The broken rails disrupt straightforward paths, forcing the two to take circuitous routes to navigate the bulk of the corpse. Prying it off is tedious work, a matter of hooking onto a tooth and applying a little more force than one thinks necessary. The teeth are made from hard bone and enamel, so it's a good thing that the rest of the monster is held together by flexible cartilage, otherwise Ellen would have to break bone each time she were to pry a tooth off due to how much she has to deform the mouth to do so. Maria directs Ellen tooth to tooth, fang to fang while she alternates between doing the same and tying it to the railings via sturdy looking rope.
Through the work, it's hard to not peak at the horizon, the impossibly distant geology, and the abyss below. Over the course of, frankly, too many miles, the features of the horizon are obscured by the atmosphere itself, wreathing them in the blue tint reserved for mountains seen in the distance. In that distance, many times further away than the serpent was, does Ellen spot movement, down below.
Maria makes navigating the gravityless environment look easy, she seems to always know how and when to move from one position to the next. After a couple of hours it has completely been detached from the ship. At this point Maria leaves and comes back with a couple of crew members to assist. She unties ropes, directs one of the three of them to hold ropes in place so she can tie it closer to the cargo hold, then quickly and efficiently maneuvers to secure the beast to a different railing. Through this method the four inch the thing closer and closer to the cargo hold and it's not long until they are pulling the serpentine thing into the maw of the vessel. It closes, and gravity reasserts itself upon Ellen for the first time in hours.