Veteran anglers have long sworn by power-hungry magnetron radars for locating flocks of seabirds hovering and diving over schools of feeding gamefish, scorning the advent of pulse-compression radars.

Simrad Yachting unveiled two of its new radar products this week: the Simrad HALO 2000 and HALO 3000. HALO 2000, starting at $6,399, and HALO 3000, starting at $8,499, both feature higher power pulse ...