written by Matias Collins on March 10 of 2012 and read by 2818
Any watch or stop watch (i.e a device capable only of measuring, recording and dislplaying time)
Autoholm 'Personal Compass'
Casio wrist watch digital compass
Tacktick "Race Compass"
Tacktick "Class Compass"
Any wind strengh measuring devices
Any position measuring devices (GPS/DGPS)
KHB Sailcom compass
Tacktick "Race Master"
No other items are allowed unless approved by the ISA Executive Committee
Previously in SOLING SAILING the ISA Committee agreed at the November 1998 meeting that specific models of digital compasses may be approved if they offer facilities not exceeding timing, heading, and directional memory, and if they do not transmit or receive.
See Class Rules C.3.1. 2 (a) - and note specifically the new wording which came into effect on March 1st 1999 - and please remember that the instruments permitted above are the only exception from the general rule. Also note due to class rules changes on 2018 event organization may required the competitors to carry onboard smart phones using a specific tracking system.