Club
Certificate
2024

Boat

TITILELA

ESP-9142_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles44.8°42.6°41.4°40.6°39.8°39.5°40.2°40.7°
Beat VMG3.103.814.334.734.995.135.185.09
52°4.795.746.436.897.177.347.467.44
60°5.076.026.697.117.377.547.707.71
75°5.276.236.897.297.567.778.068.19
90°5.356.447.167.567.827.978.258.56
110°5.426.577.287.718.058.368.879.19
120°5.256.407.187.658.018.369.049.79
135°4.725.886.797.387.788.148.849.70
150°4.005.116.026.727.187.528.078.62
Run VMG3.464.435.215.826.226.697.518.07
Gybe Angles144.1°147.2°147.6°148.0°149.4°172.5°176.8°177.2°
APH ToD:579.2CDL: 8.976APH ToT: 1.0359CertNo:914202
BOAT
ClassBAVARIA 40DesignerJ&J DESIGNBuilderBAVARIA YACHTBAUAge date10/2000Series date01/2000Offset fileBAVA40A+.offData fileE9142_C
HULL
Length Overall12.233 mMaximum Beam3.980 mDraft1.950 mDisplacement7,375 kgDLR7.2574IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.450m
CREW
Maximum weight350 kg(declared)Minimum weight220 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.9535.44Headsail Luffed29.7529.75Headsail FlyingSymmetricAsymmetric77.1380.83 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.83Storm Jib11.53Heavy Weather Jib31.13
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
JIB < 110 %:NO BONIF ENROLLADOR//
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.

