New to spearfishing in California? Complete beginner's guide to gear, regulations, dive spots, safety, and building skills from your first dive forward.

Decade-by-decade fitness, flexibility, and breath-hold guide for spearfishing divers in their 40s, 50s, 60s and beyond. Train to dive for life.

Master the bury splice, Brummel lock, and long bury techniques that preserve up to 100% of your Dyneema shooting line strength. Hands-on guide for divers.

Advanced free diving equalization techniques: frenzel, mouth fill, reverse packing explained.

A working guide to the mobile apps California divers actually use on the boat and on the beach: weather and swell, bathymetry and waypoints, species ID and regulations, logbooks, tides, breath hold training, and dive computer companion apps.

Ciguatera poisoning is a real risk for divers eating tropical reef fish. Learn which species carry the toxin, which regions are highest-risk, and how to avoid getting sick.

First speargun buying guide for California divers. Band vs pneumatic, wood vs aluminum, 90cm length, shafts, bands, budget picks. No BS, just what works.

Complete guide to spearfishing float lines and rigging: bungee vs Dyneema, float types, terminal tackle, breakaway rigs, and setups for kelp, reef, and bluewater.