DH Rating Certificate

Certificate required as per
Racing Rule of Sailing 78.

Owner


*

Certificate No. 688 Issued on 29-04-2025
Class YLVA Not valid after 31-12-2025
Sail No. DEN 35 Club Middelfart Sejlklub
Boat Name Orkanen Class Status Klassebåd - Int./Nat.
Builder Kjølhedes Bådebyggeri Year Built 1979

Ratings Updated 23-03-2025
GPH 581,0 TCC 1,153
TACIL 741,4 TACIM 573,0 TACIH 504,2
TAUDL 987,4 TAUDM 727,4 TAUDH 618,6

Calculation
Stability SV 54,52 dp * Wmin *
Hull L 10,58 B 1,97 G 3,88 BogG 0,176
Sails SSA 22,57 FA1 19,63 SAS 71,21 SAA 59,50

Rig/sail measurement
E 3,20 P 11,50 HB 0,15 MGU 1,32 MGM 2,17
J 3,25 FSP 0,00 Tmax 11,32 LP 3,25 JHW 1,77
ISP 11,55 SPL 3,25 SL 10,95 SF 6,50 SMG 8,13
TPS 3,63 SLU 11,50 SLE 10,30 SFA 6,55 SMGA 6,55
MF Nej RF Nej Propel Sejldrev - vridbar/foldepropel med 2 blade (14)

Hull measurement
LOA 12,18 OF 0,85 OA 0,75 STF 0,90 AF 0,30
Bmax 2,30 SBmax 7,15 UDFSB 0,17 UDFBB 0,16 UDHBmax 0,00 UDHmax 0,00
Gmax 5,24 SGmax 6,45 FBSB 0,68 FBBB 0,68
D 3,52 K 1,67 KC 1,97 KF Lav Skrogmatr. GRP
WBF * WBL * WBT * WBV * SSC * SST *

Remarks

First Measurement

Measurer Per Thorsen Date 25-04-1981

Certificate authorized by Danish Sailing Association.
This Certificate can be checked against the official website of Danish Sailing Association:
https://websejler.dk/da/certifikat/688

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