Surface Patterns Reveal Water Depth
Whenever waves meet shallow water, the patterns change. We can use these new patterns as clues to the depth of water. It doesn’t matter the…
Tag: swell navigation
Navigating by Sea Swells off Foula, Shetland
Here is a lovely nod to sailors navigating by sea swells off the Shetland Isles – it is rare to find reference to this swell…