Anchoring
.1 You must anchor
~ at ... UTC.
~ until the pilot arrives.
~ in a different position.
~ clear of fairway.
.2 Do not anchor in position ... .
.3 Anchoring is prohibited.
.6 You must heave up anchor.
.7 You are at anchor in a wrong position.
.8 Have your crew on stand by for heaving up anchor when the pilot embarks.
.9 You have permission to anchor (at ... UTC)
~ in position ... .
~ until the pilot arrives.
~ until the tugs arrive.
~ until sufficient water.
.10 You are obstructing the fairway / other traffic.
.11 Are you dragging / dredging anchor?
.11.1 Yes, I am dragging / dredging anchor.
.11.2 No, I am not dragging / dredging anchor.
.12 Do not dredge anchor.