The Hallberg-Rassy 41 Sailboat
Specs & Key Performance Indicators

The Hallberg-Rassy 41, a double-headed ketch, was designed by Olle Enderlein and built in Sweden by Hallberg-Rassy.

A Hallberg-Rassy 41 sailboat on a mooring ballA Hallberg-Rassy 41

Published Specification for the Hallberg-Rassy 41

Underwater Profile: Fin keel & skeg-hung rudder

Hull Material: GRP (Fibreglass)

Length Overall: 41'0" (12.5m)

Waterline Length: 34'2" (10.4m)

Beam: 11'10" (3.6m)

Draft: 6'1" (1.9m)

Rig Type: Masthead ketch*

Displacement: 21,825lb (9,900kg)

Designer: Olle Enderlein

Builder: Hallberg-Rassy (Sweden)

Year First Built: 1975

Year Last Built: 1981

Number Built: 105

* Although the HR41 has two headsails, she's not a staysail ketch (aka a cutter-rigged ketch). She's 'double-headed', or 'Solent' rigged.

A Hallberg Rassy 41 Ketch at anchor

'Shadowmere', a Hallberg Rassy 41 Ketch for Sale

Location: The Azores

Asking Price: £65,000

Published Design Ratios for the Hallberg-Rassy 41

1. Sail Area/Displacement Ratio: 15.9

  • Less than 16 would be considered under-powered;
  • 16 to 20 would indicate reasonably good performance;
  • Over 20 suggests relatively high performance.

2. Ballast/Displacement Ratio: 38.4

  • Under 40: less stiff, less powerful
  • Over 40: stiffer, more powerful

3. Displacement/Length Ratio: 244

  • Under 100: Ultralight
  • 100 to 200: Light
  • 200 to 275: Moderate
  • 275 to 350: Heavy
  • Over 350: Ultraheavy

4. Comfort Ratio: 38.6

  • Under 20 indicates a lightweight racing boat
  • 20 to 30 indicates a coastal cruiser
  • 30 to 40 indicates a moderate offshore cruising boat
  • 40 to 50 indicates a heavy offshore boat
  • Over 50 indicates an extremely heavy offshore boat

5. Capsize Screening Formula: 1.7

  • Under 2.0 (the lower the better): Better suited for ocean passages
  • Over 2.0: Less suited for ocean passages

read more about these Key Performance Indicators...

Summary Analysis of the Design Ratios for the Hallberg-Rassy 41

1. A Sail Area/Displacement Ratio of just 15.9 suggests that the Hallberg-Rassy 41 will need a stiff breeze to get her going. In light conditions, unless you've got plenty of time on your hands, motor-sailing may be the way to go.

2. A Ballast/Displacement Ratio of 38.4 means that a sailboat like the Hallberg-Rassy 41 (which doesn't have a stiffness-enhancing bulb keel), is likely to benefit from being reefed early to keep her sailing upright in a moderate breeze.

3. A Displacement/Length Ratio of 244, tells us the Hallberg-Rassy 41 is a moderate displacement cruiser, which means she'll carry all your cruising gear without it having a dramatic effect on her performance. Most of today's sailboats intended for offshore cruising fall into this displacement category.

4. Ted Brewer's Comfort Ratio of 38.6 suggests that crew comfort of a Hallberg-Rassy 41 in a seaway is similar to what you would associate with the motion of a moderate bluewater cruising boat - a predictable and acceptable motion for most seasoned sailors.

5. The Capsize Screening Formula (CSF) of 1.7 indicates that a Hallberg-Rassy 41 would be a safer choice of sailboat for an ocean passage than one with a CSF of more than 2.0. 


Other sailboats in the Hallberg-Rassy range include:

Recent Articles

  1. Used Sailboats for Sale in the Caribbean

    Jun 07, 23 01:51 AM

    Looking for used sailboats for sale that are capable of crossing an ocean? These cruising yachts are already in the Caribbean, but what are the risks and benefits of buying out there?

    Read More

  2. 'Shindig', a 40ft Bluewater Cruising Yacht for Sale

    Jun 04, 23 08:32 AM

    If you're looking for a unique Bluewater Cruising Yacht for sale in the Caribbean, then 'Shindig' is certainly worth a look...

    Read More

  3. Used Sailing Equipment For Sale

    Jun 04, 23 06:26 AM

    Here's where people with sailing equipment for sale advertise their stuff entirely free of charge. If you're looking for used sailing gear or other used boating accessories, here's where to find it!

    Read More