Chasse sous-marine à Ventura — vent, houle, visibilité, marées et caméras en direct

• white seabass
  Atractoscion nobilis · 3–30 m · légal
• California halibut
  Paralichthys californicus · 3–30 m · légal
• California yellowtail
  Seriola dorsalis · 3–40 m · légal
• California sheephead
  Bodianus pulcher · 3–25 m · légal
• kelp/sand bass
  Paralabrax spp. · 2–20 m · légal
• rockfish
  Sebastes spp. · 5–50 m · légal
• lingcod
  Ophiodon elongatus · 5–50 m · légal

• ✓California sport fishing licence (+Ocean Enhancement Validation south of Point Arguello). No separate spearfishing permit.
• ✓No take: giant sea bass, garibaldi, salmon; abalone closed to 2036. MPA network: SMR no-take, SMCA by zone. Lobster hand-take only.

• ⛔ 🚫 Giant (black) sea bass and garibaldi — fully protected, no take. Red abalone — fishery CLOSED until Apr 1 2036. Salmon — no spear.
• ⛔ 🚫 MPA network: State Marine Reserve (SMR) — no-take; SMCA — varies (check the specific zone). Lobster — hand-take only. No spear within 100 yd of a stream mouth north of Ventura.

US spearfishing law is state-by-state. License, spearable species, powerhead rules and distances vary; federal sanctuaries (Gray's Reef, the Keys, Flower Garden Banks) ban spearfishing. Always confirm with the state agency and local ordinances.

• Sets: watch the wave trains ≥15 min before entering; Hmax ≈ 2×Hs, the wash can run 50 m past the foam line. A lull >10 min with period >12 s = a big set «overdue», do NOT enter; enter right after a full set passes and re-check at minute 30.
• Exit FIRST: find your exit AND a backup before entering. On a rocky/boulder shore a 0.5 m rise in swell can make the exit impossible — getting pinned/unable to climb out is the main killer.
• Headland rip: prominent points often have a permanent topographic rip regardless of the model — locate it, enter/exit on the windward side, never swim against it.
• Cold: wetsuit per the SST chip; the first shiver = a metabolic surge and a drop in breath-hold → get out at the first steady shiver. Cap the session at 45–60 min below 15 °C.
• Solo discipline: buoy up; tell someone the spot and exit time; conservative breath-hold (never push it in cold/murky/surfy water); visibility <3 m — don't enter.
• Afternoon wind: on many coasts the wind builds from midday — plan to be out of the water by midday; the chop builds — get out.
• UV 11:00–15:00 (UVI ≥6): sunscreen and cover up on the surface interval.
• Solo is a fundamental risk (hypoxic blackout with no buddy). Any doubt = No-go.