Safety of a Peruvian small wooden purse seiner during fishing operations
The safety of a Peruvian small wooden purse seiner was examined applying the Japanese safety standard for small fishing boats. The “UNA-I” which is a prototype of a Peruvian small wooden purse seiner was used in this study. Safety coefficient C=θp/θd=1.2 of the “UNA-I” was obtained in the worst cond...
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| Veröffentlicht in: | NIPPON SUISAN GAKKAISHI 1989/11/25, Vol.55(11), pp.1921-1925 |
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| container_end_page | 1925 |
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| container_issue | 11 |
| container_start_page | 1921 |
| container_title | NIPPON SUISAN GAKKAISHI |
| container_volume | 55 |
| creator | Machii, Tadanobu Nose, Yukio |
| description | The safety of a Peruvian small wooden purse seiner was examined applying the Japanese safety standard for small fishing boats. The “UNA-I” which is a prototype of a Peruvian small wooden purse seiner was used in this study. Safety coefficient C=θp/θd=1.2 of the “UNA-I” was obtained in the worst condition of heel during fishing operation, where θp is the permissible maximum angle of heel and θd is the dynamic angle of heel. Also, for heeling caused by unexpected natural irreguarities at sea, the “UNA-I” was kept in reserve θmax/θd=3.3, whereθmax is the angle in the maximum righting moment. The calculated static and dynamic angles of heel (θs, θd) were verified by the mesaured mean and maximum angles of experiments, and were approximately fitted with the measured values. The simplified method presented in this paper can be applied to examine the safety of similarly shaped small purse seiners utilized in Third World Countries. |
| doi_str_mv | 10.2331/suisan.55.1921 |
| format | Article |
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Div. of Marine and Freshwater Science</creatorcontrib><description>The safety of a Peruvian small wooden purse seiner was examined applying the Japanese safety standard for small fishing boats. The “UNA-I” which is a prototype of a Peruvian small wooden purse seiner was used in this study. Safety coefficient C=θp/θd=1.2 of the “UNA-I” was obtained in the worst condition of heel during fishing operation, where θp is the permissible maximum angle of heel and θd is the dynamic angle of heel. Also, for heeling caused by unexpected natural irreguarities at sea, the “UNA-I” was kept in reserve θmax/θd=3.3, whereθmax is the angle in the maximum righting moment. The calculated static and dynamic angles of heel (θs, θd) were verified by the mesaured mean and maximum angles of experiments, and were approximately fitted with the measured values. The simplified method presented in this paper can be applied to examine the safety of similarly shaped small purse seiners utilized in Third World Countries.</description><identifier>ISSN: 0021-5392</identifier><identifier>EISSN: 1349-998X</identifier><identifier>DOI: 10.2331/suisan.55.1921</identifier><language>eng</language><publisher>Tokyo: The Japanese Society of Fisheries Science</publisher><subject>embarcaciones de pesca ; fishing operations ; fishing vessels ; Marine ; navire de peche ; net fishing ; operacion pesquera ; operation de peche ; peche au filet ; perou ; peru ; pesca con red ; productos de la madera ; produit derive du bois ; safety ; securite ; seguridad ; wood products</subject><ispartof>NIPPON SUISAN GAKKAISHI, 1989/11/25, Vol.55(11), pp.1921-1925</ispartof><rights>The Japanese Society of Fisheries Science</rights><rights>Copyright Japan Science and Technology Agency 1989</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c427t-13da5be27e2fef5a1597678b29d254f8d656312c7c6a83d7539e7d64f193f4b63</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,1883,4024,27923,27924,27925</link.rule.ids></links><search><creatorcontrib>Machii, Tadanobu</creatorcontrib><creatorcontrib>Nose, Yukio</creatorcontrib><creatorcontrib>Tokyo Univ. of Fisheries (Japan)</creatorcontrib><creatorcontrib>Department of Scientific and Industrial Research, Wellington (New Zealand). Div. of Marine and Freshwater Science</creatorcontrib><title>Safety of a Peruvian small wooden purse seiner during fishing operations</title><title>NIPPON SUISAN GAKKAISHI</title><addtitle>NSUGAF</addtitle><description>The safety of a Peruvian small wooden purse seiner was examined applying the Japanese safety standard for small fishing boats. The “UNA-I” which is a prototype of a Peruvian small wooden purse seiner was used in this study. Safety coefficient C=θp/θd=1.2 of the “UNA-I” was obtained in the worst condition of heel during fishing operation, where θp is the permissible maximum angle of heel and θd is the dynamic angle of heel. Also, for heeling caused by unexpected natural irreguarities at sea, the “UNA-I” was kept in reserve θmax/θd=3.3, whereθmax is the angle in the maximum righting moment. The calculated static and dynamic angles of heel (θs, θd) were verified by the mesaured mean and maximum angles of experiments, and were approximately fitted with the measured values. The simplified method presented in this paper can be applied to examine the safety of similarly shaped small purse seiners utilized in Third World Countries.