290 



Fishery Bulletin 105(2) 



Side panel 



2B3P TAPERS 



Key P = poini 

 B = bar 

 2g I M=(nesh 



Web: Chaffing strip along inside of bottom wings and busotn cut 8 mesties wide. 



5 mm double bar mesh, goring 3 meshes on each side (leaving 2 open meshes). 

 Secure 3 mesh of gore on inside (bar cut) of bottom wings, and securing other 

 gore to footrope (bolsh). 



Framing lines for Poly Nor'eastern trawl 



Footrope Headrope 



SIDE PANEL 



^/bottoivi corner^ 



Bobbin roller gear 



- 4' Rubber disks 



- 8" Rubber disk 



- 5/8" Long link chain 



Ihai Ihis wing bobbin 



,— 3/8' Chain droppers - 10" long - 5 links & 1 nng 

 secured lo fishing line using 5/16' shackles 



14" Laminated rubber wing bobbins 



Note: Overall lenglh ol roller gear - 79'6' 

 length lo include 3M' hammer locks 

 used lo connect three sections ol 

 roller gear logeltier 1 19'9' 



2 40' center 

 3. 19'9' 



79'6' 



Appendix Figure 1 



Diagram of the Poly Nor eastern bottom trawl. 



