As long as i know, at least here in Brazil, PADI does not allow anymore to teach any courses without a proper PADI manual, and the course directors are taking vigillance over this.
That was true until about 8 to 10 years ago, by that time there wasn't PADI materials in portuguese, so the diving centers used to make theyr own brochures, with the course contents.
There was a thread here sometime last year about how the South American PADI manuals were including the hologram sticker that had to be applied to the PIC for the cert card to be issued.
Here's the one in the Instructor-to-Instructor forum:
http://www.scubaboard.com/forums/in...am-requirement-padi-latin-america-region.html
And another (of several) in the public forums of difficulties around this:
http://www.scubaboard.com/forums/basic-scuba-discussions/187839-padi-pic-envelope.html
http://www.scubaboard.com/forums/ba...5959-certification-problem-padi-hologram.html
Recently i have take an SDI IDC, and, by now, the local SDI office permits that we teach tables, but it is mandatory to teach computer diving, and to use SDI materials as well, for certifying.
the SDI crossed referral is possible, but, as far as i know, SDI demands that the diver who made his check-out with an instructor from another RSTC agency, refers to it's prior instructor for certification, since it was him who made his academic and confinated waters session.
I, too am an SDI Instructor and am familiar with the standards.
There are a few things to consider:
1. SDI allows adding to the courses somewhat, though the standards only *require* computer use, they do *not* also require table use. That means that an SDI diver has not necessarily proven they know how to use tables, and are only certified to dive if they're using a computer.
2. There's two types of inter-agency referral that are possible. One, another agency instructor does the confined water and knowledge portions, then an SDI instructor receives that student. SDI *requires* that the SDI instructor complete an *SDI* student registration form and forward it to SDI. They also *recommend* that you complete the Universal Referral form, if that's what the student brought, so the original instructor can submit it as well to whatever agency they are affiliated with. (SDI Open Water Instructor Guide, p.12)
The other type is when an SDI Instructor completes the confined water and knowledge development portions of the dive, then another agency's instructor does the open water. For this, the SDI accepts a signed Global Referral form from the open water instructor, and the SDI instructor that began the training sends in the forms for an SDI card to be issued. To note: the instructor doing the open water portions of the dive may or may not choose to complete the paperwork this way. (SDI Open Water Instructor Guide, p.11)
The PADI recommendation for instructors receiving a referral from another agency is to *not* complete the paperwork, however follow PADI procedures for accepting the referral -- that is, do a Scuba Review, and then complete the OW dives per PADI standards, issuing a PADI certification.
To note: as a PADI and SDI Instructor, all I know for training standards is PADI and SDI. I have no way of evaluating a buoyant ascent (taught by SSI, apparently), nor a "blow & go" (I believe I heard a NAUI instructor say they teach that). That is why I wouldn't sign paperwork that had another agency's logo at the top.