Lawe ʻo Laiwu Steel Group Zibo Anchor Chain iā ʻoe e hoʻomaopopo i nā ʻano moku lawaiʻa maʻamau

Lawe ʻo Laiwu Steel Group Zibo Anchor Chain iā ʻoe e hoʻomaopopo i nā ʻano moku lawaiʻa maʻamau

1. Waʻa huki pālua

hopu nui i nā kula iʻa waena, e hana ana i loko o 100 mika o ka hohonu o ka wai.ʻO ka wikiwiki o ka huki ʻana ma kahi o 3 knots.Ua huki ʻia me ke au i ka wā maikaʻi, a huki ʻia me ka makani i ka lā makani.Aia ma kahi o 1,000 mika mai ka huki ʻana a i ka huelo o ka ʻupena.ʻAʻole hiki i ka trawler ke kū koke i ka wā e hana ai.I ka pale ʻana i ka huki ʻelua, pono ʻoe e hoʻokele ma mua o 0.5 mau mile nautical mai ka hope o ka moku a i ʻole ka ʻaoʻao waho o nā moku ʻelua.A ʻike ʻia nā waʻa ʻelua e waiho ana i ka ʻupena ma ke alo, pono lākou e kaʻawale i ka makani a me nā ale.

2. ʻO ka pahu hoʻoheheʻe hoʻokahi.

ʻAʻole pili ka huki ʻana i ka huelo i nā au kai, ʻo ka wikiwiki o ka huki ʻana ma kahi o 4 a 6 knots, a ua hana ʻia ma ka hohonu ma mua o 100 mika.I ka pale ʻana i ka huki hoʻokahi, e mālama i 1 mile nautical mai ka huelo.Inā ʻike ʻia ʻaʻole paʻa ka waʻa huki, ʻo ia ke kau ʻana a i ʻole ka wili hou ʻana i ka ʻupena.

3. Kahawai (gill) upena moku lawai'a

Drift net rectangular mesh, e hilinaʻi ana i ka hana o nā lana a me nā sinkers e kū i ka malu i loko o ka wai.No ka hopu ʻana i ka iʻa waena a me ka iʻa pelagic, hoʻihoʻi pinepine ʻia nā ʻupena i ke kakahiaka a i ke ahiahi paha.Ke kau ʻia ka ʻupena, ʻoi aku ka nui o ke kahe ʻana o ka makani ma lalo o ka makani, a ʻoi aku ka nui o ka ʻupena ʻauheʻe ma mua o 2 mau mile moana.Hiki ke ʻike ʻia nā ʻauwaʻa a i ʻole aniani a me nā pahu liʻiliʻi he nui i ka lā, a kanu ʻia nā hae liʻiliʻi i nā manawa maʻamau.Kau ʻia ke kukui uila ʻānaʻi ma ka pou ma ka hope o ka ʻupena i ka pō.Ma hope o ka kau ʻana i ka ʻupena, ʻauwana ka waʻa a me ka ʻupena i ka makani, a aia ka ʻupena i ke kakaka.I ka pale ʻana, pono ʻoe e hele ma ka hope o ka moku.

4. Waapa La'a Purse Seine

ʻO ke ʻano o ka hopu ʻana i ka iʻa pelagic me ka ʻupena lipine lōʻihi.ʻO ka mea maʻamau, ʻo ka māmā e huki i nā iʻa, a i ka lā, maikaʻi ke aho o ka ʻike, a ʻike ʻia ka ʻupena e lana ana ma luna o ka ʻili wai.Ma kahi o 1000 mika ka lōʻihi o ka puʻu kālā, a hoʻohana nui ʻia ma nā kai lawaiʻa me ka hohonu o ka wai mai 60 a 80 mika.Kokoke ka waapa lawaia i ka upena ke huki hou ia ka upena.Hoʻokomo maʻamau ka ʻupena pahu hoʻokahi i ka ʻupena ma ka ʻaoʻao hema.Kahe ka makani ma ka aoao akau.ʻO 3 mau hola ka paʻa māmā, a ʻo ka ʻupena ma kahi o 1 hola.Ke pale aku, e mālama i 0.5 nautical mile mai ka ʻaoʻao o ka makani luna a me ka nalu.

5. Waapa lawaia upena

ʻO ka ʻupena he mea lawaiʻa paʻa, e hana ana ma nā kahawai pāpaʻu kokoke i kahakai.Hoʻohana ka ʻupena i nā puʻu e wehe ai i ka ʻupena i ka wā e hoʻohana ʻia ai ke kai.Ke lohi ke kahe, hoʻomaka ka ʻupena.

6. Waʻa lawaiʻa lōʻihi

ʻO ka lōʻihi o ka laina kumu he 100 mau mika a 500 mau mika.Hoʻohana ka waʻa lawaiʻa lōʻihi i ka sampan i hoʻohaʻahaʻa ʻia no ka waiho ʻana i nā mea lawaiʻa, a hoʻokuʻu ʻia ka mea lawaiʻa mai ka hope o ka moku lawaiʻa a hoʻopaʻa ʻia me nā heleuma a i ʻole nā ​​​​pōhaku i hāʻule.Ke haʻalele, e hele wale i 1 mile nautical mai ka hope.