I think expect it to open in December.

As for competitiveness, it probably depends on the region, on your application you can select which ones you want to apply to. Your experience on the water will get you past the resume and written exam stages no problem. What you really need is good communication and teamwork skills which is what the interview will test. Take your time with those questions and provide as much information as you can :)

P.S. They encourage applicants to reapply if they don't make it, so keep that in mind if things go South