There are buoys that pretty much accomplish the same purpose... See post #38 here: http://www.pprune.org/rumours-news/565335-flaperon-washes-up-reunion-island-2

There are buoys that pretty much accomplish the same purpose... See post #38 here: http://www.pprune.org/rumours-news/565335-flaperon-washes-up-reunion-island-2.html#post9062874 http://www.pprune.org/rumours-news/565335-flaperon-washes-up...