DH Rating Certificate

Certificate required as per
Racing Rule of Sailing 78.
Owner


*
Certificate No. 780 Issued on 25-03-2026
Class POLARIS DRABANT MED MOTOR Not valid after 31-12-2026
Sail No. DEN 63 Club Køge Motor- & Sejlklub
Boat Name Katharine Class Status DH standard skrog
Builder G. Gerlach Bådeværft Year Built 1973
Ratings Updated 25-03-2026
GPH 710,2 TCC 0,944
TACIL 911,2 TACIM 699,6 TACIH 615,0
TAUDL 1.190,6 TAUDM 870,4 TAUDH 741,8
Calculation
Stability SV 40,99 dp * Wmin *
Hull L 7,03 B 2,19 G 3,54 BogG 0,172
Sails SSA 14,68 FA1 21,25 SAS 0,00 SAA 0,00
Rig/sail measurement
E 2,80 P 8,90 HB 0,12 MGU 1,07 MGM 1,78
J 3,10 FSP 0,07 Tmax 9,16 LP 4,57 JHW 2,08
ISP 9,75 SPL 3,10 SL 0,00 SF 0,00 SMG 0,00
TPS 0,00 SLU 0,00 SLE 0,00 SFA 0,00 SMGA 0,00
MF Nej RF Nej Propel Fri foldepropel med 2-3 blade (2)
Hull measurement
LOA 7,88 OF 0,81 OA 0,04 STF 1,07 AF 0,18
Bmax 2,47 SBmax 4,63 UDFSB 0,14 UDFBB 0,14 UDHBmax 0,00 UDHmax 0,00
Gmax 5,12 SGmax 4,46 FBSB 0,79 FBBB 0,79
D 2,71 K 1,38 KC 1,60 KF Lav Skrogmatr. GRP
WBF * WBL * WBT * WBV * SSC * SST *
Remarks

First Measurement
Measurer Hans Jørgensen Date 23-04-2008
Certificate authorized by Danish Sailing Association.
This Certificate can be checked against the official website of Danish Sailing Association:
https://websejler.dk/da/certifikat/780

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