ILCA Rule 22 approved SailTeck SK01 compass. This new compass features a two line display.  The upper line of large digits can show either heading or tactical modes.  The lower line is normally used for the countdown timer, which after it has reached zero, can show elapsed time since the start, tactical, heading, time of day or blank, depending on you you have configured the compass

Features:
•    Twin displays providing 180° field of view
•    Two-lines show countdown AND heading
•    Three-button countdown for easy operation
•    Super bold 30mm characters
•    Time of day
•    Optional class-legal tactical display
•    Solar powered
•    Corrosion and zip free soft pack
•    Shock resistant 3-axis solid state compass
•    Complete with a cradle & softpack case

Cradle - Pre-drilled hole mounting spacing: 105mm x 60mm (Using a 4mm hole dia.)  - See below image:

The SailTeck Race Compass User Guide (.PDF) can be found  as a download.