Gulli - that's what this sentence meant
(if you have kept a hand holding on to something that will help you find your exit).
you have to orientate yourself towards your exit before you release your seat belt.
I didn't go for the full nine yards of HUET drills as I was keeping my answer simple to match the question.
I've been doing HUET drills since 1983 and most recently in January so I'm quite aware of the procedures.