Anyone going to be at Vobster on the 22nd or 24th Feb?

My sister and her 2 kids are going there and could do with some assistance / watchful team member.

They are PADI qualified (OW only I think) and still getting used to cold water, equipment (traditional rec) etc. I'm hoping a dive with someone who has the patience will help them avoid the normal fiascos of incorrect weighting, poor equipment choice etc.

Ping me if able to help.