DH Rating Certificate

Certificate required as per
Racing Rule of Sailing 78.

Owner


*

Certificate No. 37911 Issued on 07-06-2026
Class DUFOUR 34 Not valid after 31-12-2026
Sail No. DEN 79 Club Sønderborg Yacht-Club
Boat Name Duffy Class Status DH standard skrog
Builder Dufour Year Built 2010

Ratings Updated 06-06-2026
GPH 595,4 TCC 1,125
TACIL 757,2 TACIM 587,6 TACIH 517,0
TAUDL 1.013,4 TAUDM 756,2 TAUDH 647,2

Calculation
Stability SV 46,94 dp * Wmin *
Hull L 10,15 B 2,87 G 4,96 BogG 0,235
Sails SSA 30,77 FA1 24,04 SAS 0,00 SAA 68,87

Rig/sail measurement
E 4,51 P 11,83 HB 0,15 MGU 1,62 MGM 2,80
J 3,75 FSP 0,04 Tmax 11,97 LP 3,91 JHW 2,00
ISP 12,95 SPL 0,00 SL 0,00 SF 0,00 SMG 0,00
TPS 3,80 SLU 12,90 SLE 11,80 SFA 6,66 SMGA 6,70
MF Nej RF Nej Propel Sejldrev - vridbar/foldepropel med 3-4 blade (15)

Hull measurement
LOA 10,28 OF 0,13 OA 0,00 STF 1,32 AF 0,15
Bmax 3,48 SBmax 6,50 UDFSB 0,30 UDFBB 0,31 UDHBmax 0,00 UDHmax 0,00
Gmax 7,09 SGmax 5,60 FBSB 1,06 FBBB 1,07
D 5,75 K 1,67 KC 1,03 KF Bulb Skrogmatr. GRP
WBF * WBL * WBT * WBV * SSC * SST *

Remarks

First Measurement

Measurer Peter Moisen Date 31-05-2026

Certificate authorized by Danish Sailing Association.
This Certificate can be checked against the official website of Danish Sailing Association:
https://websejler.dk/da/certifikat/37911

Ownership can be verified by the owner


Danish Sailing Association
Idraettens Hus – DK 2605 Broendby – Phone +45 8820 7010
www.websejler.dk | websejler@sejlsport.dk