Am I able to import the date and time of sounding collection into RM? When I import data I can only import the 3 columns of lat/long/depth with no ability to import date and time. I would like to be able to import date and time so I can attribute a tide file accurately to each sounding - is this possible? Many thanks.

I'm afraid this isn't possible at the moment for CSV import, although I would agree that it should be and we will look at adding it soon. In general it is expected that csv imports have been pre-adjusted, so if this is possible for you it would be the only solution right now.