Midnight squid jigging on artisanal Southern outriggers: green LED lures vs halogen lamps?
6 Answers from travellers
Artisanal night squid jigging targets bigfin reef squid over shallow coastal shelves (15-30m depth) during the calm inter-monsoon. Modern fishermen mount high-efficiency 12V green underwater LED lights or over-gunwale lamps powered by motorcycle batteries, replacing old pressurized kerosene petromax lamps. Green light (around 520nm wavelength) penetrates seawater cleanly without excessive backscatter, attracting phototactic crustaceans and small baitfish, which in turn draws predatory squid toward the surface. Fishers handline using weighted luminous squid jigs (yozuri) jerked in steady rhythmic pulses.
Squid blast black defensive ink when lifted clear of the water; keep jigs submerged just below the gunwale until the animal expels water and ink.
Artisanal wooden outriggers lack radar reflectors; carry a waterproof strobe light to signal container feeder ships operating along southern coastal lanes.
Freshly jigged squid sold on the beach at dawn commands double the price of trawler-caught stock because the flesh remains translucent without bruising.
Bright overhead boat lights deployed within 1 km of nesting beaches disorient emerging hatchlings; use submerged green LEDs to minimize shoreline light spill.
Operations inside declared marine protected sanctuary zones (like Rumassala) are prohibited and monitored by naval and wildlife coast patrols.
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