Home South Seas Companion
Natural Phenomenon

Home | Browse | Search | Previous | Next
Be a South Seas Companion Supporter

Shoals

&nbsp
Shoals are submerged ridges, banks or bars covered by or made up of loose sediment that are close enough to the surface of water to be a hazard to shipping.

Details
Today, shoals are defined by international maritime convention as any sandbank or similar hazard lying at a depth of less than twenty meters.

By the eighteenth century, mariners also used the term shoals to describe large numbers of fish or aquatic mammals swimming together.

 

Google
Prepared by: Turnbull, P
Created: 4 October 2001
Modified: 10 October 2001

Published by South Seas, 1 February 2004
Comments, questions, corrections and additions: Paul.Turnbull@jcu.edu.au
Prepared by: Paul Turnbull
Updated: 28 June 2004
To cite this page use: http://nla.gov.au/nla.cs-ss-biogs-P000063

[ Top of page | South Seas Companion Home | Browse | Search ]