Anchor system for installation of fishing gears on soft grounds
Mushroom anchors are proposed for positioning of vessels and fishing gears on soft grounds, as sands and silts. Designs of the anchors of original shape are presented. Their holding force is determined for certain navigational conditions, and the forces acting on a floating object are calculated for...
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2014
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ftdoajarticles:oai:doaj.org/article:a58cbd2f1c0f4ee68b077e79872dfef9 2023-10-09T21:54:59+02:00 Anchor system for installation of fishing gears on soft grounds Yury V. Eremin Dmitry B. Burlakov Natalia N. Burlakova Michael A. Mizyurkin Oleg N. Kruchinin 2014-06-01T00:00:00Z https://doi.org/10.26428/1606-9919-2014-177-57-65 https://doaj.org/article/a58cbd2f1c0f4ee68b077e79872dfef9 RU rus Transactions of the Pacific Research Institute of Fisheries and Oceanography https://izvestiya.tinro-center.ru/jour/article/view/19 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2014-177-57-65 https://doaj.org/article/a58cbd2f1c0f4ee68b077e79872dfef9 Известия ТИНРО, Vol 177, Iss 2, Pp 268-274 (2014) якорь грибовидной формы якорная система держащая сила якоря песчано-илистые грунты орудия лова позиционирование судов и орудий лова Aquaculture. Fisheries. Angling SH1-691 article 2014 ftdoajarticles https://doi.org/10.26428/1606-9919-2014-177-57-65 2023-09-10T00:44:24Z Mushroom anchors are proposed for positioning of vessels and fishing gears on soft grounds, as sands and silts. Designs of the anchors of original shape are presented. Their holding force is determined for certain navigational conditions, and the forces acting on a floating object are calculated for the cases of anchoring perpendicular and parallel to the water flow. Weight of the mushroom anchors necessary for anchoring of a floating object is calculated and scheme of the anchorage is presented for the depth 250 m. The mushroom anchors using for rescue operations in the Okhotsk Sea and for shrimp pot fishery in the Japan Sea is discussed, in particular the episode of positioning the vessel of deadweight 2433 t in conditions of 3-points roughness and the current velocity 2 knots at the sea surface and 4 knots at the sea bottom with using two stern and one bow mushroom anchors. Using of the compact mushroom anchor for shrimp pot fishery allows to reduce the traps moving along the bottom during their hauling. Possibly, the mushroom anchors could be used for other gears installation, as well, as stationary nets, crab traps, bottom longlines, etc. Article in Journal/Newspaper okhotsk sea Directory of Open Access Journals: DOAJ Articles Anchorage Okhotsk |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
якорь грибовидной формы якорная система держащая сила якоря песчано-илистые грунты орудия лова позиционирование судов и орудий лова Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
якорь грибовидной формы якорная система держащая сила якоря песчано-илистые грунты орудия лова позиционирование судов и орудий лова Aquaculture. Fisheries. Angling SH1-691 Yury V. Eremin Dmitry B. Burlakov Natalia N. Burlakova Michael A. Mizyurkin Oleg N. Kruchinin Anchor system for installation of fishing gears on soft grounds |
topic_facet |
якорь грибовидной формы якорная система держащая сила якоря песчано-илистые грунты орудия лова позиционирование судов и орудий лова Aquaculture. Fisheries. Angling SH1-691 |
description |
Mushroom anchors are proposed for positioning of vessels and fishing gears on soft grounds, as sands and silts. Designs of the anchors of original shape are presented. Their holding force is determined for certain navigational conditions, and the forces acting on a floating object are calculated for the cases of anchoring perpendicular and parallel to the water flow. Weight of the mushroom anchors necessary for anchoring of a floating object is calculated and scheme of the anchorage is presented for the depth 250 m. The mushroom anchors using for rescue operations in the Okhotsk Sea and for shrimp pot fishery in the Japan Sea is discussed, in particular the episode of positioning the vessel of deadweight 2433 t in conditions of 3-points roughness and the current velocity 2 knots at the sea surface and 4 knots at the sea bottom with using two stern and one bow mushroom anchors. Using of the compact mushroom anchor for shrimp pot fishery allows to reduce the traps moving along the bottom during their hauling. Possibly, the mushroom anchors could be used for other gears installation, as well, as stationary nets, crab traps, bottom longlines, etc. |
format |
Article in Journal/Newspaper |
author |
Yury V. Eremin Dmitry B. Burlakov Natalia N. Burlakova Michael A. Mizyurkin Oleg N. Kruchinin |
author_facet |
Yury V. Eremin Dmitry B. Burlakov Natalia N. Burlakova Michael A. Mizyurkin Oleg N. Kruchinin |
author_sort |
Yury V. Eremin |
title |
Anchor system for installation of fishing gears on soft grounds |
title_short |
Anchor system for installation of fishing gears on soft grounds |
title_full |
Anchor system for installation of fishing gears on soft grounds |
title_fullStr |
Anchor system for installation of fishing gears on soft grounds |
title_full_unstemmed |
Anchor system for installation of fishing gears on soft grounds |
title_sort |
anchor system for installation of fishing gears on soft grounds |
publisher |
Transactions of the Pacific Research Institute of Fisheries and Oceanography |
publishDate |
2014 |
url |
https://doi.org/10.26428/1606-9919-2014-177-57-65 https://doaj.org/article/a58cbd2f1c0f4ee68b077e79872dfef9 |
geographic |
Anchorage Okhotsk |
geographic_facet |
Anchorage Okhotsk |
genre |
okhotsk sea |
genre_facet |
okhotsk sea |
op_source |
Известия ТИНРО, Vol 177, Iss 2, Pp 268-274 (2014) |
op_relation |
https://izvestiya.tinro-center.ru/jour/article/view/19 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2014-177-57-65 https://doaj.org/article/a58cbd2f1c0f4ee68b077e79872dfef9 |
op_doi |
https://doi.org/10.26428/1606-9919-2014-177-57-65 |
_version_ |
1779318760673378304 |