The car, as will be seen by the foregoing drawings, is suspended from the hawser by means of short chains attached to the ends of it. These chains terminate in rings above, which rings ride upon the hawser, thus allowing the car to traverse to and fro, from the vessel to the shore. The car is drawn along, in making these passages, by means of lines attached to the two ends of it, one of which passes to the ship and the other to the shore. By means of these lines the empty car is first drawn out to the wreck by the passengers and crew, and then, when loaded, it is drawn back to the land by the people assembled there, as represented in the engraving at the head of this article. Perhaps the most important and difficult part of the operation of saving the passengers and crew in such cases, is the getting the hawser out in the first instance, so as to form a connection between the ship and the land. In fact, whenever a ship is stranded upon a coast, and people are assembled on the beach to assist the sufferers, the first thing to be done, is always to "get a line ashore." On the success of the attempts made to accomplish this, all the hopes of the sufferers depend. Various methods are resorted to, by the people on board the ship, in order to attain this end, where there are no means at hand on the shore, for effecting it. Perhaps the most common mode is to attach a small line to a cask, or to some other light and bulky substance which the surf can easily throw up upon the shore. The cask, or float, whatever it may be, when attached to the line, is thrown into the water, and after being rolled and tossed, hither and thither, by the tumultuous waves, now advancing, now receding, and now sweeping madly around in endless gyrations, it at length reaches a point where some adventurous wrecker on the beach can seize it, and pull it up upon the land. The line is then drawn in, and a hawser being attached to the outer end of it, by the crew of the ship, the end of the hawser itself is then drawn to the shore. [Illustration: THE CASK.]