DIY Descaling

An overheating secondhand outboard needed descaling and flushing to unclog its cooling passages. Norman undertook the task himself.

Ballast balance

At face value ballast is the most counter-intuitive system when it comes to going fast.

The Tattersfield Brothers; Racing years with Altair Part 3

In December 1934 the Tattersfield brothers missed out the Tauranga race in Janet for the first time in many years, probably because of Noel…

Beat them if you can

Emirates Team New Zealand launched its new AC75 at Wynyard Point a couple of days before this issue went to press.

Castlepoint billfish

Average sea surface temperature in this area fluctuates from year to year, and scientists are not able to explain all of the fluctuation.