I have decided to make a switch from a BCD (Scubapro Ladyhawk) to a backplate and wing. . . . I am currently a DMC and will be doing a lot more diving in the future . . . My main questions are about being able to use it in both cold and warm water. I live on Vancouver Island in British Columbia so I dive in a drysuit when I'm at home but I also spend a lot of time in Thailand (where I am now) where I only wear a rash guard. When I dive in a drysuit I usually use 35lbs (I know I'm overweighted but I'm currently trying to sort out my buoyancy issues in cold water) and I have a trilaminate BARE suit. I want to know if a wing with 30 or 32lbs of lift would be enough or if I need to go with 40lbs. I would rather have the smallest wing possible since I will regularly be using it in warm water. I am also leaning towards getting the steel backplate for the added weight and then getting a light travel backplate as well. Is steel a good choice or would aluminium be better? And is the travel backplate okay to dive with for say a month or longer at a time?
I've been looking at the Apeks WTX/WTX-D series but it is quite expensive. Does anyone have brand recommendations?
Also, right now I have an integrated weight system in my BCD, how do you guys deal with weighting in drysuits with a BP&W? I looked into adding the Apeks integrated weights to the backplate but they are very expensive and would still only hold 20lbs.
Thanks in advance!
Several thoughts:
1. You can use the same backplate for diving with a skin, and with a drysuit. I frankly found it easier to have two BPs - both stainless steel by the way - for drysuit diving, and for wetsuit diving, simply because I don't really care to adjust the sizing of the harness. Even though you could size the harness for the drysuit, and tighten it up a bit for warm water skin / wetsuit diving, you may well find it easier to have two.
2. I use a steel backplate for local diving, AND I travel with a steel backplate. It is not that big of a deal. And, I have multiple travel plates - Oxycheq Ultra-Lite travel Plate, Zeagle ET plate, Apeks Ultralight Plate, as well as an AL BP - so my decision to travel with steel is a matter of convenience. But, with a steel I need no added weight, so I use it. Having said that, there is nothing wrong with having a travel plate set up for just that - travel - IF the weight while traveling is important to you.
3. Honestly, I don't think you should plan to have one and only one wing. One of the many great features of a BP/W system is its modularity! I don't care to dive with more than a 30 lb wing when I dive single cylinders (and prefer an 18lb), and I can do that in 1mm, 3mm or 5mm wetsuits, with steel cylinders, if I use a 30 lb wing. Generally, when I dive dry, I use double cylinders, and I use a bigger (50lb) wing. I would plan on the smallest wing you can use for each primary configuration. It sounds like your weighting is still a work in progress and you may need to experiment a bit.
4. Since you are pursuing DM training, a word of advice: you are working toward becoming a dive professional. You should plan to equip yourself optimally for all of the configurations that you will be using. 'One size fits all' is not necessarily going to be the best approach, although you may be able to do that.
5. I LOVE Apeks equipment - it is well-made, durable, etc. I dive multiple Apeks regs and swear by them. I have several Apeks wings (18 and 30lb), but I actually prefer my Halcyon 30lb wing to my Apeks. It is less bulky, and less positively buoyant - I really don't care to carry extra weight just to offset the buoyancy of the (deflated) wing. You may have a different preference, so I am just sharing my experience.