OceanDive: Explore the Deep — A Beginner’s Guide

OceanDive Photography: Capture Stunning Underwater Shots

Overview

OceanDive Photography focuses on techniques and gear for capturing high-quality images underwater, aimed at recreational and professional divers.

Essential Gear

• Camera: Mirrorless or compact dive-ready cameras (e.g., housings for popular mirrorless bodies).
• Housing: Rigid waterproof housing rated to your dive depths.
• Strobes/Lighting: Dual strobes or continuous lights to restore color and reduce backscatter.
• Lenses: Wide-angle for reefs/large subjects; macro for small critters.
• Accessories: Tray and arms for stability, color-correction filters, moisture absorbers.

Camera Settings & Techniques

• Shoot RAW for maximum editing flexibility.
• White Balance: Use manual or custom WB underwater; use a gray card at depth when possible.
• Shutter Speed: 1/125–1/250s for steady subjects; faster for fast fish.
• Aperture: f/8–f/16 for wide-angle to keep scenes sharp; f/5.6–f/11 for macro.
• ISO: Keep as low as possible; raise only when lighting requires it.
• Focus Mode: Continuous AF for moving subjects; single-shot AF for stationary macro.
• Strobe Positioning: Place strobes off-axis to minimize backscatter and create texture.

Composition Tips

• Get Close: Water reduces contrast—closer equals clearer images.
• Use Foreground: Include foreground elements for depth.
• Shoot Upwards: Position yourself below the subject to use surface light for dramatic silhouettes.
• Eye Contact: For animals, aim at the eye to create connection.
• Negative Space: Use open water to isolate subjects.

Common Subjects & Approaches

• Reefs: Wide-angle, include divers or topography for scale.
• Pelagics: Fast shutter, anticipate movement, use burst mode.
• Macro: Approach slowly, use manual focus if needed, steady buoyancy.
• Night: Use continuous lights to reveal nocturnal life; watch for backscatter.

Post-Processing Workflow

1. Import RAW.
2. Correct white balance and exposure.
3. Reduce noise and apply local contrast.
4. Remove backscatter spots using spot-healing tools.
5. Color grade to restore natural hues—boost reds/oranges selectively.

Safety & Conservation

• Maintain neutral buoyancy to avoid damaging reefs.
• Do not chase or touch wildlife.
• Follow local regulations and respect marine protected areas.

Quick Checklist Before a Dive

• Camera sealed and tested in shallow water.
• Batteries charged, memory cards clear.
• Strobes synced and arms tightened.
• Desiccant packs in housing.