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Sipre · Surfski

Sipre Ackua 645 (Veloce)

Full-length 6.45m race hull at 45cm width, the same beam as the Epic V10 and Nelo 560 advanced skis. Long waterline for glide with a lively, responsive feel Sipre markets as fast and maneuverable; secondary stability rewards an experienced paddler.

Length
6.45 m
Beam
45 cm
Deck
33.5 cm
Lightest
11 kg
Sipre Ackua 645 (Veloce) — studio side-profile product render
studio side-profile product render · kayaksipre.com

Specifications

Length
6.45 m
Beam
45 cm
Deck height
33.5 cm (est.)
Category
Surfski
Skill level
advanced
New price
A$3,800

Layup weights

Fiberglass (polyester)13.5 kg
Carbon vacuum (epoxy)11 kg

On-water profile

Stability
4.0
Speed
9.0

Both scores are rated at the hull's own design weight. How these are derived.

45cm width per surfski.info ('Sipre Ackua Veloce', 645cm), matching the Epic V10 / Nelo 560 advanced-race band (anchor: Nelo 560 = stability 3.5, speed 9.5); full 6.45m waterline. surfskiportugal describes it as a fast, maneuverable performance model.

Suits: Flatwater racing and ocean downwind for fit, experienced paddlers wanting speed and maneuverability.

Paddler weight

This hull is built around a paddler of about 93 kg. It stays workable from 82 kg to 99 kg, and sits at its best between 86 kg and 95 kg.

Derived from published hull dimensions and calibrated against manufacturer paddler limits, not taken from a marketing range. The method, in full.

Generations

~2014-present

Launched 2014 as the 'Ackua Veloce' surfski (surfskiportugal), later catalogued as SS1 Ackua 645; a 6.45m x 45cm performance hull. Note: an OC1 'Veloce' outrigger shares the Veloce name in the current lineup.

What works, and what it costs you

What works

  • Fast, long 6.45m race waterline
  • Advanced 45cm width in the Epic V10 / Nelo 560 band
  • Light carbon layup (~11kg)

Trade-offs

  • Demands solid balance, not for beginners
  • No AU dealer, import/secondary only
  • Naming overlaps the OC1 'Veloce' outrigger

What paddlers say

surfskiportugal.wordpress.com launch post: a 'novo SIPRE surfski... modelo de performance' with 'linhas muito fluidas e atractivas' (very fluid, attractive lines), debuted competitively by Artur Pereira at the SIPRE Kayak-Sea Cup (surfskiportugal.wordpress.com).Reported experience
The surfski.info chart places 'Sipre Ackua Veloce' at 45cm / 645cm, alongside the Epic V10 and Nelo 560 advanced-race hulls (surfski.info).Reported experience

Where to buy

Sipre ↗

No mapped dealer for Sipre yet. Every maker and market we cover.

~A$3,800 import/secondary estimate (report); Sipre is Portugal-direct with no AU dealer. Carbon-vacuum layup ~11kg, fiberglass ~13.5kg.

Sources