Craft specifications

Racing Canoes and Kayaks

C1, C2, C4, K1, K2 & K4

The specifications for these canoes and kayaks are determined by the International Canoe Federation (ICF), and are uniform throughout the world.

Class Max.
Length
Min
Length
Min
Bean
Min.
WaterLine
Beam
Rudder
K1 520 cm 457.2 cm - - OK
K2 650 cm 457.2 cm - - OK
K4 1100 cm - - - OK
C1 520 cm 426.7 cm - - No
C2 650 cm 426.7 cm - - No
C4 900 cm 503 cm - - No
C7 1100 cm 800 cm - - No

 

Touring Canoes and Kayaks

TC1, TC2, TC4, TK1 & TK2

The specifications for these canoes and kayaks are as approved by the Marathon Committee of Australian Canoeing (AC). 

Class Max.
Length
Min
Length
Min
Bean
Min.
WaterLine
Beam
Rudder
TK1 457.2 cm 381 cm 58.5 cm 50.8 cm Trailing
TK2 548.7 cm 404 cm 61 cm 53.3 cm Trailing
TC1 503 cm 396 cm - 71.2 cm No
TC2 503 cm 396 cm - 71.2 cm No

 

 Surf Skis

All surf skis are to carry appropriate manufacturer’s compliance labels or they will be measured to ensure they comply with Surf Lifesaving Australia specifications. No temporary additions will be permitted.

Wildwater Kayak (Down River Racer DRR)

Specifications for these craft are determined by the ICF. These craft are generally paddled in wild water, down river racing conditions, and are designed for this special purpose. No steering device is permitted on wildwater boats.

Class

Max.

Length

Min

Length

Min

Beam

Min

Waterline Beam

Rudder
DRR 450 cm - 60cm - No

 

 

 

Recreational Kayaks (Rec)

Kayaks that are not specifically designed to meet the ICF or AC specifications for the “racing” and “touring” classes or the Surf Ski classes, will be classified as Recreational or Unrestricted.

Short Recreational (SRec)

Short Recreational craft are not more than 4.5m in length. Minimum widths apply (see appendix. No steerable rudders are permitted. Fixed skegs are allowed. Boats equipped with rudders will enter the medium recreational class.

A “measuring box” has been defined relating to a specific area of the kayak for assisting the scrutineers to ascertain the compliance or non-compliance of waterline width measurements. No concave surfaces are permitted within the box area.

The measuring box covers 600mm (300mm each side of the centre line) of hull and measurements are taken 102mm from keel line.

Class

Max.
Length

Min
Length

Min
Beam

Min
Waterline Beam

Rudder
SREC1 450 cm - 58.5 cm 53.5 cm No

 

 

 

Sample of SREC

Dolphin 

Explorer 4 Minnow
French Tourer Sprite Bass
B-line Petrel Manitou  

Single Medium Recreational and Long Recreational (MRec1 or LRec1)

Most of the commercially available single sea kayaks and estuary boats on the market fall into these classes. A “measuring box” has been defined relating to a specific area of the kayak for assisting the scrutineers to ascertain the compliance or non-compliance of waterline width measurements. No concave surfaces are permitted within the box area.

The measuring box covers 600mm of hull and measurements are taken 150mm from keel line.

Class

Max.
Length

Min
Length

Min
Bean

Min.
WaterLine
Beam

Rudder

MREC1

550 cm

451 cm

51.5 cm at least, 53cm at the widest point
in the measuring box
 

OK

LREC1

600 cm

551 cm

OK

 Sample of MREC1                               

Arctic Raider

Mirage 17 & 530

Contour 450

Penguin

Australis Salamander

Kakadu 4

Tasman Express

Ocean Raider

Flash

Marauder

Apollo X1

Epic S

Horizon EnV

Nadgee

Challenger Sequel & Breeze

Greenlander 17 & 550

 Sample of LREC1                               

Raider X

Mirage 19 & 580

Comet

Challenger

Horizon Tourer

Flyer

Horizon 580

Q-Kayaks Torres

Northstart

Tasman 19

 

 


 Double Recreational (Rec2 or LRec2)

Most of the commercially available double sea kayaks and estuary boats on the market fall into these classes.

A double “measuring box” has been defined relating to a specific area of the kayak for assisting the scrutineers to ascertain the compliance or non-compliance of waterline width measurements. No concave surfaces are permitted within the box area.

The measuring box covers 600mm of hull and measurements are taken 170mm from keel.

A general purpose single or double kayak is likely to comply with the specification for both TK and Rec eligibility. If not a recognised competition TK design, it is suggested paddlers enter the appropriate Rec Class. 

Class

Max.
Length

Min
Length

Min
Beam

Min
Waterline Beam

Rudder

REC2

600cm

-

58.5 cm in box

OK

LRec2

750cm

601 cm

OK

 

 

 

 


Unrestricted Class (UN1 and UN2).

This unrestricted class is for craft which do not fit the requirements of other classes. Any craft will be permitted, provided that it meets safety requirements and:

• The paddlers are facing forward.

• The craft is powered by hand held paddles only.

There is no restriction on length, width, hull shape or construction. Single or double bladed paddles may be used.

Class

Max.
Length

Min
Length

Min
Bean

Min.
WaterLine
Beam

Rudder

Un1 / Un2

No specific dimensions - refer explanatory notes above

OK


 Outriggers

Outriggers are permitted in the Classic. Trophies will be awarded if classes can be constituted. Specifications are as per those laid down by Australian Outrigger Canoe Racing Association Incorporated (AOCRA).

All Outriggers must carry the appropriate manufacturer’s compliance label. No temporary additions will be permitted. (eg they must have the State and registration number displayed at the front of the craft). 

Class

Max.
Length

Min
Length

Min
Bean

Min.
WaterLine
Beam

Rudder

OC1

Must carry appropriate manufacture's compliance
label and state registration number must be displayed on the
front of the craft

OK

OC2

OK

OC6

No

 Ocean Racing Ski: ORS1

A long, narrow, lightweight kayak with an open (sit-on-top) cockpit, usually with a foort pedal controlled rudder.  They are generally 5 -6.5m long and just 40-50cm wide.

 

Stand Up Paddle Boards

Stand up paddle boards are permitted in the classic. Following heroic finishes in the 2008 Classic by two stand up paddle boarders, Stuart Murray and Inoke Tuhukava, there will be a SUP class in 2009. However it will not be divided into age and gender groups.

Committee’s discretion

Craft which do not fit in any of the above classes may be permitted to start at the discretion of the organising committee provided they meet buoyancy and other safety conditions.

Regardless of any specifications outlined in the “Craft Specifications”, the Organising Committee reserves the right for any reason whatsoever to:

  • Not permit a craft to start.

  • Withdraw a craft at any time during the Classic.

General rules for all craft

Kayaks are defined as all craft powered by double-bladed paddles, unless they comply with SLSA surf ski specifications.

Canoes are defined as sit in craft, propelled by single-bladed paddles, unless they comply to outrigger association specifications.

Paddlers must be facing forward.

Paddles must not be supported on the boat in any way.

The craft must be powered by hand held paddles only and have there is no mechanical devices.

All craft must carry sufficient buoyancy to remain floating level when full of water.