DH Rating Certificate

Certificate required as per
Racing Rule of Sailing 78.

Owner


*

Certificate No. 36446 Issued on 17-04-2025
Class J 80 Not valid after 31-12-2025
Sail No. DEN 434 Club Kjøbenhavns Amatør-Sejlklub
Boat Name 4720.nu Class Status DH standard skrog
Builder J Boats Year Built 2002

Ratings Updated 17-04-2025
GPH 595,8 TCC 1,113
TACIL 721,2 TACIM 593,0 TACIH 527,0
TAUDL 942,4 TAUDM 750,2 TAUDH 658,0

Calculation
Stability SV 86,56 dp 3,80 Wmin 56
Hull L 7,75 B 1,85 G 3,70 BogG 0,166
Sails SSA 20,68 FA1 13,94 SAS 0,00 SAA 63,69

Rig/sail measurement
E 3,81 P 9,14 HB 0,14 MGU 1,45 MGM 2,48
J 2,90 FSP 0,05 Tmax 9,27 LP 2,95 JHW 1,48
ISP 10,07 SPL 0,00 SL 0,00 SF 0,00 SMG 0,00
TPS 4,80 SLU 11,90 SLE 9,72 SFA 6,87 SMGA 7,12
MF Nej RF Nej Propel Ingen propel (1)

Hull measurement
LOA 8,00 OF 0,25 OA 0,00 STF 0,86 AF 0,15
Bmax 2,51 SBmax 4,45 UDFSB 0,33 UDFBB 0,33 UDHBmax 0,00 UDHmax 0,00
Gmax 5,07 SGmax 4,25 FBSB 0,68 FBBB 0,69
D 1,50 K 0,64 KC 0,80 KF Bulb Skrogmatr. GRP
WBF * WBL * WBT * WBV * SSC * SST *

Remarks

First Measurement

Measurer Date

Certificate authorized by Danish Sailing Association.
This Certificate can be checked against the official website of Danish Sailing Association:
https://websejler.dk/da/certifikat/36446

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