Mooring Fundamentals Flashcards
The purpose of mooring is to…
safely hold a ship in a berth or in a certain position to accomplish a specific mision.
Ship moorings are provided for: (4)
- Loading/Unloading - Maintenance/Repairs - Mission - Ships Storage
Ships are moored to: (4)
- Piers - Wharfs - Quay walls - Nested with other ships by mooring lines
Mooring lines must satisfy two (2) requirements:
- They must be as light as possible for ease in handling - They must be strong enough to take the strain of mooring, getting underway, and holding the ship in heavy weather.
The standard moor on most ships is…
6 mooring lines.
Moors are named according to their… and are number…
use, and are number from forward to aft.
Line 1 is the forward most line. Keeps the ___ in to the pier, and is known as the ___
Bow Bow line
Line 2 prevents the ship from moving ___, is known as the ___ ___ ___
Forward After Bow Springline
Line 3 prevents the ship from moving ___, is known as the ___ ___ ___.
Aft Forward Bow Springline
Line 4 prevents the ship from moving ___, is known as the ___ ___ ___.
Forward After Quarter Springline
Line 5 prevents the ship from moving ___, is known as the ___ ___ ___.
Aft Forward Quarter Springline
Line 6 is the ___ most line, keeps the ___ in to the pier and is known as the stern line.
aft stern
___ ___ give additional strength to the six standard mooring lines during periods of ___ ___ and ___ ___.
Breast Lines Heavy weather and prolonged moooring.
They run at 90 degree angles from the ship to the pier (3):
The bow breast line is located nearest the foc’sle The waist breast line is located midships. The quarter breast line is located nearest the stern.
Stand by your lines
man the lines and stand ready to work
Line in hand
pick up line that is to be tended.
Pass line #
Pass the line to the pier; place the eye over the appropriate bollard but take no action.
Take a strain on line #
Put line under tension
Slack line #
Take all tension off of line and let it hang slack but not in the water.
Ease line #
Let line out until it is under less tension but not slacked
Take number # to the capstan
Lead the end of line to the capstan; take the slack out of the line but take no strain.
Heave around on #
Apply tension on line by hauling on it with the captan.
Avast
Stop
Hold #
Do not allow any more line to go out even though the risk of parting the line may exist.