CERTIFICATION # | | text |
ORR TYPE | Configuration describes the boats configuration in relationship to other prior certificates. It can be left blank if a boat has only one certificate. It has a maximum of 20 characters. | text |
SKU COPIED FROM | | text |
ISSUE DATE | | date |
MEASURE DATE | | date |
FLOAT DATE | | date |
BDY | | length |
EB | | length |
FF | | length |
GO | | length |
IG | The height of highest Genoa/Jib termination point above the sheer line. | length |
ILRH | The height of Large Roach Headsail termination point above the sheer line. | length |
ISP | The height of highest spinnaker termination point above the shear line. | length |
LOA | The overall length of the boat including the whole hull. Do not include spars or projections fixed to the hull such as chainplates, bowsprits, boomkins, pulpits, etc.. | length |
SFFP | | length |
YSD | | length |
BEAM MAX | The maximum width (beam) of the boat measured at deck level at the widest point between the port and starboard sides. | length |
SA/D DNWIND | A sailboat metric for express a Power to Drag ratio. Downwind SA/D = Downwind Sail Area/(displacement)^.667 | number |
FA | | length |
J | The distance between the front of the mast and the headstay termination on the deck at the sheer line. | length |
JLRH | The distance between the front of the mast and the Large Roach Headsail tack point at the sheer line. | length |
MEASUREMENT | Configuration describes the boats configuration in relationship to other prior certificates. It can be left blank if a boat has only one certificate. It has a maximum of 20 characters. | text |
MW | | length |
PY | The distance between colored bands on the mizzen mast, or the maximum luff length of the Mizzen. | length |
SAFP | | length |
SPL | The length of the spinnaker pole (or whisker pole), when it is attached on the mast, and set in a horizontal position fore and aft, measured from the forward face of the mast to the forward most point of the pole and fittings. | length |
YSMG | | length |
SFJ | | length |
SA/D AVERAGE | | number |
BASY | | length |
CREW | The aggregate weight of the crew in lightweight clothing used in the calculations of ratings. | weight |
DISP SAILING | The calculated displacement of the boat in sailing configuration, including equipment and crew. | weight |
EY | The distance between colored bands on the boom, or the maximum foot length of the Mizzen. | length |
FFM | | length |
JLP | The shortest distance from the clew of the Jib to the luff. | length |
LRHLP | The shortest distance from the clew of the Large Roach Headsail to the luff. | length |
P | The distance between colored bands on the mast, or the maximum luff length of the Mainsail. | length |
RIG TYPE | The type (style) of rig the boat uses. | text |
SL | The longest length of a Symmetric Spinnaker luff and leech measured along the edges of the sail from head to foot. | length |
SA/D UPWIND | | number |
VALID YEAR | | text |
YSF | | length |
RIG TYPE | The type (style) of rig the boat uses. | text |
E | The distance between the colored bands on the boom, or the maximum foot length of the Mainsail. | length |
FAM | | length |
FSP | | length |
HBY | The width of the Mizzen headboard. | length |
LCB | | length |
LRHLU | The length of the luff shall normally be the distance between the lowest part of the sail of the luff at the tack and the highest point of the sail on the luff at the head. | length |
SMW | The Symmetrical Spinnaker measurement between the midpoints of the luff and leech. | length |
STAB INDEX | | degree |
AREA STAYSAIL | | area |
D/LENGTH | Boat Metric for comparing designs and Speed. DLR = Displacement/(LWL)^3 | text |
HB | The width of the Mainsail Headboard. | length |
JLU | The length of the luff shall normally be the distance between the lowest part of the sail of the luff at the tack and the highest point of the sail on the luff at the head. | length |
LRHHB | The width of the Large Roach Headsail head or headboard. | length |
MGTY | The shortest distance from the seven-eighths-leech point of the Mizzen to the luff. | length |
SF | The Symmetrical Spinnaker distance between the tack and clew, measured by the shortest path. | length |
SG | The specific gravity of the water shall be measured at this time and
recorded as SG. The water shall be sampled from a level 0.3m (one foot) below the surface. | number |
VCGM | | length |
ABS PLAN | | |
DISP EMPTY | The dry weight of the boat with all loose equipment removed. This is undoubtedly the most frequent question by owners since in almost all cased the "Measured Displacement" used for ORR-Ez ratings is greater than the "Brochure Displacement" used for publications and posted on Sailboatdata.com ORR-Ez uses the median of the boats that have been measured for ORR,ORC,IRC, Americap, IMS | weight |
ECE | | length |
JH | The width of the Jib head or headboard. | length |
LRHTW | The shortest distance from the seven-eighths-leech point of the Large Roach Headsail to the luff. | length |
MGT | The shortest distance from the seven-eighths-leech point of the Mainsail to the luff. | length |
MGUY | The shortest distance from the three-quarter-leech point of the Mizzen to the luff. | length |
AREA SYMM | | area |
WETTED AREA | | area |
TPS | The tack point of an asymmetric spinnaker (mounted on the centerline of the boat, to the deck or to a sprit) measured from the front of the mast to the tack point of the sail, perpendicular to the water. | length |
ASLU | The Asymmetrical spinnaker luff length. | length |
AVE PERF SCREEN | Average perf screen is a metric that is used by some OA's for establishing fleet splits that are based on the 'Sportiness' of a boat. Mathematically it is Average Sail Area Displacement Ratio / Displacement Length Ratio * 100 to make it readable. | number |
CANTING ANGLE | | degree |
DRAFT | The maximun depth of the boat (keel) below the waterline. | length |
JMGT | The shortest distance from the seven-eighths-leech point of the Jib to the luff. | length |
LCB | | length |
LRHUW | The shortest distance from the three-quarter-leech point of the Large Roach Headsail to the luff. | length |
MGMY | The shortest distance from the half-leech point of the Mizzen to the luff. | length |
MGU | The shortest distance from the three-quarter-leech point of the Mainsail to the luff.
