cork - what sized leads

[iona]

boat - what size leads do i require

general fishing & offshore.

thanks

[jw]

drifting over reefs or wrecks in deep water 80m or so with braid 10oz, 12oz if the tide or breeze is strong,
shallower ground 8oz or maybe 6oz. Some grip leads to cast away from boat at anchor, also baited pirks
around 12oz size as leads