본 연구에서는 한국해양경찰의 교육시스템과 선진해양국의 유사기관의 교육시스템을 상호 비교, 분석하여 21세기 해양경찰의 역할과 임무에 적합한 교육제도의 개선방향에 대해 연구하였다. 그 방안으로 해양경찰은 다양한 루트를 통해 우수한 간부인력을 수급하여 이에 적합한 교육프로그램을 개발하여야 하며, 21세기 발전모델을 토대로 미래지향적인 교육제도를 개발하여야 한다. 또한 교육내용과 교육과목을 해양경찰 관련분야를 전반적으로 취급할 수 있도록 조정하여야 하며, 신규임용자에 대한 교육 및 현직자의 직무교육을 위하여 해양경찰학교 및 자체 교육장을 신설 및 확장하여야 한다.

Ship handling simulator has much merit to provide trainees with real-like circumstances in doing virtual education and training. To improve the quality of the education, it should be included both the mathematical model which can explain complicated ship's manoeuvrability and graphic tools for 3D images which can embody the visual scenes of reality on screen. This paper is focused on how to construct the marine environment DB(data Base) using S-57 data of ENC(Electronic Navigational Chart).

We studied the characteristics of marine casualties within the area under control of Korea National Maritime Police and leeway of drifting vessel. According to 5 years＇(1995~1999) data of casualties, it was found that the occurrence of casualties by fishing boats ranked the highest and a considerable numbers of casualties took place more than 20 miles off the shore. From a result of field experiment of G/T 50 tons vessel off Busan harbor on Apr. 26~28, 2000, we computed that the linear equation of leeway speed(cm/s) was 1.01×U(U : wind speed in m/s)+11.36 with correlation coefficient between wind speed and leeway speed being 0.252 and we found leeway angle range from +87˚(right) to -78˚(left ) of the downwind direction.

The amount of petroleum consumption has been Increased according to the industrialization and It leads to the increase of the possibility of marine oil pollution. In Korea, some countermeasures including oil skimmer, gelling agent and herding agent of oil have been used for the remediation of the pollution. However, most of them have lets of shortcomings in the application under in-situ condition, because they are sensitive to the situation such as geographical feature, the wind and the tide. In reported literature, the natural powdered oil absorbent which is made of peat moss is an effective mean to clean spilled oil from lake or coast. However, the peat moss is a natural resource which is only Produced from a specific cold weather are like Canada. This indicates that the alternative materials which is readily obtained from everywhere are needed for powdered oil absorbent. Therefore. in the study, same natural materials including pine leaves and straw are tested as the alternative materials for the absorbent. The raw materials were dried and treated by heat at various temperature during several Periods and then. shattered by a grain cracking machine. The oil sorption capacity of the prepared materials was compared according to the methods of heat treatment and their sizes. The proportion of hydrogen cyanide to combustion of the absorbents was measured to confirm their final disposal methods. The biodegradability test of the absorbents was carried our to evaluate possibility of a side pollution in the coast. In was found that the heat treatment of pine leaves enhanced the capacity of oil sorption and decreased the water sorption. The maximum oil sorption was observed for the material treated at 180℃for 60 min. The amount of hydrogen cyanide from the combustion were 0.09ml/g, 0.07ml/g for pine leaves and straw respectively meaning that the final disposal by combustion might be feasible. The amount or organic carbon extracted from pine leaves during 7 days was up to 0.015g organic carbon from one gram of pine leaves. but the degradation was as fast as for glucose. It is concluded that the pine leaves can be served as a good raw material for the powdered oil absorbent like peat moss

The Microfiltration and Ultrafiltration were used to treat effluent of secondary municipal wastewater treatment system(Sequencing Batch Reactor). The cross-flow hollow fiber, UF 500,000(NMWC) and MF 0.65μ membrane were selected as suitable membrane. Short term and long term fouling effect were measured as a factor of flux decrease and the fouling removal effect of mixing air bubble in the penetrant was studied. The removal of anionic sulfactants before and after formation of micelle with several kinds of oil were checked. The test results show that removal of TOC was 70~80%, TN 28% and TP 16%. The decrease of flux due to fouling were 85%(UF) and 90%(MF) after running of 100hrs. The removal of anionic sulfactants were 60~70% notwithstanding micelle or not.

There are several serious problems in treating shipboard wastewater due to special environmental conditions of ship, such as confined space, rolling and pitching, change of temperature and so on. It was suggested that Sequence Batch Reator (SBR) process might be suitable for overcoming above problems in terms of small size, high capacity of treating wastewater and full automation. In this study the SBR process was used for the secondary treatment of shipboard wastewater. The average removal efficiency of DOC, nitrogen, phosphorus and surfactants(MBAS) were studied and the effects of various C/N ration on the efficiency of treatment were investgated. From the experimental results it was convinced that the SBR process would be able to be used as a suitable process for removing organic matters and nitrogen in reuse system of shipboard wastewater.

연안 준설퇴석물을 열처리, 생물침출공정을 이용한 중금속처리, 중화처리 등의 다양한 방법으로 전처리한 재료를 이용하여 연안해수에 함유된 질산염의 흡착특성에 대한 실험실적 연구를 수행하였다. 전처리된 퇴적물의 흡착평형시간은 생물침출-열처리 퇴적물이 17분으로 가장 빨랐으며 생물침출-중화-열처리 퇴적물과 생물침출퇴적물이 각각 25분. 27분으로 황토와 열처리 황토에서의 3,3분, 32분 보다 빠르게 흡착되는 것으로 평가되었다. 시험된 재료들에 대한 흡착공정은 Freundlich 등온흡착식으로 해석할 수 있었으며, 전처리한 퇴적물의 흡착속도가 황토에 비해 빠름을 알 수 있었다. 질산염의 흡착량은 퇴적물과 열처리 퇴적물에서 각각 2.l2, 2.19 mg NO3-N/g 으로 가장 많았으며 열처리 등으로 전처리된 퇴적물은 연안해수의 수질개선을 위한 흡착재로서 활용 가능한 것으로 평가되었다.