pis·ca·to·ri·al 
(pĭs′kə-tôrē-əl) or pis·ca·to·ry (pĭskə-tôr′ē)
(pĭs′kə-tôrē-əl) or pis·ca·to·ry (pĭskə-tôr′ē)adj.
1. Of or relating to fish or fishing.
2. Involved in or dependent on fishing.
[From Latin piscātōrius, from piscātor, fisherman, from piscārī, to fish, from piscis, fish.]
pis′ca·tori·al·ly adv.