Fishing lamp device and fishing method using it

Abstract

A handheld device ( 12 ) integrates personal information scheduler ( 252 ) with a program list view ( 250 ) selection and operation of a wide variety of media devices. Specifically, the handheld device ( 12 ) includes a database containing program content downloaded during the vertical blanking interval (VBI) or from the Internet ( 174 ). Viewing the EPG database and personal calendar simultaneously, the user incorporates program into his / her personal schedule for viewing or recording. Further, the device is capable of analyzing usage patterns to set defaults of the handheld device, and otherdevices under its control, according to user preferences.

Description

technical field [0001] The present invention relates to a fish-collecting light device and a fishing method using the same. The fish-collecting light device is used to be installed on fishing boats such as squid fishing boats, and uses light from the boat to gather squid, saury, and saury , sardines, etc., and carry out high-efficiency fishing. Background technique [0002] A fish gathering lamp is a lighting device used to gather fish. At present, a plurality of light sources (white light sources, metal halide lamps) are arranged side by side on the upper part of the hull as fish-collecting lights, and illuminate the sea surface from the ship. Conventionally, when fishing lights installed on fishing boats such as squid fishing boats are turned on at night, the water surfaces on both sides of the hull are illuminated, and squid, fish, etc. are caught by taking advantage of the habit of fish being gathered near the hull. [0003] In recent years, in order to reduce the fuel...

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Problems solved by technology

[0010] However, when conventional incandescent lamps or discharge lamps are used, the transmittance of light into water is low

In addition, it consumes a lot of power for lighting the light source, and it costs a huge amount of money for equipment for generating electricity in the ship and fuel costs.

[0011] And, in the case of the fishing light of the above-mentioned Patent Document 1, as Figure 9 As shown, although it can be irradiated to the depth below the sea surface (for example, the range of curve D), there is a disadvantage that the squid outside the irradiation area (far from the fishing boat) stops outside the irradiation range and does not approach the fishing boat. The amount of gathering squid is small

Moreover, there is a disadvantage that, due to partial irradiation to the depth below the sea surface, the squid near the fishing boat does not float to the sea surface, and the fishing efficiency is low.

[0012] In addition, in the case of the light-emitting device of Patent Document 2, although it is possible to emit light of the most suitable wavelength according to differences in aquatic animals, the irradiation range is narrow and has the same disadvantages as the fish-collecting light of Patent Document 1.

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