Rule 30 (Anchored vessels and vessels aground)

A Vessel at anchor of less than 50 m in length shall exhibit:

During day, a Vessel at anchor shall exhibit:

A Vessel at anchor of more than 50 m but less than 100 in length shall exhibit:

A Vessel at anchor of more than 100 m in length shall exhibit:

A Vessel aground of less than 50 m in length shall exhibit:

A Vessel aground of more than 50 m in length shall exhibit:

During day, a Vessel aground shall exhibit:

A Vessel at anchor of less than 7 m in length shall

A Vessel aground of more than 12 m in length shall