7fed8171b58a6af63fef85e74481766c684f284856128f4307fc920be45952e2c9b73a

24ed8175b0816df53aea86e2429f2334cac6ccf47610b3a3665fdcc56d81

24ed8175b0876af23fe984e3479f2334fca1935cd3b695eefbdabb9d0c67

0eafd276b5c33fe87eb1d19528d52703970edac447dc

25ef8074b4826ef43bef83fb1cc1231dba4c40f363a295ee6d386f

24b0d121e0ed2aa36fbbc2ba06ee766d372f29dbabc2ae33a50723f58f762f386d5fabb6ebd9333a008e77cccca6b08c5af4

저 그물사다리말고 뭐 없나 보면,

한산도함에서 쓰는 고속단정 진.회수 장치인데, 응용하면 쓸만할듯