2
Fig 1 To vessels Period : from April 16 to December 16 Time : mainly from 13:00 to 07:00 of the following day Two-colored light フク ○○○○ All-round green light Fishing Method and Equipment in Fukuoka Bay Ⅰ【Shrimp Trawl Fishing】 30m Throw net Put the helm hard portside and circle two or three times Clean net Put the helm hard portside and turn to the left to make a bag-shaped net swell in water flow 30min. – 1h at longest 3.5kn. Tow net 150m Do not come close to a boat as it is sometimes difficult for the boat to keep a lookout while throwing a net Stop and back astern toward a net to pull in the net. It takes 5-7 minutes. Pull in net While towing a net, a boat can not veer drastically. To cross the path of the boat from its stern side, vessels are required to keep a distance of more than 100m away from the stern. Fishing Area Shorten a rope gradually When a boat stops or backs astern, it is pulling in a net and can not avoid colliding with other vessels. Vessels are strictly prohibited to come close to the boat!! While fishing, a boat turns abruptly with an all-round green light on. Vessels are requested to sail more than 100m away from the boat. 100m Fishing Method and Equipment in Fukuoka Bay Ⅱ【Circling Gillnet Fishing】 Throw net Time: about 5min. While fishing, a boat turns on a yellow revolving light. Vessels are requested to sail more than 100m away from the boat. Period : all year round Time : 24 hours When a boat stops, it is pulling in a net. Vessels are strictly prohibited to come close to the boat!! Throw a net from the stern and sail against the tide in the counterclockwise Pull in net Remove fish from a net while reeling in it from the opposite side of having thrown the net The boat can not avoid collision with Yellow revolving light Time: 30-60min. While throwing a net, a boat may not be able to veer. Vessels are requested to pay careful attention. About 160m in diameter direction. vessels while pulling in a net. 潮に向かって逆「の」の 字を描くように航行し船 尾から投網 A boat circles for 1-2 minutes in a net. Sea surface Sectional view Fishing Area Fukuoka-shi Fisheries Cooperative Association Port & Harbor Bureau of Fukuoka City Agriculture, Forestry & Fisheries Bureau of Fukuoka City Fukuoka Coast Guard Office 尾から投網 Sea bottom Net height: 3.5-5m

To vessels Fig 1 - mlit.go.jp...To vessels Fig 2 Fishing Method and Equipment in Fukuoka Bay Ⅲ 【Japanese Spanish Mackerel Drift-net Fishing】 Spread a net perpendicular to the

  • Upload
    others

  • View
    2

  • Download
    0

Embed Size (px)

Citation preview

  • Fig 1To vessels

    ■Period : from April 16 to December 16■Time : mainly from 13:00 to 07:00 of the following day

    Two-colored light

    フク ○○○○

    All-round green light

    Fishing Method and Equipment in Fukuoka Bay Ⅰ【Shrimp Trawl Fishing】

    30m

    ① Throw netPut the helm hard portside and circle two or three times

    ④ Clean netPut the helm hard portside and turn to the left to make a bag-shaped net swell in water flow

    30min. – 1h at longest

    3.5kn.② Tow net

    150m

    ◇ Do not come close to a boat as it is sometimes difficult for the boat to keep a lookout while throwing a net

    Stop and back astern toward a net to pull in the net. It takes 5-7 minutes.

    ③ Pull in net

    ◇ While towing a net, a boat can not veer drastically. To cross the path of the boat from its stern side, vessels are required to keep a distance of more than 100m away from the stern.

    Fishing Area

    Shorten a rope gradually

    ◇ When a boat stops or backs astern, it is pulling in a net and can not avoid colliding with other vessels. Vessels are strictly prohibited to come close to the boat!!

    While fishing, a boat turns abruptly with an all-round green light on. Vessels are requested to sail more than 100m away from the boat.

    100m

    Fishing Method and Equipment in Fukuoka Bay Ⅱ【Circling Gillnet Fishing】

    ① Throw net Time: about 5min.

    While fishing, a boat turns on a yellow revolving light. Vessels are requested to sail more than 100m away from the boat.

    ■ Period : all year round■ Time : 24 hours

    ◇When a boat stops, it is pulling in a net.Vessels are strictly prohibited to come close to the boat!!

    Throw a net from the stern and sail against the tide in the counterclockwise

    ② Pull in netRemove fish from a net while reeling in it from the opposite side of having thrown the netThe boat can not avoid collision with

    Yellow revolving light

    Time: 30-60min.

    ◇ While throwing a net, a boat may not be able to veer. Vessels are requested to pay careful attention.

    About 160m in diameter

    kdirection. vessels while pulling

    in a net.

    潮に向かって逆「の」の字を描くように航行し船尾から投網

    A boat circles for 1-2 minutes in a net.

    Sea surfaceSectional view

    Fishing Area

    Fukuoka-shi Fisheries Cooperative Association Port & Harbor Bureau of Fukuoka CityAgriculture, Forestry & Fisheries Bureau of Fukuoka City Fukuoka Coast Guard Office

    尾から投網

    Sea bottomNet height: 3.5-5m

  • Fig 2To vessels

    Fishing Method and Equipment in Fukuoka Bay Ⅲ【Japanese Spanish Mackerel Drift-net Fishing】

    ◇ Spread a net perpendicular to the tide◇ Every net is placed in the same direction in order◇ Red and blue beacon lights are placed on both ends of

    the net

    ◇ The depth from the surface to the net is6-7m, so large vessels with deep draft can not sail on the fishing area.

    ■Period : from Sept. 1 to Dec. 31 *from Oct. 1 at Fukuoka Bay■Time : about 1 hour from sunset, until around 20:00

    Vessels with draft of more than 6m arethan 6m are requested to exercise caution!!

    Fishing Area

    Be careful as the upper end of the net is 6-7m below the surface

    10-14m

    ・Blue flashing beacon light

    ・Blue flag・White flashing

    beacon light

    ・Red flashing beacon light

    ・Red flag・White

    flashing beacon light

    Two white flashing beacon lightsin the middle of the net

    NortheastSouthwest

    Yellow flashing light

    Two red lights

    Two-colored light

    Orange flag

    To prevent accidents, Shikanoshima branch office of Fukuoka-shiFisheries Cooperative Association adjusts fishing time in accordance

    800-850m

    Fisheries Cooperative Association adjusts fishing time in accordance with the information on large vessels’ entry of the port.* The vessels to/from the anchorage are especially requested to pay attention.

    Fishing Method and Equipment in Fukuoka Bay Ⅳ【Basket Fishing and Gillnet Fishing】

    Basket Fishing

    Gillnet Fishing

    The basket fishing and the gillnet fishing are conducted all over Fukuoka BayFukuoka Bay.Some fishing equipments suffer damages from vessels sailing in the bay. The vessels are required to pay careful attention.

    Where is a net?

    A ship propeller gets entangled in

    fishing equipments!

    Damage of basket fishing equipment

    Fukuoka-shi Fisheries Cooperative Association Port & Harbor Bureau of Fukuoka CityAgriculture, Forestry & Fisheries Bureau of Fukuoka City Fukuoka Coast Guard Office

    Damage of gillnet fishing equipment