You might also enjoy looking at their other articles on their homepage. The Sharnbrook live bait slider looks like it may be something to consider if one were shark fishing from shore in the surf and couldn't cast live bait out far enough. Instead of swimming it out or kayaking it out, I wonder if a good solid cast with a heavy weight past the sandbars or breakers wouldn't do and then slide the live bait down the line to a stop with this slider?? Not knowing much about shark fishing, I am just throwing this out for thought.

Enjoy the articles and note how things may appear to be different over there but much is still the same as we have here. Just the names or techniques are altered to suit their particular type of surf conditions.