DH Rating Certificate

Certificate required as per
Racing Rule of Sailing 78.

Owner


*

Certificate No. 31586 Issued on 25-04-2025
Class IMPALA 31 Not valid after 31-12-2025
Sail No. DEN 20 Club Kerteminde Sejlklub
Boat Name Roughphy Class Status Uden DH standard
Builder Tuco Yacht Værft Year Built 2005

Ratings Updated 25-04-2025
GPH 636,8 TCC 1,051
TACIL 806,2 TACIM 629,6 TACIH 552,8
TAUDL 1.079,2 TAUDM 808,6 TAUDH 685,2

Calculation
Stability SV 47,94 dp * Wmin *
Hull L 8,65 B 2,64 G 4,57 BogG 0,216
Sails SSA 27,93 FA1 19,66 SAS 0,00 SAA 35,49

Rig/sail measurement
E 4,10 P 11,50 HB 0,13 MGU 1,56 MGM 2,66
J 3,25 FSP 0,06 Tmax 11,50 LP 3,36 JHW 1,67
ISP 12,01 SPL 0,00 SL 0,00 SF 0,00 SMG 0,00
TPS 3,50 SLU 11,77 SLE 10,40 SFA 5,33 SMGA 3,47
MF Nej RF Nej Propel Fri foldepropel med 2-3 blade (2)

Hull measurement
LOA 9,25 OF 0,60 OA 0,00 STF 1,06 AF 0,14
Bmax 3,00 SBmax 5,70 UDFSB 0,18 UDFBB 0,18 UDHBmax 0,00 UDHmax 0,00
Gmax 6,38 SGmax 5,00 FBSB 0,91 FBBB 0,90
D 3,98 K 1,30 KC 1,01 KF Bulb Skrogmatr. GRP
WBF * WBL * WBT * WBV * SSC * SST *

Remarks

First Measurement

Measurer Knud Erik Mortensen Date 30-04-2005

Certificate authorized by Danish Sailing Association.
This Certificate can be checked against the official website of Danish Sailing Association:
https://websejler.dk/da/certifikat/31586

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