Select to expand quote
Donk107 said..
With the screw in mooring system that is designed to protect the sea bed i assume it relies on stretch in the rope (or what ever is used) to absorb shock loads where as with a traditional mooring with a heavy bottom chain laying on the sea bed the heavy chain being lifted and would absorb some of the shock loads
It would be interesting to know at what point (wind strength, sea conditions ) the bottom chain of the mooring is stretched tight
Regards Don
On "Normal" Moorings with chain you would have some bit of chain that is really heavy say 1 inch chain. 2-3 metres of chain ( Same depth of water you are in) that connected to a massive piece of old metal machinery ( or in my case a 500 pound cqr or plough anchor). Then some chain that can be replaced (10-15mm depending on boat size) at the surface of the water that would naturally go up and down with the tide and pull of the boat. This chain should not be to heavy otherwise you can't replace it. That is my idea of a mooring I can trust on a boat up to about 40 ton.
This works on Motor Boats (or stink boats if you yachties are like that). Don't know about you guys but that alwayd worked for me and my mates and family.
PS Cisco read into any commercial fishing "regulation adjustments" the bureaucrats have made. Look at the Torres Strait Prawn industry. They totally destroyed it, what was had going worked perfectly my dads mate showed evidence to the government of a steady industry for over 10 years. Even a slight increase in catch. All evidence was totally ignored, I would not pay attention to the moorings. All they are going to do is make boat break off and sink making a real environmental problem.
PPS sorry for the book