Shearwater - Petrel 3 Fischer Connector Lift bags are the proper

Lift bags are the proper tool used to raise an object to the surface

Integrated sidemount CCR mount

the lever lock prevents the QRM mechanism from moving

Available in DIN or Yoke

It insulates far better than a regular fiber because it is hollow and filled with air

Shearwater - Petrel 3 Fischer Connector Lift bags are the properPETREL 3 FISCHER. The PETREL 3 gives divers our most connected experience. A stunning, easy to read, 2. 6 AMOLED display is protected by a toughened glass lens, titanium bezel, and piezo touch buttons. Air integration is standard with up to four Shearwater transmitters to customize a solution from open circuit to rebreather and bailout gas pressure monitoring. Safety is increased with a strong vibration alert system, and a user changeable AA battery