DH Rating Certificate

Certificate required as per
Racing Rule of Sailing 78.

Owner


*

Certificate No. 10844 Issued on 09-04-2025
Class MATCHER 31 Not valid after 31-12-2025
Sail No. DEN 5 Club Kongelig Dansk Yachtklub
Boat Name www.chroma.dk Class Status DH standard skrog
Builder J.S. Yachts Denmark Year Built 1993

Ratings Updated 20-03-2025
GPH 568,0 TCC 1,170
TACIL 694,6 TACIM 564,6 TACIH 500,0
TAUDL 913,0 TAUDM 711,6 TAUDH 617,0

Calculation
Stability SV 87,83 dp 2,40 Wmin 96 Approved
Hull L 8,79 B 2,44 G 3,91 BogG 0,190
Sails SSA 31,16 FA1 30,55 SAS 75,68 SAA 53,12

Rig/sail measurement
E 4,20 P 12,40 HB 0,15 MGU 1,62 MGM 2,77
J 3,40 FSP 0,00 Tmax 12,47 LP 4,90 JHW 2,40
ISP 13,50 SPL 3,40 SL 13,20 SF 6,40 SMG 7,00
TPS 4,00 SLU 13,45 SLE 12,15 SFA 6,90 SMGA 4,50
MF Nej RF Nej Propel Sejldrev - vridbar/foldepropel med 2 blade (14)

Hull measurement
LOA 9,49 OF 0,48 OA 0,22 STF 0,87 AF 0,23
Bmax 3,00 SBmax 6,10 UDFSB 0,28 UDFBB 0,28 UDHBmax 0,00 UDHmax 0,00
Gmax 5,45 SGmax 4,67 FBSB 0,77 FBBB 0,77
D 2,55 K 1,05 KC 1,18 KF Lav Skrogmatr. GRP
WBF * WBL * WBT * WBV * SSC * SST *

Remarks
Bådens stabilitet er testet ved krængeprøve. W = 122 kg.

First Measurement

Measurer Peder Ole Friis Date 10-05-1993

Certificate authorized by Danish Sailing Association.
This Certificate can be checked against the official website of Danish Sailing Association:
https://websejler.dk/da/certifikat/10844

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