GPS – From Mark Penfold IJCA Technical Committee & Racing Sailor
The invasiveness of GPS and other devices into our daily lives is irrelevant – or is at least as compelling a reason NOT to introduce it as the opposite.
GPS WOULD GIVE US DIFFERENT INFORMATION
This needs to be understood:
At present we can get HEADING and SPEED THROUGH WATER
GPS would give us COURSE and SPEED OVER THE GROUND
That makes a big difference. With that information you can (with or without charting capability) calculate tide or current. You would no longer have to work out where the most favourable current is – you’d just have to wait for the numbers to tell you. This is a big change to our racing. Making such a change is a Policy decision and should be decided by the World Council. The ITC should then come up with a rule that reflects the policy.
EXPENSE
If you presently have a compass and log, this rule change forces you to buy a GPS, unless you never race in tide or current. If, like me, you’ve never felt the need for a log, then you’d also HAVE to get one of those to stay in the game. Otherwise, your competition will KNOW what the tide or current is doing while you’ll still be guessing.
ENFORCEMENT
Some have argued that we cannot enforce the present rule, but this would apply equally to the proposed change. Right now, you can win a Continental Championship with the kit allowed by the rules. We just won the Europeans exactly that way and there was no evidence or rumour that anyone else was breaking this rule.
There is not consensus within the ITC on this and I strongly urge that we go to the World Council and consult world wide on a Policy decision before going any further.