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Dive Against Debris Data Submission

Banana Bay

8 September, 2016

Team Leader
Nicolas Bergere
Number of Participants
9
Total Debris Collected
4 kgs (estimated)

7.503942599999999, 98.32663960000002

Survey Information

Location Name
Banana Bay
Organization/Dive Centre
All 4 Diving
City
Patong
Country
Thailand
Date
8 September, 2016
Survey Duration
44 Minutes
GPS Coordinates
Latitude: 7.503942599999999
Longitude: 98.32663960000002
Weather Conditions
Rainy and wavy (average of 1.8 meter waves the all week)
Survey Depth Range
3–25 meters
Area Surveyed
20000 m2
Dominant Substrate
sand
Ecosystem
coral reef
Wave Conditions
Smooth (wavelets) for waves 0.1 - 0.5 meter high
plastic materials collected
Bags-grocery/retail (plastic) 1
Beverage Bottles: Less Than 2 Litres (plastic) 14
Bottles: Bleach/cleaner Bottles 1
Fishing: Line 16
Fishing: Nets & Pieces Of Nets 8
Food Wrappers (plastic) 13
Furnishings (plastic) 2
Plastic Fragments 1
glass materials collected
Beverage Bottles (glass) 4
metal materials collected
Cans: Food/juice, Other (tin) 1
Wire, Wire Mesh & Barbed Wire 1
Metal Fragments 1
Fishing: Sinkers, Lures, Hooks 3
rubber materials collected
Rubber Bands 1
cloth materials collected
Towels/rags 1
Cloth Fragments 4
paper materials collected
Cardboard: Packaging & Cartons 1

The 2 largest debris encountered was plastic (from any tourist boat I guess) and Fishing line and net (from fisherman boat that hang around probably)

We found an electric switch.

Plastic bottle, everybody should be aware to not throwing anything from the boat

Fishing line are found way to lose from the shore where the coral are still fighting to live

Fishing net, this area have a lot of staghorn coral from which one it's very hard to remove fishing net.


As we were 9, we built up 3 different team to cover a large area and we haven't find that much Debris compare to last year. Less Debris or more everyday work from every divers for collecting debris, I wouldn't be able to say. From now one, I'm planning on running a dive against Debris every month on this specific dive site to see the evolution.

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