A scuba harness has two separate components: the backplate and the wing. Each piece is attached to a buoyancy compensator, which establishes positive buoyancy on the surface and neutral buoyancy underwater. Backplate is modular and can be taken apart from the wing. They are a good option for scuba divers that aren't sure which type to get. Here are the pros and disadvantages of each.
Stainless steel
With or without a helmet, the stainless steel backplate and wings can be made from either stainless steel. For the wings and backplate, 316 stainless-steel will be used. It is extremely saltwater resistant. It is cut by a CNC router and polished manually to prevent any sharp edges from causing premature wear. They can also be used with a single-air-tank system or dual-air-tank systems. For easier storage, the wings and backplate can be removed from stainless steel.
Aluminium backplates weigh more than stainless steel. Stainless Steel backplates are ideal for colder climates where they will decrease the weight that you'll be carrying during your dive. Unlike lead pieces, stainless steel backplates are easy to adjust to fit most dive tanks. To help you determine the right weight for you, a Halcyon Dealer will provide weighting advice. You don't have as many to replace the backplate.
Plastic
Even though the buoyancy of plastic back plate or wing is negative it can still be beneficial for weight replacement. Jacket BCDs also have features such as pockets and weight integration. The wing and backplate do not have these ancillary functions. These components are available separately. The pros and cons of each will be discussed in this article. It is important to choose the right back plate for you.
Softpack harness
There are many different types of wings and back plate harnesses. Backplates, wing BCDs, and the most common are both available. These include the necessary components such as the backplate, wing and harness. They allow for customization of the harness with many adjustable features. Softpack BCDs make technical divers' lives easier. They are lightweight and flexible and do not attach to rigid plates.
The downside of steel backplate harnesses is their lack of adaptability. The harness cannot be used with single tanks. It's only designed for use with double tanks that have permanent bands. The steel harness is the most rigid option but is clumsy to use when traveling. In addition, it is only suitable for double tanks, and the steel backplate may be unsuitable for use on land. You can attach adapters to make it compatible with single tanks. However, this is not recommended.