With low pressure areas regularly passing through the hybrids and tidals currents of up to 10 kn, this is a veru demanding sailing area.

The Scottish Highlands, the hybrids and the orkney islands have a populations density of around 9 people per km².

In addition to the vast and rarely touched landscapes, these water are also rich in wildlife. Highlights include whales, dolphins, seals and a variety of water birds, such as puffins.