DH Rating Certificate

Certificate required as per
Racing Rule of Sailing 78.

Owner


*

Certificate No. 2050 Issued on 03-06-2025
Class SPÆKHUGGER Not valid after 31-12-2025
Sail No. DEN 482 Club Ærø Sejlforening
Boat Name Tumle Class Status DH standard skrog
Builder Flipper Scow Year Built 1978

Ratings Updated 22-03-2025
GPH 663,8 TCC 0,998
TACIL 809,4 TACIM 657,6 TACIH 591,4
TAUDL 1.056,8 TAUDM 813,0 TAUDH 712,0

Calculation
Stability SV 48,01 dp * Wmin *
Hull L 6,75 B 2,07 G 3,51 BogG 0,167
Sails SSA 19,84 FA1 17,51 SAS 53,25 SAA 34,08

Rig/sail measurement
E 3,33 P 9,42 HB 0,15 MGU 1,48 MGM 2,36
J 2,87 FSP 0,00 Tmax 9,70 LP 3,14 JHW 0,00
ISP 10,80 SPL 3,18 SL 9,80 SF 6,20 SMG 6,60
TPS 3,43 SLU 10,30 SLE 9,75 SFA 5,60 SMGA 3,70
MF Nej RF Nej Propel Fri foldepropel med 2-3 blade (2)

Hull measurement
LOA 7,44 OF 0,47 OA 0,22 STF 0,99 AF 0,00
Bmax 2,33 SBmax 3,88 UDFSB 0,13 UDFBB 0,13 UDHBmax 0,00 UDHmax 0,00
Gmax 4,81 SGmax 4,30 FBSB 0,65 FBBB 0,65
D 2,28 K 1,40 KC 1,82 KF Normal Skrogmatr. GRP
WBF * WBL * WBT * WBV * SSC * SST *

Remarks
Båden er uklasset pga. indenbords motor.

First Measurement

Measurer Date 17-05-1979

Certificate authorized by Danish Sailing Association.
This Certificate can be checked against the official website of Danish Sailing Association:
https://websejler.dk/da/certifikat/2050

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