Zodiac Open: 4.2 Review

I promised an honest review. Here is where the Zodiac Open 4.2 stumbles.

The “Open” in the name isn't just marketing. This computer is designed for who want room to grow into Technical diving . Supported modes include: zodiac open 4.2 review

The app interface is minimalist but functional. You get temperature graphs, depth profiles, ascent rate charts, and tissue loading graphs. Exporting to Subsurface or Diving Log is seamless via UDDF files. I promised an honest review

: Experts at Chas Newens Marine note it is "easy to drive, easy to store, easy to tow, and easy to launch," making it an ideal entry-level craft. This computer is designed for who want room

There is no PC/Mac desktop software. If you hate syncing to your phone, you’ll be frustrated. Also, the app occasionally forgets to sync the first dive of the day unless you manually refresh.

Detailed technical data from Boat Specialists and Defender include: Specification 13' 9" (4.20 m) Beam (Width) 6' 3" (1.90 m) Hull Weight 595 lbs (270 kg) Max Horsepower Fuel Capacity 12 gallons (46 L) Tube Material Choice of PVC (Strongan) or Neoprene (Hypalon) Expert Reviews & Comparisons What to Expect: Zodiac Cruising | Lindblad Expeditions

The “Smart Glance” system. Instead of cluttering the main display, the Open 4.2 hides secondary data—like average depth or stopwatch—just off-screen. A quick tilt of your wrist (using the accelerometer) or a tap of the “Up” button instantly swaps them in. It keeps the primary display clean for essential telemetry but offers depth at a glance.