I'm sure with the optical foreshortening that the two small yachts are no where near the shipping lane, but it's a useful comparison of the types of vessel that share the same and relatively small piece of water.
Taking the deepwater shipping exiting Southampton Water and taking the channel west of the Bramble Bank, before turning east along the Solent and out past the remains of the Nab Tower. Ships operating have a moving exclusion zone 1000 meters ahead and 100 meters to the side, any vessel under 20 meters in length or any sailing vessel is strictly prohibited from entering the zone.

















