Douglas Marine Master Mooring 30 Device

Manufactured in Italy from marine grade stainless steel HR and specially designed elastomers (rubber inserts that provide the shock absorption)

Master Mooring Device 30 Plus Factors:

Balanced load-bearing capacity

High load-bearing shackle end connectors.

Rated Manufacturer Break Load.

Rated Manufacturer Elasticity.

Sizes 1, 2 and 3 have the same break load, but the shore hardness of the elastomer varies according to the degree of elasticity required for the weight of the motor or sailing yacht.

Douglas Marine publish a manufacturer minimum break load for reassurance:

Jimmy Green Rigging Team Advisory

1. Attach a slack warp alongside the spring as a security measure.
2. Deploy a second, independent mooring line for reassurance.

These precautions are especially important when the yacht is left unattended for long periods.