</description><subject>embarcaciones de pesca</subject><subject>fishing operations</subject><subject>fishing vessels</subject><subject>Marine</subject><subject>navire de peche</subject><subject>net fishing</subject><subject>operacion pesquera</subject><subject>operation de peche</subject><subject>peche au filet</subject><subject>perou</subject><subject>peru</subject><subject>pesca con red</subject><subject>productos de la madera</subject><subject>produit derive du bois</subject><subject>safety</subject><subject>securite</subject><subject>seguridad</subject><subject>wood products</subject><issn>0021-5392</issn><issn>1349-998X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNpdkEFr3DAQhUVpods01xyLoNCbtxrJsqxjCW2SEmigLfQmZu3RRotX2kp2Sv59vPWSQy4zl-97PB5jFyDWUin4XKZQMK61XoOV8IqtQNW2srb985qthJBQaWXlW_aulJ0QyqhWrdj1T_Q0PvLkOfI7ytNDwMjLHoeB_0upp8gPUy7EC4VImfdTDnHLfSj3x58OlHEMKZb37I3HodD56Z-x39--_rq8rm5_XN1cfrmtulqasQLVo96QNCQ9eY2grWlMu5G2l7r2bd_oRoHsTNdgq3ozVybTN7UHq3y9adQZ-7TkHnL6O1EZ3T6UjoYBI6WpuDkQhIF6Bj--AHdpynHu5qA2GkCD0DO1Xqgup1IyeXfIYY_50YFwx1ndMqvT2h1nnYWbRdiVEbf0jGMeQzfQCZ_byv8KnO7RfWa6e8yO4pz1YcnymBxucyju-x1YK4RoW9sI9QSM8I6C</recordid><startdate>1989</startdate><enddate>1989</enddate><creator>Machii, Tadanobu</creator><creator>Nose, Yukio</creator><general>The Japanese Society of Fisheries Science</general><general>Japan Science and Technology Agency</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7TN</scope><scope>C1K</scope><scope>F1W</scope><scope>SOI</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope></search><sort><creationdate>1989</creationdate><title>Safety of a Peruvian small wooden purse seiner during fishing operations</title><author>Machii, Tadanobu ; Nose, Yukio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c427t-13da5be27e2fef5a1597678b29d254f8d656312c7c6a83d7539e7d64f193f4b63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>embarcaciones de pesca</topic><topic>fishing operations</topic><topic>fishing vessels</topic><topic>Marine</topic><topic>navire de peche</topic><topic>net fishing</topic><topic>operacion pesquera</topic><topic>operation de peche</topic><topic>peche au filet</topic><topic>perou</topic><topic>peru</topic><topic>pesca con red</topic><topic>productos de la madera</topic><topic>produit derive du bois</topic><topic>safety</topic><topic>securite</topic><topic>seguridad</topic><topic>wood products</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Machii, Tadanobu</creatorcontrib><creatorcontrib>Nose, Yukio</creatorcontrib><creatorcontrib>Tokyo Univ. of Fisheries (Japan)</creatorcontrib><creatorcontrib>Department of Scientific and Industrial Research, Wellington (New Zealand). Div. of Marine and Freshwater Science</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Environment Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>NIPPON SUISAN GAKKAISHI</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Machii, Tadanobu</au><au>Nose, Yukio</au><aucorp>Tokyo Univ. of Fisheries (Japan)</aucorp><aucorp>Department of Scientific and Industrial Research, Wellington (New Zealand). Div. of Marine and Freshwater Science</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Safety of a Peruvian small wooden purse seiner during fishing operations</atitle><jtitle>NIPPON SUISAN GAKKAISHI</jtitle><addtitle>NSUGAF</addtitle><date>1989</date><risdate>1989</risdate><volume>55</volume><issue>11</issue><spage>1921</spage><epage>1925</epage><pages>1921-1925</pages><issn>0021-5392</issn><eissn>1349-998X</eissn><abstract>The safety of a Peruvian small wooden purse seiner was examined applying the Japanese safety standard for small fishing boats. The “UNA-I” which is a prototype of a Peruvian small wooden purse seiner was used in this study. Safety coefficient C=θp/θd=1.2 of the “UNA-I” was obtained in the worst condition of heel during fishing operation, where θp is the permissible maximum angle of heel and θd is the dynamic angle of heel. Also, for heeling caused by unexpected natural irreguarities at sea, the “UNA-I” was kept in reserve θmax/θd=3.3, whereθmax is the angle in the maximum righting moment. The calculated static and dynamic angles of heel (θs, θd) were verified by the mesaured mean and maximum angles of experiments, and were approximately fitted with the measured values. The simplified method presented in this paper can be applied to examine the safety of similarly shaped small purse seiners utilized in Third World Countries.</abstract><cop>Tokyo</cop><pub>The Japanese Society of Fisheries Science</pub><doi>10.2331/suisan.55.1921</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-5392 |
| ispartof | NIPPON SUISAN GAKKAISHI, 1989/11/25, Vol.55(11), pp.1921-1925 |
| issn | 0021-5392 1349-998X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_15910714 |
| source | J-STAGE; EZB-FREE-00999 freely available EZB journals; AgriKnowledge（アグリナレッジ）AGROLib |
| subjects | embarcaciones de pesca fishing operations fishing vessels Marine navire de peche net fishing operacion pesquera operation de peche peche au filet perou peru pesca con red productos de la madera produit derive du bois safety securite seguridad wood products |
| title | Safety of a Peruvian small wooden purse seiner during fishing operations |
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