• Title/Summary/Keyword: 완도

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New Species of Two Psammocinia Horny Sponges (Dictyoceratida: Irciniidae) from Korea (한국 모래해면 속 (망각해면 목: 가는실해면 과)의 2신종)

  • Chung Ja Sim;Kyung Jin Lee
    • Animal Systematics, Evolution and Diversity
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    • v.14 no.4
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    • pp.335-340
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    • 1998
  • Two new species of the family Irciniidae, Psammocinia wandoensis n.sp. and P.samyangensis n. sp., are described. They were collected from the South Sea, Korea. P. wandoensis n. sp. closely resembles P. rugosa(Lendenfed, 1889)from Australia in morphology, but new species differs from P. rugosa by the filaments. Though P. samyangensis n. sp. is very similar to P. jejuensis, but our species differs from P. Jejuensis by the fibre shape.

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A Study on The Operational Impact of Abnormal Vessel in VTS Operator (이상거동선박이 해상교통관제사에게 미치는 영향에 관한 연구 (상황인식과 관제 업무부하와의 상관관계를 중심으로))

  • Son, Chul;Kim, Hee Sung;Kim, Chol-Seong
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2019.11a
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    • pp.17-18
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    • 2019
  • 해상교통관제 업무의 최적화를 위하여 요구되는 인적요소 분야 중 관제사의 상황인식(SA: Situation Awareness)와 관제 업무부하(Workload)와의 관계성을 확인하는 것이 해상교통 분야에서는 중요한 실정이다. 이 연구에서는 관제사의 상황인식과 업무부하를 상황인식평가기술(SART)과 다차원 작업부하 지표(NASA-TLX)를 실제적으로 측정하고, 측정 결과를 비교함으로서 개념들에 대한 이해와 시스템적으로 관리할 수 있는 방법을 제시함으로써 해상교통관제사 전문성 제고방안에 기여하고자 한다.

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협회뉴스

  • Korean Society of Ship Inspection and Technology
    • 선박안전기술공단 소식
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    • s.3
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    • pp.2-4
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    • 2006
  • 군산지역 고객 협회 방문/ 세계해사대학 재학생 협회 방문/ 인천해양과학고등학교와 자매결연협약 체결/ 백두대단 종주1주년 기념산행/ 완도지부 자매결연 어촌계 방문 봉사활동 실시

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Distribution of Zooplankton Communities in the Coastal Area of Wando in Summer (하계 완도 연안역의 동물플랑크톤 군집분포)

  • Moon, Seong-Yong;Jung, Chang-Su;Soh, Ho-Young;Oh, Hyun-Ju
    • Korean Journal of Environmental Biology
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    • v.24 no.4
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    • pp.329-336
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    • 2006
  • Distribution of zooplankton communities was sampled vertically with a NORPAC net investigated in costal area of Wando from 30, August at 7 stations. A total of 37 taxa were sampled with a total abundance of zooplankton ranged from $147{\sim}1,696indiv.\;m^{-3}$. Evadne tergestina, Acartia pacifica, Paracalanus parvus s. 1, Decapod larvae, Sagitta crassa were dominant species in coastal area of Wando and they contributed 90% of mean abundance of total zooplankton. Multivariate analysis revealed significant differences in community structure among the three regions: the site 1 (A), the middle part of the sampling area (B) and other sites (C). The number and abundance of zooplankton varied significantly among the three regions (p < 0.05). Of these, the distribution of zooplankton communities in the coastal area of Wando was controlled by Tsushima Warn Current and bottom cold water of Yellow Sea.