thumb|250px|Location of Engelsmanplaat in the Wadden Sea thumb|Engelsmanplaat during low tide in 2009
thumb|250px|Location of Engelsmanplaat in the Wadden Sea thumb|Engelsmanplaat during low tide in 2009
Engelsmanplaat (), or De Kalkman which is its local name, is a small sandbank between the Dutch islands Ameland and Schiermonnikoog.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).