Puzzle 13

__ ballet; ensemble dancers in a company.

Once only polo players wore these boots.

Ida __, chemist, discoverer of the element rhenium.

Hippo-like creatures created by Tove Jansson.

Ancient Roman crow's foot weapon.

No motors for these boaters.

Fools, idiots, simpletons.

Places of safety.

Christopher __, early producer of sparkling wine.

Graceful antelope found in Africa and Asia.

Aussie banknotes, the first to use this material.

Circular pattern in classical ballet.

Device used by ships to determine wind direction.