Seine Twine #98 Black Tarred Nylon
Hard to find. Used below salt water line on fishing boats.
#98 is our heaviest we carry.
Best used for lashing open boats were there is much abrasion and abuse.
#98 Perfect choice for lashing Umiak skin to seat raiser.
Also excellent for outdoor construction and structures.
Also excellent for spar rigging and stay ties.
Extra Large roll 5lb.  
Made in Washington State, USA