Fishing rock marks

The standing guidance, consistent across the countries that have addressed rock fishing seriously, is to observe before committing. Watching a mark for a period covering several wave sets shows what the sea is actually doing there rather than what it was doing at the moment of arrival — and the wave that matters is not the average one.

The assessment covers: how far up the rock the water has reached recently, which is visible from the wet line and from where weed grows; whether the swell is rising or falling; what the tide will do over the intended session; whether there is an exit that works when wet; and whether anybody knows where you are.

Swell is the variable most often underestimated because it is not local. A long-period swell generated by a distant storm arrives under a blue sky and a light wind, and it delivers far more energy than the local sea state suggests. Checking a swell forecast, not merely a wind forecast, is the specific technical step.

Never turning your back on the sea is the most repeated single instruction in rock fishing guidance in every country that issues any, and it is repeated because the incidents it prevents are the ones that happen while somebody is rebaiting.

Tackle on rock is chosen around abrasion rather than around distance. A heavier rubbing leader covering the last several metres is standard, and it is treated as consumable rather than as permanent.

Rigs are usually simple, because a complicated rig on rough ground is a rig that will be lost. Pulley and single-hook arrangements that lift the lead clear on the retrieve are widely used for the same reason.

Lures fished from rock exploit the depth close in, which is the mark's main advantage: a spinning or plugging approach that would need a boat elsewhere is available from the shore.

Landing a fish is the genuinely difficult part and the one that produces the most improvised risk. A drop net, a rope-assisted landing or a planned point where a fish can be lifted on a wave are the deliberate answers; climbing down to the water to grab a fish is the improvised one, and it is how people end up in the sea holding a rod.

Rock fishing in Britain and Ireland tends to mean cod, bass, wrasse, pollack and conger from ledges and platforms, often at night and often in winter.

In the Mediterranean it is a summer discipline aimed at sea bream, bass and, with lures, at bluefish and amberjack, frequently over near-vertical ground.

In Australia and New Zealand it is a major recreational activity with a correspondingly major safety literature, targeting drummer, groper, kingfish, tailor and snapper — and it is where the fatality statistics that drove regulation come from.

In southern Africa rock and surf angling for kob, galjoen and shad share a coastline with a large swell, and the same assessment applies with more of it to assess.

In North America the equivalents are jetty and rocky headland fishing on both coasts, with striped bass, rockfish and lingcod among the targets.

The fish differ. The assessment does not.