| length |
VCGD | | length |
ASLE | The Asymmetrical Spinnaker leech length. | length |
JMGU | The shortest distance from the three-quarter-leech point of the Jib to the luff. | length |
LIST ANGLE | | degree |
LRHMW | The shortest distance from the half-leech point of the Large Roach Headsail to the luff. | length |
MGLY | The shortest distance from the quarter-leech point of the Mizzen to the luff. | length |
MGM | The shortest distance from the half-leech point of the Mainsail to the luff. | length |
PROP TYPE | The type (style) of propeller the boat uses; or to indicate the use of an Outboard motor. | text |
RATED LENGTH | The Rated Length of a boat is the effective sailing length used to predict boat speeds and ratings. This is calculated in the sailing conditions which includes crew, gear and sails. It includes the effects of bow and stern overhangs. | length |
VCGM | | length |
AMG | The measurement between the midpoints of the Asymmetrical Spinnaker luff and leech. | length |
JMGM | The shortest distance from the half-leech point of the Jib to the luff. | length |
LRHQW | The shortest distance from the quarter-leech point of the Large Roach Headsail to the luff. | length |
LSM1 | | length |
MGL | The shortest distance from the quarter-leech point of the Mainsail to the luff. | length |
PROP INSTALL | The type (style) and placement of mounting for the propeller. | ● Exposed, ● In Aperture, ● Strut Drive, ● Other, ● Exposed Other, ● Exposed Twin, ● Housed Shaft, ● Pre 1987, ● Old Strut, ● Exp No Strut, ● No Prop,
|
AREA MIZZEN | The total area (square feet/meters) of the Mizzen. | area |
WATER BALLAST | | weight |
WETTED AREA | | area |
COMMENT | | text |
ASF | The Asymmetrical Spinnaker foot length. | length |
DRAFT | The maximun depth of the boat (keel) below the waterline. | length |
JMGL | The shortest distance from the quarter-leech point of the Jib to the luff. | length |
LRHSHW | The measurement between the midpoints of the Large Roach Headsail luff and leech. | length |
LSM3 | | length |
MDT1Y | | length |
AREA MAIN | The total area (square feet/meters) of the largest Mainsail. | area |
TRIM WATER BALL | | volume |
JLE | | length |
LRHF | The length of the foot of the Large Roach Headsail. | length |
LSM0 | | length |
LSM4 | | length |
MDL1Y | | length |
MAIN WT | | weight |
STORED POWER | | |
AREA ASYM | This is the rated Sail area after any rule based limitations. | area |
LRHLE | The length of the leech of the Large Roach Headsail. | length |
MDT1 | | length |
RM2 | | force |
RMC | | force |
KEEL TYPE | | |
SPINNAKER | The type of spinnaker(s) this boat flies. Include all types. | ● None, ● Asymmetrical tacked centerline on bow, sprit or prod, ● Asymmetrical only flown with spinnaker pole, ● Symmetrical flown with spinnaker pole, ● Both Symmetrical & Asymmetrical flown with spin pole,
|
BOW SHEER X | | number |
LARGE ROACH HEADSAIL | Answer Yes if you carry a headsail with a midgirth-to-foot measurement ratio of greater than 50% but less than 75%. | text |
MDL1 | | length |
MDL2Y | | length |
MDT2Y | | length |
RM20 | | force |
SINK/FLOAT | | weightpersinkage |
AREA JIB | | area |
AREA LRH | The total area (square feet/meters) of the largest Large Roach Headsail. | area |
FSTAY ADJ | | |
MDT2 | | length |
MTCT | | momentpertrim |
RM40 | | force |
TLY | | length |
HULL CONST | | text |
INNER FST ADJ | | |
MDL2 | | length |
RM60 | | force |
MAST CONST | | text |
WHISKER POLE | | |
OFFSET FILE | | text |
OUTRIGGER | | |
RM90 | | force |
TL | | length |
LPS | | degree |
MAST WT | MWT | weight |
MAST CG | MCG | length |
BAS | | length |
BD | | length |
If a sail has been used for a previous certificate you cannot edit it. You can use the ADD NEW SAIL button to create an editable sail.