Olivettes and plummets serve different jobs
Olivettes are compact, streamlined weights used to create a concentrated bulk on pole and float rigs. Plummets are depth-finding weights attached temporarily to the hook or line so the angler can locate the bottom and set the float accurately. They belong together in preparation, but they should not be selected or used as though they are the same component.
An inline olivette threads onto the line, while other versions may use silicone, pegs or a different fixing system. The attachment must suit the line diameter and allow safe adjustment where intended. A plummet must hold the hook securely enough for plumbing without blunting the point or trapping it dangerously.
Browse all fishing weights and leads, compare fine-adjustment split shot, use drop-shot weights for specialist lure presentations, or select fishing bombs for heavier ledger work.
Choose an olivette for the float rig
Match the olivette weight to the float's stated carrying capacity, leaving room for droppers and the weight of the hook bait. A heavier bulk reaches depth quickly and improves control in deep water or tow; a lighter or more spread pattern gives a slower fall. Keep the complete loading balanced rather than forcing an oversized weight onto a light float.
Check bore quality, coating and the supplied fixing method. Sharp edges can damage line, while an insecure peg or silicone section can allow the weight to move. Test the rig in the margin and make fine adjustments with correctly sized shot instead of crushing the olivette onto the line.
Plumb the swim accurately
Select a plummet heavy enough to register the bottom clearly without overloading the rod, pole, elastic or line. Lower or cast it gently according to the method. Move the float until the intended depth is found, then repeat around the swim to identify shelves, slopes, silt, weed or other changes.
Remove the plummet before fishing and inspect the hook point and line. Keep olivettes, pegs, silicone and plummets organised by weight. Check product material and venue rules, collect dropped components and store heavy plummets so they cannot damage floats, hooks or other tackle.
