So far, the range from manufacturer GA Sails includes the Manic (HERE there's a test) and IQ (Test) has two 4-batten concepts, both of which are primarily designed for use in the surf. The new Boost model is also designed as a wave sail, but is intended to offer significantly more power and control than the other two models. Will this plan work? Find out in the test.
On land
The GA Sails Boost is available in six sizes and two colours. Compared to the Manic, the Boost has a luff length that is a few centimetres longer - the 4.7 is thus rigged on a 400 RDM mast. The boom is also slightly longer than its sister model. Thanks to one more batten, the profile should be more stable in strong gusts and the sail should therefore remain more controlled. At a measured 3.35 kilos, the Boost is around 250 grams heavier than the Manic. The GA mast protector has been perfectly dimensioned for years and can also be folded down easily, the top is protected against abrasion with a solid patch and integrated carbon fibres on the clew ensure dimensional stability. GA uses two clew eyelets, but they are close together, which means that the perceived difference is quite small: as always, the upper eyelet holds the leech slightly tighter - this provides more power. By using the lower eyelet, the top can twist a little better, which is generally good for control. Overall, the Boost is easy to rig - with moderate loose leech between the upper two battens, you can cover a pleasingly wide wind range.
On the water
The boost sits firmly in the hand when starting off. You don't have to actively search for the angle of attack, it practically adjusts itself, which makes it easier for less experienced wave surfers to cross the planing threshold without pumping or fanning. Even when powered up, the Boost is well balanced and powerful in the hand. Although it seems a little heavier overall than the handling marvel Manic, the wind range and control are at a very high level, the profile largely ignores stronger gusts and is calm and stable in the hands. The batten rotation in manoeuvres is also impeccable, even if you have to be a little more powerful when boosting than with the absolute lightweights on the market. The power characteristics also continue on the wave: the Boost pulls into the bottom turn with plenty of propulsion and ensures that you always arrive at the top of the wave lip with good speed - powerfully carved turns are particularly successful with the sail. The fact that the sail is a little slower and less neutral than the Manic in radical wave moves is the logical consequence of this concept. The Boost therefore complements its sister model, the Manic, perfectly. In direct comparison, it offers slightly more riding stability and easier to access power. Because it also remains controllable for a long time at the other end of the scale, in strong gusts, it scores with a large wind range and hardly any trim adjustments are necessary.
GA Sails Boost - the conclusion
The Boost is an ideal motor for crossover and wave boards, especially at typical North Sea and Baltic Sea spots with currents. The Boost is also an ideal concept for surfers who are mainly travelling on flat water or in bump & jump conditions. Those who value maximum agile handling in manoeuvres, for rotations or even freestyle tricks should continue to focus on the Manic.
Technical data GA Sails Boost
- Sizes: 3,3/3,7/4,2/4,7/5.0/5.3/5.8 square metres
- Luff: 343/364/384/403/424/439 cm
- Fork: 138/143/154/163/176/183 cm
- Prices: 849-999 Euro
- Info: ga-windsurfing.com
