.4 Grounding
.1 I am / MV ... aground.
.2 I require / MV ... requires tug assistance / pumps / ... .
.3 What part of your vessel is aground?
.3.1 Aground forward / amidships /aft / full length.
.4 Warning. Uncharted rocks in position ... .
.5 Risk of grounding at low water.