DH Rating Certificate

Certificate required as per
Racing Rule of Sailing 78.

Owner


*

Certificate No. 8783 Issued on 09-04-2025
Class 806 Not valid after 31-12-2025
Sail No. DEN 385 Club Thurø Sejlklub
Boat Name Tumle Class Status Klassebåd - Int./Nat.
Builder OL Boats Year Built 1986

Ratings Updated 21-03-2025
GPH 646,0 TCC 1,031
TACIL 804,8 TACIM 638,8 TACIH 568,2
TAUDL 1.050,2 TAUDM 792,6 TAUDH 686,2

Calculation
Stability SV 58,86 dp * Wmin *
Hull L 7,40 B 1,98 G 3,58 BogG 0,167
Sails SSA 15,86 FA1 21,51 SAS 41,63 SAA 0,00

Rig/sail measurement
E 3,00 P 9,00 HB 0,15 MGU 1,11 MGM 1,91
J 2,75 FSP 0,00 Tmax 8,50 LP 4,40 JHW 0,00
ISP 8,70 SPL 2,71 SL 8,37 SF 5,60 SMG 6,06
TPS 0,00 SLU 0,00 SLE 0,00 SFA 0,00 SMGA 0,00
MF Nej RF Nej Propel Ingen propel (1)

Hull measurement
LOA 8,08 OF 0,68 OA 0,00 STF 0,88 AF 0,00
Bmax 2,34 SBmax 4,65 UDFSB 0,18 UDFBB 0,18 UDHBmax 0,00 UDHmax 0,00
Gmax 4,98 SGmax 4,65 FBSB 0,71 FBBB 0,69
D 1,83 K 0,73 KC 1,12 KF Normal Skrogmatr. GRP
WBF * WBL * WBT * WBV * SSC * SST *

Remarks

First Measurement

Measurer Jess Brønden Date 16-07-1987

Certificate authorized by Danish Sailing Association.
This Certificate can be checked against the official website of Danish Sailing Association:
https://websejler.dk/da/certifikat/8783

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