John Wenkos completes his IGFA Billfish Slam today with a spearfish on 20 pound testby Captain Kevin Nakamaruin Hawaii Fishing, Kona Fishingon Posted on February 17, 2015 February 17, 2015 at 03:19PM John Wenkos completes his IGFA Billfish Slam today with a spearfish on 20 pound test