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Preventing Whale Entanglements while
Improving the Pot Fisher’s Business:
ARC-1XD
A Rope-less Fishing Method
Marco Flagg...
z
ARC-1XD
 Environmental Benefits
 Effective Prevention of Marine Mammal Entanglements
 Ghost Fishing Mitigation (incre...
z
ARC-1XD Field Demo (Video)
https://youtu.be/WeeieRr7sTw
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Fishermen's Experience
 New South Whales Rock Lobster Fishery
 Continuous use since 2013
 300+ traps, ~1000 years in ...
z
Fishermen's Experience
 The ARC-1XD Release is ~99% Effective (Scott
Westley)
 About 97%-98% recovered by remote relea...
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Fishermen's Experience
 Getting operations right is the challenge
 Well serviced acoustics, ropes, floats, bags,
boat ...
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Fishermen's Experience
Problems & Solutions
Problem:
After years of good performance, suddenly couldn't talk to
most rel...
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Fishermen's Experience
Problems & Solutions
Problem:
Fishing in more shallow water than normal, sometimes it was
hard to...
z
Fishermen's Experience
Problems & Solutions
Problem:
After months of continuing use, almost half of releases
reported tr...
z
Fishermen's Experience
Problems & Solutions
Conclusion:
 Experienced support of new fishers is essential to teach
 Be ...
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Common Concerns
Concern
Gear overlay without surface buoy
Solution
Not with the Rope-less Fisher App
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Rope-less Fisher App
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Common Concerns
Concern
Added handling time
Solution
No added handling time per trap with boat
optimized fishing strateg...
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Example of 3 man system:
F/V-Seeking (NSW)
 Avoid increased handling time per trap
 3 man system
 Captain – Release, ...
Captain: Release Range & Trigger
Crew 1: Bag stuffing & arming, catch tagging and boxing
Crew 2 Trap and bait
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Common Concerns
Concern
Solution
Cost offset by business operational advantages
Lower cost version in testing (ARC-2)
Co...
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Fishery Integration
 Pilot program recommended
 3 day class for fishers by Marco
Flagg
 Individual boat integration s...
Pilot Fisher
Class and individual support by Desert Star
Pilot Program
Fishermen Fishermen Fishermen
Pilot Fisher
Fishermen
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A brighter future for fishers and whales
 Live Demonstrations
 Desertstar.com/page/arc-1xd
 j.wolf@desertstar.com
 +...
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Marco and Jacob present at the first Ropeless Fishing orientated conference. Covering Desert Star's ARC-1, Marco and Jacob report on the state of the worlds fist and only ropeless fishing system in use since 2013 in New South Wales, Australia.

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Preventing Whale Entanglements while improving the POT fishers business

  1. 1. z Preventing Whale Entanglements while Improving the Pot Fisher’s Business: ARC-1XD A Rope-less Fishing Method Marco Flagg & Jacob Wolf WHOI Ropeless Fishing Workshop 01-Feb-2018
  2. 2. z ARC-1XD  Environmental Benefits  Effective Prevention of Marine Mammal Entanglements  Ghost Fishing Mitigation (increase in CPUE)  Benefits to Fishers  Releases for peak market price (lobster and crab)  Easier fishing in high currents (.75 now 2 knots)  Gear theft and ship strike protection  Better time management (fishing, boat maintenance, day off)
  3. 3. z ARC-1XD Field Demo (Video) https://youtu.be/WeeieRr7sTw
  4. 4. z Fishermen's Experience  New South Whales Rock Lobster Fishery  Continuous use since 2013  300+ traps, ~1000 years in water  Some fishers invest heavily & transform their business  Others try & struggle  Many more are watching and waiting
  5. 5. z Fishermen's Experience  The ARC-1XD Release is ~99% Effective (Scott Westley)  About 97%-98% recovered by remote release, rest talking and grappled with 2% gear snags and 1% release failures.  About 1% not talking. Mostly trap moved by bottom trawlers. But release failures such as flooding, battery connector fail, component fail also observed.
  6. 6. z Fishermen's Experience  Getting operations right is the challenge  Well serviced acoustics, ropes, floats, bags, boat equipment  Well thought out trap deployment & recovery procedure  Understanding environment & boat impact on performance
  7. 7. z Fishermen's Experience Problems & Solutions Problem: After years of good performance, suddenly couldn't talk to most releases. Solution: Dive check found boat transducer barnacle coated despite recent haul-out. Transducer is now regularly inspected.
  8. 8. z Fishermen's Experience Problems & Solutions Problem: Fishing in more shallow water than normal, sometimes it was hard to link to releases. Solution: There were also strong winds and currents. In shallow water, transducer coverage cone is smaller, and boat drifted past trap too fast. Steaming against the current/seas solved it.
  9. 9. z Fishermen's Experience Problems & Solutions Problem: After months of continuing use, almost half of releases reported trigger but floats didn't surface. Solution: Barnacles had grown all over releases and bags. Gear is now cleaned between deployments to stop the growth cycle.
  10. 10. z Fishermen's Experience Problems & Solutions Conclusion:  Experienced support of new fishers is essential to teach  Be aware of regional differences in conditions and their impact on the system
  11. 11. z Common Concerns Concern Gear overlay without surface buoy Solution Not with the Rope-less Fisher App
  12. 12. z Rope-less Fisher App
  13. 13. z Common Concerns Concern Added handling time Solution No added handling time per trap with boat optimized fishing strategy New broadcast release mode; buoy automatically surfaces as boat approaches
  14. 14. z Example of 3 man system: F/V-Seeking (NSW)  Avoid increased handling time per trap  3 man system  Captain – Release, Range, and Trigger  Crew 1 – Bag stuffing and arming, catch tagging and boxing  Crew 2 – Trap and bait
  15. 15. Captain: Release Range & Trigger
  16. 16. Crew 1: Bag stuffing & arming, catch tagging and boxing
  17. 17. Crew 2 Trap and bait
  18. 18. z Common Concerns Concern Solution Cost offset by business operational advantages Lower cost version in testing (ARC-2) Cost and maintenance
  19. 19. z Fishery Integration  Pilot program recommended  3 day class for fishers by Marco Flagg  Individual boat integration support  Individual training and fine-tuning at sea • Fishery Association should spearhead pilot program. Community purchasing for lowest cost
  20. 20. Pilot Fisher Class and individual support by Desert Star Pilot Program Fishermen Fishermen Fishermen Pilot Fisher Fishermen
  21. 21. z A brighter future for fishers and whales  Live Demonstrations  Desertstar.com/page/arc-1xd  j.wolf@desertstar.com  +1(530)-923-0770  Call or text anytime

Marco and Jacob present at the first Ropeless Fishing orientated conference. Covering Desert Star's ARC-1, Marco and Jacob report on the state of the worlds fist and only ropeless fishing system in use since 2013 in New South Wales, Australia.

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