\b;\button 161; Derrick
\image derrick 8 8;
The derrick is intended for the extraction of raw materials.

In order to determine the best site on which to erect a derrick, a \l;sniffer\u object\botsr; should be used to prospect the subsoil. The marks it lays down provide information about the specifics of what the derrick will be able to extract:

- a \l;red cross\u object\stonspot; -> \l;titanium ore\u object\titanore;.
- a \l;yellow circle\u object\uranspot;  -> \l;uranium ore\u object\uranore;.

\t;Requirements for building
Any flat and geologically adequate surface of at least 2.5 meters wide.

\t;Input
Titanium or uranium ore in the subsoil.

\t;Output
Chunks of titanium or uranium ore.

\t;Power source
None.

\t;Duration of operation
10 seconds for titanium and 30 for uranium.

\t;Object \l;Category\u cbot\category;
\c;Derrick\n;

\t;See also
\l;CBOT Language\u cbot;, \l;Variables\u cbot\type; and \l;Categories\u cbot\category;.