국문목차
표제지=0,1,4
목차=i,5,1
LIST OF TARLES=ii,6,1
LIST OF FIGURES=iii,7,2
SUMMARY=1,9,2
I. 서론=3,11,3
II. 재료 및 방법=6,14,1
1. 추자도 참조기 유자망 어구=6,14,5
2. 조업어장 및 어선=11,19,4
3. 해상 현장 조사=15,23,1
4. 모형실험=16,24,8
III. 결과=24,32,1
1. 해상 현장 조사=24,32,1
1.1 참조기 유자망 어구의 투망=25,33,6
1.2 참조기 유자망 어구의 양망=31,39,4
1.3 참조기 유자망 어구의 투망과 양망 과정에서의 사고 현황=35,43,5
1.4 어획물 조성=39,47,3
2. 모형실험=42,50,1
2.1 양망기 드럼별 양망 특성=42,50,9
2.2 양망기 장력 특성=51,59,8
IV. 고찰=59,67,3
V. 요약=62,70,2
참고문헌=64,72,2
감사의 글=66,74,1
Table1. Specifications of materials for Yellow croaker drift gill net using quarter rope=8,16,1
Table2. Specifications of materials for Yellow croaker drift gill net not to using quarter rope=9,17,1
Table3. The state of Yellow croaker drift gill net in Chu-ja=10,18,1
Table4. Specifications of materials for model drift gill net=17,25,1
Table5. Condition of model experiment=22,30,2
Table6. The current situation of accident a drift gill net from cast and hauling=39,47,1
Table7. The constant of a, b and correlation coefficients r=49,57,1
Table8. The constant of a, b and correlation coefficients r=50,58,1
Fig.1. Schematic of Yellow croaker drift gill net to using quarter rope=8,16,1
Fig.2. Schematic drawing of Yellow croaker drift gill net not to useing quarter rope=9,17,1
Fig.3. The 1ocation of operation fishing ground for yellow croaker (●조업 해역)=12,20,1
Fig.4. Drift gill net fishing boat=14,22,1
Fig.5. Five-step drum modle net hauler A:Drum B:Control Box=18,26,1
Fig.6. Construct of model net hauler drum α:Angle of drum central axis=19,27,1
Fig.7. Construct of five-step drum model net hauler=20,28,1
Fig.8. Schematic diagram of the model test=21,29,1
Fig.9. The fishing implements to use quarter rope=26,34,1
Fig.10. The fishing implements not to use quarter rope=26,34,1
Fig.11. Scene of throwing down a buoy flag=27,35,1
Fig.12. Scene of throwing down a buoy light=27,35,1
Fig.13. Scene of throwing down a quarter rope and fishing implements=28,36,1
Fig.14. Scene of throwing down a croaker drift gill net=28,36,1
Fig.15. The operation vessel to be connected to the swing rope=29,37,1
Fig.16. A fishing implements conduct trace of wheel by GPS after the netting S:Netting start point L:Netting a croaker drift gill net=29,37,1
Fig.17. The scematic drawing a Yellow croaker drift gill net to use the quarter rope=30,38,1
Fig.18. The scematic drawing a Yellow croaker drift gill net not to use the quarter rope=30,38,1
Fig.19. The schematic drawing a course use the quarter rope and to hauling by the manpower ①~⑫:Operation person and work arrangement place=32,40,1
Fig.20. The work scene to hauling by the manpower=32,40,1
Fig.21. The schematic drawing of the course which we use a quar ter rope and Triple 'V' type net hauler ①~⑫:Operation person and work arrangement place=33,41,1
Fig.22. The work scene to use quarter rope and Triple 'V'type net hauler=33,41,1
Fig.23. The scematic drawing of the course which we use Triplex net hauler ①~⑫:Operation person and work arrangement place=34,42,1
Fig.24. The work scene which we use a Triplex net hauler=34,42,1
Fig.25. The scene of broken drift gill net A:The scene of broken drift gill net to use quater rope B:The scene of broken drift gill net not to use quarter rope=36,44,1
Fig.26. The scene of entanglement fishing implement A:Entanglement fishing implement to use quarter rope B:Entanglement fishing implement not to use quarter rope=37,45,1
Fig.27. The broken float A:The broken float to use quarter rope B:The broken float not to use quarter rope=38,46,1
Fig.28. The catches of vessel to use the quarter rope=41,49,1
Fig.29. The catches of vessel not to use the quarter rope=41,49,1
Fig.30. Hauling time of the model net hauler according to drum angle=43,51,3
Fig.31. Hauling time of the model net hauler according to drum angle=46,54,3
Fig.32. Tension of the model net according to drum angle=52,60,3
Fig.33. Tension of the model net according to drum angle=56,64,3
Fig.34. The actual five-step net hauler=61,69,1