In anticipation of Operation Safari, the Danish Navy had instructed its captains to resist any German attempts to assume control over their vessels. The navy managed to scuttle 32 of its larger ships, while Germany succeeded in seizing 14 of the larger and 50 of the smaller vessels ("" or "patrol cutters"). The Germans later succeeded in raising and refitting 15 of the sunken ships. During the scuttling of the Danish fleet, a number of vessels were ordered to attempt an escape to Swedish waters, and 13 vessels succeeded in this attempt, four of which were the larger ships; two of the larger vessels had remained at safe harbour in Greenland. The coastal defence ship attempted to break out of the Isefjord, but was attacked by Stukas and forced to run aground. By the autumn of 1944, the ships in Sweden officially formed a Danish naval flotilla in exile. In 1943, Swedish authorities allowed 500 Danish soldiers in Sweden to train themselves as "police troops". By the autumn of 1944, Sweden raised this number to 4,800 and recognized the entire unit as a Danish brigade in exile. Danish collaboration continued on an administrative level, with the Danish bureaucracy functioning under German command.