Club
Certificate
2024

Boat

TITILELA

ESP-9142_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1163.0944.8830.7760.9721.1701.8694.4707.7
52°752.3627.1559.9522.3501.9490.5482.7484.2
60°709.5597.9538.3506.6488.4477.3467.4466.7
75°682.8577.6522.4493.7476.1463.4446.6439.3
90°673.1558.7503.0476.1460.2451.8436.5420.7
110°664.6548.2494.4467.0447.2430.5405.9391.7
120°685.9562.6501.3470.6449.2430.7398.1367.8
135°762.6612.3530.4487.9462.5442.3407.3371.2
150°900.0704.5598.1535.7501.3478.6445.9417.8
Run VMG1039.2813.4690.6618.6578.9537.9479.6446.3
Selected Courses
Windward / Leeward1101.1879.1760.7689.8650.0619.9587.0577.0
All purpose844.6686.0602.9555.9528.6509.8487.5475.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward723.40.8295
All purpose579.21.0359
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7221
Downwind "popa"0.8827
70% up, 30% down "Ilhabela"0.7637
30% up, 70% down "Ilhabela-inverso"0.8275
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Predominantly Upwind630.00.9523
Predominantly Downwind587.61.0211
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low765.30.7840
Triple Number AP Medium575.61.0423
Triple Number AP High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Single Number Predominant Upwind629.40.9534
Single Number Predominant Reaching550.31.0904
Single Number Predominant Downwind587.71.0209
Predominant Upwind - Low858.70.6987
Predominant Upwind - Low/Med705.40.8506
Predominant Upwind - Medium606.80.9888
Predominant Upwind - Med/High554.71.0816
Predominant Upwind - High537.01.1173
Predominant Downwind Low829.60.7232
Predominant Downwind Low/Med668.60.8975
Predominant Downwind Medium564.81.0624
Predominant Downwind Med/High503.11.1925
Predominant Downwind High467.91.2824
Predominant Reaching Low748.30.8018
Predominant Reaching Low/Med614.90.9757
Predominant Reaching Medium531.11.1298
Predominant Reaching Med/High485.11.2367
Predominant Reaching High461.61.2999
SA/DSPL Upwind16.97SA/DSPL Downwind29.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1050.70.5710
5-Band Windward/Leeward Low/Med842.10.7125
5-Band Windward/Leeward Medium704.90.8511
5-Band Windward/Leeward Med/High625.30.9595
5-Band Windward/Leeward High591.01.0153
Windward/Leeward 60-40 Low1063.30.5643
Windward/Leeward 60-40 Low/Med855.60.7013
Windward/Leeward 60-40 Medium719.20.8342
Windward/Leeward 60-40 Med/High642.00.9345
Windward/Leeward 60-40 High612.40.9798
5-Band AP Low808.60.7420
5-Band AP Low/Med660.80.9079
5-Band AP Medium566.11.0598
5-Band AP Med/High513.11.1694
5-Band AP High489.31.2263
5-Band SF Bay Tour - Low1000.50.5997
5-Band SF Bay Tour - Low/Med805.60.7448
5-Band SF Bay Tour - Medium678.10.8849
5-Band SF Bay Tour - Med/High606.20.9898
5-Band SF Bay Tour - High577.11.0397
Chicago-Mac Upwind0.9313
Chicago-Mac All Purpose0.9638
Chicago-Mac Downwind1.0024
Bayview-Mac Cove Island0.8871
Bayview-Mac Shore0.8946
Harvest Moon Regatta498.41.2039
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance632.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)632.80.9482
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7840
Triple Number Coastal/Long Distance Medium1.0425
Triple Number Coastal/Long Distance High1.1855
Triple Number Windward/Leeward Low0.6060
Triple Number Windward/Leeward Medium0.8342
Triple Number Windward/Leeward High0.9755
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low765.3
Triple Number Coastal/Long Distance Medium575.5
Triple Number Coastal/Long Distance High506.1
Triple Number Windward/Leeward Low990.1
Triple Number Windward/Leeward Medium719.3
Triple Number Windward/Leeward High615.1
Predominantly Upwind630.0
Predominantly Downwind587.6
Predominantly Reaching560.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7840
Triple Number Coastal/Long Distance Medium1.0425
Triple Number Coastal/Long Distance High1.1855
Triple Number Windward/Leeward Low0.6060
Triple Number Windward/Leeward Medium0.8342
Triple Number Windward/Leeward High0.9755
Coastal/Long Distance0.9482
Predominantly Upwind0.9523
Predominantly Downwind1.0211
For information
General Purpose Handicap (GPH)654.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7840
Tretall Distanseseilas Mellomvind1.0425
Tretall Distanseseilas Mye vind1.1855
Tretall Pølsebane Lite vind0.6060
Tretall Pølsebane Mellomvind0.8342
Tretall Pølsebane Mye vind0.9755
Distanseseilas ett tall1.0359
Enkeltall Motvind0.9523
Enkeltall Medvind1.0211
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Coastal/Long Distance632.80.9482
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind630.00.9523
Predominantly Downwind587.61.0211
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore580.01.0344
Cape Doctor Coastal479.31.2519
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7840
Triple Number Coastal/Long Distance Medium1.0425
Triple Number Coastal/Long Distance High1.1855
Triple Number Windward/Leeward Low0.6060
Triple Number Windward/Leeward Medium0.8342
Triple Number Windward/Leeward High0.9755
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7840
Triple Number Coastal/Long Distance Medium1.0425
Triple Number Coastal/Long Distance High1.1855
Triple Number Windward/Leeward Low0.6060
Triple Number Windward/Leeward Medium0.8342
Triple Number Windward/Leeward High0.9755
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Predominantly Upwind630.00.9523
Predominantly Downwind587.61.0211
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.80.9482
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1094.9824.5682.2595.6549.4515.3465.7450.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low765.30.7840
Triple Number AP Medium575.61.0423
Triple Number AP High506.11.1855
Triple Number Windward/Leeward Low990.10.6060
Triple Number Windward/Leeward Medium719.30.8342
Triple Number Windward/Leeward High615.10.9755
Single Number Predominant Upwind629.40.9534
Single Number Predominant Reaching550.31.0904
Single Number Predominant Downwind587.71.0209
Predominant Upwind - Low858.70.6987
Predominant Upwind - Low/Med705.40.8506
Predominant Upwind - Medium606.80.9888
Predominant Upwind - Med/High554.71.0816
Predominant Upwind - High537.01.1173
Predominant Downwind Low829.60.7232
Predominant Downwind Low/Med668.60.8975
Predominant Downwind Medium564.81.0624
Predominant Downwind Med/High503.11.1925
Predominant Downwind High467.91.2824
Predominant Reaching Low748.30.8018
Predominant Reaching Low/Med614.90.9757
Predominant Reaching Medium531.11.1298
Predominant Reaching Med/High485.11.2367
Predominant Reaching High461.61.2999
SA/DSPL Upwind16.97SA/DSPL Downwind29.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1050.70.5710
5-Band Windward/Leeward Low/Med842.10.7125
5-Band Windward/Leeward Medium704.90.8511
5-Band Windward/Leeward Med/High625.30.9595
5-Band Windward/Leeward High591.01.0153
Windward/Leeward 60-40 Low1063.30.5643
Windward/Leeward 60-40 Low/Med855.60.7013
Windward/Leeward 60-40 Medium719.20.8342
Windward/Leeward 60-40 Med/High642.00.9345
Windward/Leeward 60-40 High612.40.9798
5-Band AP Low808.60.7420
5-Band AP Low/Med660.80.9079
5-Band AP Medium566.11.0598
5-Band AP Med/High513.11.1694
5-Band AP High489.31.2263
5-Band SF Bay Tour - Low1000.50.5997
5-Band SF Bay Tour - Low/Med805.60.7448
5-Band SF Bay Tour - Medium678.10.8849
5-Band SF Bay Tour - Med/High606.20.9898
5-Band SF Bay Tour - High577.11.0397
Chicago-Mac Upwind0.9313
Chicago-Mac All Purpose0.9638
Chicago-Mac Downwind1.0024
Bayview-Mac Cove Island0.8871
Bayview-Mac Shore0.8946
Harvest Moon Regatta498.41.2039

Club
Certificate
2024

Boat

TITILELA

ESP-9142_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBAVARIA 40MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.233Max. Beam3.980Draft1.950Displacement7,375Wetted area29.22IMS L10.249LSM010.053Acc. length12.233Sink (kg/mm) 21.75
VCGD-0.133VCGM-0.106RM Rated (kg·m) 187.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight694Declared crew weight350
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBWPIPA0.0014
EDL2.000ST10.030ST20.180
ST30.180ST40.058ST50.280
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.300IG15.100ISP15.100MDT10.118MDL10.185MDT20.118MDL20.185TLMW0.185GO0.210
E4.650J4.500BAS1.850FSD0.038SFJ0.000SPLWPLTPS5.000BD0.175MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered190.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

TITILELA

ESP-9142_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.841.562.783.7834.9530/04/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.060.511.012.113.304.7513.40NoNo 29.7530/04/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment114.2013.5213.866.517.3589%77.1310/05/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length12.2 mTable area0.55 m²Headroom1.82 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity155 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity94 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.