표제지
목차
Abstract 11
제1장 서론 14
1.1. 연구의 배경 및 목적 14
1.2. 연구의 방법 16
1.3. 연구의 구성 18
제2장 선행연구 분석 21
2.1. PAWSA 21
2.1.1. PAWSA Book 1. 기본 설정 위해도 수준 평가 30
2.1.2. PAWSA Book 2. 팀 전문 기술 교차 평가 34
2.1.3. PAWSA Book 3. 완화 효과 38
2.1.4. PAWSA Book 4. 추가 완화 40
2.2. AHP 기법 44
2.2.1. AHP 원리 45
2.2.2. 가중치의 계산 46
2.2.3. AHP 기법을 이용한 국내 선행연구 47
2.3. Fuzzy-AHP 기법 49
2.3.1. Fuzzy 49
2.3.2. Fuzzy-AHP의 기본 개념 50
2.3.3. Fuzzy-AHP 적용 절차 51
2.4. NURI-C 모델 53
2.5. 가중치 설정 종합 57
제3장 설문조사 분석 59
3.1. 응답자 특성별 분석 61
3.1.1. 직책별 61
3.1.2. 보유해기면허별 62
3.1.3. 나이별 64
3.1.4. 현재직업별 66
3.1.5. 승선경력별 67
3.2. 분석결과 68
제4장 SPSS 분석 71
4.1. 검정 결과 74
4.1.1. 직책별 검정 결과 74
4.1.2. 나이별 검정 결과 75
4.1.3. 현재직업별 검정 결과 82
4.1.4. 승선경력별 검정 결과 89
제5장 전문가 가중치 적용 유무에 따른 결과 분석 97
5.1. NURI-C 모델의 전문가 가중치 적용 유무의 비교·분석 97
5.2. PAWSA의 전문가 가중치 적용 유무의 비교·분석 100
5.3. 비교·분석 결과 101
제6장 결론 103
참고문헌 105
부록 108
Table. 2.1. Results of PAWAS Session List 23
Table. 2.2. Considered items of risk factors 27
Table. 2.3. Book 1 Baseline Risk Levels Example Step 1 31
Table. 2.4. Book 1 Baseline Risk Levels Example Step 2 31
Table. 2.5. Team Expertise Scores 36
Table. 2.6. Team Expertise Inverted and Rearranged Scores 37
Table. 2.7. Team Expertise Results 38
Table. 2.8. Nine Major Implementation Categories 41
Table. 2.9. Domestic precedent research using AHP 48
Table. 2.10. Characteristic function of the fuzzy numbers 50
Table. 2.11. The Meaning of relative strength for fuzzy scales 51
Table. 2.12. Classification of occupations 54
Table. 2.13. Classification of occupation on risk factors 55
Table. 2.14. Final weight of respondents's specialities 56
Table. 3.1. Classification of respondents' responsibility 61
Table. 3.2. Survey results on risk factors by responsibility 61
Table. 3.3. Classification of respondents' seaman's certificate 62
Table. 3.4. Survey results on risk factors by seaman's certificate 63
Table. 3.5. Classification of respondents' age 64
Table. 3.6. Survey results on risk factors by age 65
Table. 3.7. Classification of respondents' present occupations 66
Table. 3.8. Survey results on risk factors by present occupations 67
Table. 3.9. Classification of respondents' embarkation career 67
Table. 3.10. Survey results on risk factors by embarkation career 68
Table. 4.1. SPSS analysis procedure 73
Table. 4.2. t-test results by responsibility 74
Table. 4.3. Descriptive statistics of age 75
Table. 4.4. Homogeneity test of variance by age 76
Table. 4.5. One-way ANOVA by age 77
Table. 4.6. Multiple comparisons by natural environment of age 78
Table. 4.7. Multiple comparisons by navigation environment of age 79
Table. 4.8. Multiple comparisons by traffic volume of age 80
Table. 4.9. Multiple comparisons by navigation aids of age 81
Table. 4.10. Descriptive statistics of present occupations 82
Table. 4.11. Homogeneity test of variance by present occupations 83
Table. 4.12. One-way ANOVA by present occupations 84
Table. 4.13. Multiple comparisons by natural environment of present occupations 85
Table. 4.14. Multiple comparisons by natural navigation environment 86
Table. 4.15. Multiple comparisons by traffic volume of present occupations 87
Table. 4.16. Multiple comparisons by navigation aids of present occupations 88
Table. 4.17. Descriptive statistics of embarkation career 89
Table. 4.18. Homogeneity test of variance by embarkation career 90
Table. 4.19. One-way ANOVA by embarkation career 91
Table. 4.20. Multiple comparisons by natural environment of embarkation career 92
Table. 4.21. Multiple comparisons by navigation environment of embarkation career 93
Table. 4.22. Multiple comparisons by traffic volume of embarkation career 94
Table. 4.23. Multiple comparisons by navigation aids of embarkation career 95
Table. 5.1. Comparison between average weight and specialty weight 98
Table. 5.2. Comparison of priority between average weight and specialty weight 99
Fig. 1.1. Flowchart of the Study 20
Fig. 2.1. The Four Main Steps of the PAWSA Process 24
Fig. 2.2. Waterway Risk Model 26
Fig. 2.3. Book 1 Baseline Risk Levels 30
Fig. 2.4. Risk Factor Rating Scales Calculations 33
Fig. 2.5. Book 2 Team Expertise Cross-Assessment 35
Fig. 2.6. Book 3 Mitigation Effectiveness 39
Fig. 2.7. Mitigation Effectiveness 40
Fig. 2.8. Book 4 Additional Mitigations 42
Fig. 2.9. Additional Interventions 43
Fig. 3.1. Hierarchy of the Risk Factor in Waterway 60
Fig. 5.1. Baseline Risk Levels input Team Expertise weight 100
Fig. 5.2. Baseline Risk Levels input Same Team Expertise weight 100