Which sustainable fishing technology uses large nets that are dragged along the ocean floor to catch fish?
a) Trawling
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Trawling
Which sustainable fishing technology uses long lines with baited hooks to catch fish?
a) Trawling
b) Longlining
c) Gillnetting
d) Purse seining
Answer: b) Longlining
Which sustainable fishing technology uses nets with small mesh sizes that entangle fish by their gills?
a) Trawling
b) Longlining
c) Gillnetting
d) Purse seining
Answer: c) Gillnetting
Which sustainable fishing technology uses a large net that encircles a school of fish, which is then closed like a drawstring purse?
a) Trawling
b) Longlining
c) Gillnetting
d) Purse seining
Answer: d) Purse seining
Which sustainable fishing technology uses a cone-shaped net with large openings that allows smaller, unwanted fish to escape?
a) Trawling
b) Longlining
c) Gillnetting
d) Selective trawling
Answer: d) Selective trawling
Which sustainable fishing technology involves using specially designed hooks that reduce incidental catch of non-target species?
a) Circle hooks
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Circle hooks
Which sustainable fishing technology uses fishing lines with multiple hooks at regular intervals?
a) Trawling
b) Longlining
c) Gillnetting
d) Purse seining
Answer: b) Longlining
Which sustainable fishing technology uses large floating devices with submerged nets to attract and catch fish?
a) Fish aggregating devices (FADs)
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Fish aggregating devices (FADs)
Which sustainable fishing technology uses a large net that is towed near the water’s surface to catch fish?
a) Trawling
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Trawling
Which sustainable fishing technology uses a net with a grid of escape openings to allow juvenile fish to escape?
a) Trawling
b) Longlining
c) Gillnetting
d) Selective fishing gear
Answer: d) Selective fishing gear
Which sustainable fishing technology uses nets with a mesh size that allows only certain sizes of fish to be caught?
a) Trawling
b) Longlining
c) Gillnetting
d) Size-selective fishing gear
Answer: d) Size-selective fishing gear
Which sustainable fishing technology involves using underwater cameras and sensors to identify and monitor fish populations?
a) Remote underwater video systems (RUVS)
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Remote underwater video systems (RUVS)
Which sustainable fishing technology involves using acoustic signals to detect and locate fish underwater?
a) Sonar
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Sonar
Which sustainable fishing technology involves using satellite-based technology to track and monitor fishing vessels?
a) Vessel monitoring systems (VMS)
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Vessel monitoring systems (VMS)
Which sustainable fishing technology uses traps or pots that are submerged in the water to catch fish?
a) Trap fishing
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Trap fishing
Which sustainable fishing technology involves using electric pulses to catch fish near the seabed?
a) Electric fishing
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Electric fishing
Which sustainable fishing technology uses specially designed nets that reduce unwanted bycatch of non-target species?
a) Bycatch reduction devices
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Bycatch reduction devices
Which sustainable fishing technology involves using artificial reefs or structures to attract fish and enhance fish populations?
a) Fish aggregating devices (FADs)
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Fish aggregating devices (FADs)
Which sustainable fishing technology involves using biodegradable fishing nets and gear that break down over time?
a) Biodegradable fishing gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Biodegradable fishing gear
Which sustainable fishing technology involves using underwater robots or autonomous vehicles to survey fish populations?
a) Remote-operated vehicles (ROVs)
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Remote-operated vehicles (ROVs)
Which sustainable fishing technology uses specially designed nets with escape panels to allow turtles and other marine species to escape?
a) Turtle excluder devices (TEDs)
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Turtle excluder devices (TEDs)
Which sustainable fishing technology involves using drones or unmanned aerial vehicles to monitor fishing activities?
a) Aerial surveillance
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Aerial surveillance
Which sustainable fishing technology uses traps or pots that are equipped with biodegradable panels that dissolve over time?
a) Biodegradable traps
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Biodegradable traps
Which sustainable fishing technology involves using satellite imagery to detect and monitor harmful algal blooms?
a) Remote sensing
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Remote sensing
Which sustainable fishing technology uses underwater lights or attractors to lure fish into the fishing area?
a) Fish attracting devices (FADs)
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Fish attracting devices (FADs)
Which sustainable fishing technology involves using specially designed nets with escape gaps to allow small fish to escape?
a) Selective escape nets
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Selective escape nets
Which sustainable fishing technology uses specialized hooks that dissolve over time to reduce ghost fishing?
a) Biodegradable hooks
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Biodegradable hooks
Which sustainable fishing technology involves using acoustic deterrent devices to keep marine mammals away from fishing gear?
a) Marine mammal deterrents
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Marine mammal deterrents
Which sustainable fishing technology uses remote-controlled underwater vehicles to remove lost or abandoned fishing gear from the ocean?
a) Ghost gear retrieval
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Ghost gear retrieval
Which sustainable fishing technology involves using underwater speakers to play sounds that mimic natural reef environments and attract fish?
a) Acoustic attraction devices
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Acoustic attraction devices
Which sustainable fishing technology uses specialized hooks that are designed to quickly release captured fish, reducing injury and mortality?
