Maine Sea Grant Photo Gallery
Knotless Codend Mesh Sensitivity
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F/V Ocean Reporter
F/V Ocean Reporter, owned and operated by Capt. Bill Lee of Rockport, MA. On June 11, 2003, Kelo Pinkham, Peter Johnson and Dana Morse visited Capt. Lee, to gather video observations of fish entering and escaping the codends.

Camera on Deck

One of Capt. Lee's third-wire camera setups, as seen on deck. A light is attached to the frame, next to the camera.
Wheelhouse of the Ocean Reporter
Wheelhouse of F/V Ocean Reporter, looking aft. Note the video logging suite in the right of the picture.
Video Input Display
Close-up of the video input display. Setup allows for recording from different cameras, and viewing in real time on the small monitor.
Attaching Camera
Peter Johnson, attaching camera setup to the knotless codend.
Dropping the Camera
Kelo, Peter and Bill start to shoot the net, letting the video wire out carefully.
Shooting the net
The net, with the camera, in the water; ground gear coming off the net reel.
Camera on codend
Camera frame on the top of the codend, looking aft, as it looks in the water.
Mesh gauge
Mesh size of the codends was checked with this wedge-style mesh gauge. BIll is about to drop the gauge in; the weight at the bottom weighs 5 kg.
Knotless twine
Experimental codend: 6.5" mesh size, Ultra-Cross knotless netting. Both codends in the project measured 60 meshes by 50 meshes.
Control codend
Control codend: 6.5" mesh size, 5.5 mm twine, double Red Line netting.

Knotless catch

Kelo Pinkham (right) and crewman Peter Johnson, getting a tow back using the knotless twine.
Knotted catch
Hauling back with the standard codend
Switching bags
Peter (left) and Kelo switching bags over, between tows.
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Last Updated:
Wednesday 09/15/2004 10:31 AM

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