A person shall not anchor nor moor any vessel within the entrance channel nor secure it to any jetty, breakwater, buoy, or other thing except in any emergency, in which case such person shall forthwith report the emergency to the Harbor Master and thereafter act in accordance with the Harbor Master’s instructions. The owner of any vessel anchored or moored for emergency reasons shall be responsible for causing such vessel to be tied, secured, or anchored with proper care and in such manner as may be required to not unnecessarily obstruct the passage of other vessels and to prevent breakaway and resulting damage.