There are so many layers of knowledge that you need to be successful when spearing. Behind every meal or fish picture there was a thought process that began on a nearly microscopic level. For example, the dogtooth tuna that Kanoa has a picture of me with. The hunt starts with knowing what the moon phase is in relation to the currents. The days surrounding full or new moons bring strong currents that create an upwelling on the sheer reef wall at this particular spot.