Crew were tasked with taking MR2 under tow from MR1 and putting MR2 on the mooring bouy just over the bar.
The navigator was then tasked to plan and execute a circumnavigation of Tokaapapa Reef before returning to pick up MR2 and towing her home.
Links:
[1] http://coastguardmana.org.nz/users/mark-presling