DH Rating Certificate

Certificate required as per
Racing Rule of Sailing 78.

Owner


*

Certificate No. 5807 Issued on 18-08-2025
Class X-79 Not valid after 31-12-2025
Sail No. DEN 262 Club Svendborg Amatør Sejlklub
Boat Name Spiff Class Status DH standard skrog
Builder Nordsø Værft Year Built 1984

Ratings Updated 22-03-2025
GPH 626,4 TCC 1,060
TACIL 768,4 TACIM 621,4 TACIH 553,2
TAUDL 997,4 TAUDM 772,6 TAUDH 675,0

Calculation
Stability SV 84,97 dp 3,40 Wmin 60
Hull L 7,12 B 2,16 G 3,61 BogG 0,173
Sails SSA 20,58 FA1 20,25 SAS 48,82 SAA 0,00

Rig/sail measurement
E 3,50 P 10,00 HB 0,14 MGU 1,30 MGM 2,24
J 2,78 FSP 0,00 Tmax 9,00 LP 4,50 JHW 1,96
ISP 9,45 SPL 2,75 SL 9,25 SF 4,95 SMG 6,68
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 7,89 OF 0,40 OA 0,37 STF 0,80 AF 0,21
Bmax 2,87 SBmax 4,72 UDFSB 0,35 UDFBB 0,36 UDHBmax 0,00 UDHmax 0,00
Gmax 5,21 SGmax 4,25 FBSB 0,80 FBBB 0,80
D 1,62 K 0,68 KC 0,85 KF Normal Skrogmatr. GRP
WBF * WBL * WBT * WBV * SSC * SST *

Remarks

First Measurement

Measurer Knud Pries Date 31-03-1985

Certificate authorized by Danish Sailing Association.
This Certificate can be checked against the official website of Danish Sailing Association:
https://websejler.dk/da/certifikat/5807

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