original events, unexplained so far.

In a few months, you will be able to know more about our work and life, thanks to two new documentary films which will be broadcast on French TV. The film team is now on board, and every day, depending on the weather and on scientific work that should be done, or during a family trip with the dogs, microphones and cameras are following us, faithful witnesses. Between weather soundings, hydrographic measurements and ice thickness observations, a polar bear is passing now and then, not concerned at all by this masquerade.

The female polar bear and her 2 cubs came close to the boat, we could watch them for a long time, amazed. The cubs were jumping and running around their mother, who was looking for seals in their dens under the snow, on sea ice. Most ringed seal pups are born now, and their mothers are protecting them as much as they can for a few weeks more. Then, they will have to manage by themselves. This intense activity is going on under midnight sun: since 10 days, the vital star is staying above the horizon, it will not set before end of August.

After 2 weeks pretty windy, we could repair the balloon and reinflate it with helium. Lighter than air again, linked to land with a very light but very strong thread, it reached easily 1500m with its valuable weather sensors. The same day, I went to the ice edge, 9km from shore, and I sent down the CTD as deep as possible in Storfjord. It is the best time of the year to move on pack ice, for us and for polar bears. Among the 14 animals we could see in the last 3 days, the 2 young cubs less than 4 months old, running after their mother, were the most touching.

While coming back from my daily measurements (CTD), I suddenly see a polar bear in front of me, partly hidden on pack ice strewn with ice blocks and snowdrifts. It is a big cub, almost as big as his mother who doesn't wait long to show up. The female is wearing a collar transmitting her position continuously, so she is participating to a scientific project. We are looking at each other for a while, but a big male appears suddenly. He has been following them for some time probably, and procession starts again. When passing close to me, the male sniffs towards me, not interested.

At least, just before leaving, our colleague Nicolas could enjoy a perfect weather. The ADCP (Acoustic Doppler Current Profiler) was set up under the ice during a complete tide cycle. While it was recording all currents continuously and with high resolution, from the surface to the bottom, we were sending down the CTD (Conductivity Temperature Depth) every thirty minutes. During this 12 hours station on pack ice, few kilometres offshore, a big polar bear passed not far from us, hidden by ice blocks and snowdrifts.

A second hole was found near the other propeller of the boat. Despite the plugging, we still need to pump out now and then the water accumulating in the bottom. We are looking for a less precarious solution! If the movements of pack ice made holes in the hull, the long one week storm has damaged the weather balloon. The good weather seems to be back, we should be able to repair it and to start again all scientific work. We'll do first series of measurements with currentmeter and CTD during at least 12 hours from Storfjord pack ice.

Sunday, in a calm moment, we could do some measurements with the CTD, from pack ice, at 5 km from Vagabond. But since then, weather has been bad and wind is making big snow drifts around us. Snowmobiles, dog houses, sledge... everything disappeared under the snow, which means many hours of shovelling! Also this morning, we had to get buckets and pumps to empty the boat who started sinking by the back. After few hours, we found a hole and plugged it quickly, near the starboard propeller.