rat guard
Cone on rope
A rat guard is a cone-shaped or disc-shaped metal shield placed on mooring lines or cables to prevent rats from boarding ships.
The flared design blocks rodents from climbing along the rope from dock to vessel.
Similar guards protect wiring, pipes, or poles from climbing pests: The utility company installed rat guards on the power lines.
barrier
Obstruction preventing passage
baffle · deflector · exclusion · deterrent · protection · climbing · gnawing · infestation · vermin · pest control
mooring line
Rope securing vessel dockside
cable · pier · wharf · bollard · cleat · berth · gangway · hull · waterline · deck
rat guardrat trap
Pest-catching mechanism
rat poison · rodenticide · snap trap · glue trap · bait station
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