Nicholas Lovell and Louise Cox will both be sentence within four weeks.
The public gallery was packed with the victims' family and friends as well as supporters of the pair who entered guilty pleas.
More top news
The Maritime and Coastguard Agency have released a 'horrifying' film showing what can happen if you fall into cold water after drinking.
Some of the teenagers caught up in a coach crash in France, have returned home. The coach was carrying 40 Gloucestershire teenagers.
An exhibition of 18 Gromit statues opens at Cribbs Causeway later in a Gromit Unleashed Homecoming event.