DH Rating Certificate

Certificate required as per
Racing Rule of Sailing 78.

Owner


*

Certificate No. 1401 Issued on 15-04-2025
Class OLSEN 31 Not valid after 31-12-2025
Sail No. DEN 12 Club Snekkersten Skotterup Sejlklub
Boat Name Donaway Class Status DH standard skrog
Builder Peter Bjørn Olsens Bådeværft Year Built 1982

Ratings Updated 15-04-2025
GPH 622,8 TCC 1,066
TACIL 769,6 TACIM 615,8 TACIH 552,0
TAUDL 1.007,4 TAUDM 765,4 TAUDH 663,4

Calculation
Stability SV 48,05 dp * Wmin *
Hull L 8,71 B 2,28 G 4,09 BogG 0,191
Sails SSA 23,98 FA1 27,30 SAS 58,79 SAA 0,00

Rig/sail measurement
E 3,61 P 11,40 HB 0,13 MGU 1,32 MGM 2,28
J 3,11 FSP 0,00 Tmax 10,32 LP 4,60 JHW 0,00
ISP 10,88 SPL 3,11 SL 10,26 SF 5,74 SMG 7,16
TPS 0,00 SLU 0,00 SLE 0,00 SFA 0,00 SMGA 0,00
MF Nej RF Nej Propel Lejebuk - vridbar/foldepropel med 2 blade (10)

Hull measurement
LOA 9,49 OF 0,78 OA 0,00 STF 1,01 AF 0,00
Bmax 2,63 SBmax 5,75 UDFSB 0,17 UDFBB 0,18 UDHBmax 0,00 UDHmax 0,00
Gmax 5,99 SGmax 5,37 FBSB 0,96 FBBB 0,94
D 3,51 K 1,55 KC 1,40 KF Normal Skrogmatr. GRP
WBF * WBL * WBT * WBV * SSC * SST *

Remarks

First Measurement

Measurer Ebbe Reinhold Date 03-04-1993

Certificate authorized by Danish Sailing Association.
This Certificate can be checked against the official website of Danish Sailing Association:
https://websejler.dk/da/certifikat/1401

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