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CREW PRESENTATION
WORKING FROM MY EXCESS
Excess campus
EXCESS SAILORS
TECHNICAL
EXCESS 14 SERIES
EXCESS 13 SERIES
PROPULSION & ENERGY
SAIL & RIGGING
EQUIPMENTS AND ACCESSORIES
INTERIORS
DESIGN & ARCHITECTURE
E PROPULSION
About the Lab
WELCOME TO THE ONE AND ONLY COLLABORATIVE PLATFORM IN THE CATAMARAN WORLD
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Forum
CREW PRESENTATION
WORKING FROM MY EXCESS
Excess campus
EXCESS SAILORS
TECHNICAL
EXCESS 14 SERIES
EXCESS 13 SERIES
PROPULSION & ENERGY
SAIL & RIGGING
EQUIPMENTS AND ACCESSORIES
INTERIORS
DESIGN & ARCHITECTURE
E PROPULSION
About the Lab
Our latest articles
April 22, 2026
FOR OR AGAINST AN OPENING COCKPIT ROOF
Today, we're opening up a topic that often fascinates architects… and sometimes divides sailors: an opening roof on the hardtop of your catamaran.
3 comments
March 23, 2026
Excess 13: understanding what truly drives a catamaran’s performance
What makes a high-performance catamaran? An analysis of the Excess 13’s architecture: hull design, weight, sail plan, and helm feel.
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Forum
P
Pedro
June 2, 2026
I'm planning to upgrade from my current Jeanneau SO 410 to an Excess 13.
1 comment
N
Nono
May 19, 2026
Could we receive the speed polar diagrams for the Excess 13?
Begin discussion
R
rohanveal
May 13, 2026
Would be great if there was a hot/cold fresh water tap here at the cockpit sink
Begin discussion
Articles
February 26, 2026
POLL: GAS, INDUCTION… OR BOTH ON BOARD YOUR CATAMARAN?
An overview of onboard galley solutions to better understand their uses and choose the option that best fits your sailing plans.
22 comments
February 13, 2026
Catamaran and lightning: sailing safely
Encountering lightning at sea is rare, but not impossible. So how should you react when facing a storm?
8 comments
December 17, 2025
The Excess anchoring system: reliability, simplicity and peace of mind while cruising
All the choices made in the design of the Excess anchoring system are based on a simple principle: ease of use, robust components, and minimal maintenance.
5 comments
December 3, 2025
Davits: Here’s What We Think - Now Tell Us How You Use Them!
At Excess, we systematically question this topic when designing a new model, so let’s use this article to review the main possible solutions.
8 comments
November 27, 2025
Excess Campus – Weather & Health at Sea: Two Essential Training Courses for Safe and Peaceful Sailing
Discover the Excess Campus Weather and Health at Sea courses: 3 days to sail with peace of mind, understand weather patterns, and manage emergencies on...
8 comments
July 28, 2025
WHAT SIZE DINGHY FOR YOUR CATAMARAN?
When it comes to dinghies, there’s no absolute truth. It all depends on your sailing style... and life on board!
13 comments
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