Who is WFN-HD?
Answer: Insight Sports Ltd. is a leading sports media and entertainment company which creates and distributes sports and entertainment content across multiple platforms, including broadcast television, events, DVD, on-line, mobile, in-arena and video on-demand.
Insight Sports operates three specialty television networks: GOLTV Canada, a 24-hour soccer network; WFN: World Fishing Network, North America's only network devoted entirely to fishing; and GameTV, the only Canadian television network that gives viewers a chance to win great prizes, simply by tuning in. The company also holds a significant interest in the NHL Network, a 24-hour hockey channel.
I have included their promo piece to the affiliates.
Source:
WFN Providers - WFN The World Fishing Network - get hooked!