a) Safe-release hooks
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Safe-release hooks
Which sustainable fishing technology involves using computer models and algorithms to predict and optimize fishing practices?
a) Fisheries modeling
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Fisheries modeling
Which sustainable fishing technology uses underwater cameras and sensors to detect and avoid sensitive habitats and seafloor structures?
a) Habitat-friendly fishing gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Habitat-friendly fishing gear
Which sustainable fishing technology involves using specially designed nets that reduce the capture of seabirds during fishing operations?
a) Seabird bycatch reduction
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Seabird bycatch reduction
Which sustainable fishing technology uses specialized gear that minimizes damage to seafloor habitats and ecosystems?
a) Low-impact fishing gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Low-impact fishing gear
Which sustainable fishing technology involves using acoustic devices to create sound barriers that deter fish from entering certain areas?
a) Acoustic fish deterrence
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Acoustic fish deterrence
Which sustainable fishing technology uses specialized nets that reduce the capture of sharks and other non-target species?
a) Shark bycatch reduction gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Shark bycatch reduction gear
Which sustainable fishing technology involves using specially designed gear that reduces the capture of marine turtles during fishing operations?
a) Turtle bycatch reduction gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Turtle bycatch reduction gear
Which sustainable fishing technology uses underwater video cameras to monitor fish behavior and optimize fishing practices?
a) Fish behavior monitoring
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Fish behavior monitoring
Which sustainable fishing technology involves using artificial reefs or structures made from eco-friendly materials to promote fish habitat?
a) Eco-friendly artificial reefs
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Eco-friendly artificial reefs
Which sustainable fishing technology uses specialized gear that reduces the capture of dolphins and other cetaceans during fishing operations?
a) Dolphin-safe fishing gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Dolphin-safe fishing gear
Which sustainable fishing technology involves using modified fishing gear to reduce the bycatch of non-target fish species?
a) Selective fishing gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Selective fishing gear
Which sustainable fishing technology uses underwater lights to attract fish and then selectively catch them using specialized gear?
a) Light fishing
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Light fishing
Which sustainable fishing technology involves using specialized gear that reduces the capture of seabirds during longline fishing?
a) Seabird bycatch mitigation gear
b) Gillnetting
c) Purse seining
d) Trawling
Answer: a) Seabird bycatch mitigation gear
Which sustainable fishing technology uses underwater lights to attract fish and then selectively catch them using a spear or harpoon?
a) Spearfishing
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Spearfishing
Which sustainable fishing technology involves using specially designed gear that reduces the capture of seals and sea lions during fishing operations?
a) Pinniped bycatch reduction gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Pinniped bycatch reduction gear
Which sustainable fishing technology uses underwater lights to attract fish and then selectively catch them using hand-held nets or baskets?
a) Dip netting
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Dip netting
Which sustainable fishing technology involves using underwater cameras and sensors to identify and avoid sensitive coral reef areas?
a) Coral reef avoidance technology
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Coral reef avoidance technology
Which sustainable fishing technology uses specialized gear that reduces the capture of rays and skates during fishing operations?
a) Ray and skate bycatch reduction gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Ray and skate bycatch reduction gear
Which sustainable fishing technology involves using specially designed gear that reduces the capture of non-target fish species?
a) Selective fishing gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Selective fishing gear
Which sustainable fishing technology uses underwater cameras and sensors to detect and avoid contact with sensitive benthic habitats?
a) Benthic habitat avoidance technology
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Benthic habitat avoidance technology
Which sustainable fishing technology involves using underwater cameras and sensors to detect and avoid contact with marine mammals?
a) Marine mammal avoidance technology
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Marine mammal avoidance technology
Which sustainable fishing technology uses specialized gear that reduces the capture of sea turtles during fishing operations?
a) Sea turtle bycatch reduction gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Sea turtle bycatch reduction gear
Which sustainable fishing technology involves using specially designed gear that reduces the capture of sharks during fishing operations?
a) Shark bycatch reduction gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Shark bycatch reduction gear
Which sustainable fishing technology uses specially designed gear that reduces the capture of sea birds during fishing operations?
a) Seabird bycatch reduction gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Seabird bycatch reduction gear
Which sustainable fishing technology involves using specially designed gear that reduces the capture of non-target fish species?
a) Selective fishing gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Selective fishing gear
Which sustainable fishing technology uses underwater cameras and sensors to detect and avoid contact with sensitive habitats?
a) Habitat avoidance technology
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Habitat avoidance technology
Which sustainable fishing technology involves using underwater cameras and sensors to monitor fish populations and behavior?
a) Fish monitoring technology
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Fish monitoring technology
Which sustainable fishing technology uses specialized gear that reduces the capture of marine mammals during fishing operations?
a) Marine mammal bycatch reduction gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Marine mammal bycatch reduction gear
Which sustainable fishing technology involves using specially designed gear that reduces the capture of non-target fish species?
a) Selective fishing gear
b) Longlining
c) Gillnetting
d) Purse seining
Answer: a) Selective fishing gear
