California bluefin tuna catches grew 25x in five years. Here's the data behind the boom, when it peaks, and what it means for bluewater divers.

we built the SpearFactor Dive Conditions Tool — one page, 33 dive spots across all of California, everything you need to know

Everything you need to know about spearfishing California halibut — from spotting them camouflaged in the sand to shot placement, regulations, best dive spots, and why they are one of the finest fish you will ever eat.

Island-by-island breakdown of California's Channel Islands — dive spots, MPAs to avoid, target species, seasonal timing, logistics, and safety for Anacapa, Santa Cruz, Santa Rosa, San Miguel, Catalina, and San Clemente.

The complete beginner's guide to spearfishing Orange County, California — covering target species, shore dive spots from Huntington Beach to Dana Point, MPAs, gear recommendations, and seasonal timing.

827,624 fish catch records analyzed over 4 years. Here's what the data reveals about yellowtail, white sea bass, and halibut patterns off San Diego.

Cameron Craig of Tag Spearguns with another solid sea bass from 2025.

Wahoo are the fastest fish in the ocean and one of the ultimate bluewater targets. Learn the gear setups, flasher rigs, shot placement, and timing that put more wahoo in the boat.