Average Lap Calculator Portsmouth Numbers pre-loaded from the national RYA PY list (2026). Add each boat with its lap count, enter elapsed times, and the table will show results with the Same PN adjustment applied.
Add a boat Class 12 SQM SHARPIE 2.4mR 2000 29er 4000 420 470 49ER 505 A CLASS (NON-FOILING) AJAX N23 ALBACORE ALD LAPWING ALLEGRO ALPHA ALTO ASYMMETRIC INTERNATIONAL CANOE AVON SCOW B14 BHYC HAVEN BHYC SWAN BLAZE BLAZE FIRE BLAZE HALO BONITO BOSS BOSUN BRIGHTLINGSEA ONE DESIGN BRITISH MOTH BROADS ONE DESIGN BULL 7000 BULLETT BUZZ BYTE BYTE CI BYTE CII CADET CATALAC 9M CATAPULT CHALLENGE CHALLENGER CHEETAH CHERUB CLUB 19 COLCHESTER OD COMET COMET DUO COMET TRIO MK 1 COMET TRIO MK 2 COMET XTRA CONTENDER CRISP OD DART 15 / SPRINT 15 DART 15 SPORT / SPRINT 15 SPORT DART 16 - 2 CREW WITH SPINNAKER DART 18 DEVOTI D ZERO - BLACK RIG DEVOTI D-ONE DEVOTI D-ZERO DRASCOMBE LONGBOAT E22 EMBASSY ENTERPRISE ESSEX ONE DESIGN ESTUARY ONE DESIGN EUROPE EXPRESS FINN FIREBALL FIREBIRD FIREFLY FIRST CLASS 8 FLEETWIND FLIPPER SCOW FLYING DUTCHMAN FLYING FIFTEEN CLASSIC (1-2700) FLYING FIFTEEN SILVER (2701-3400) FLYING JUNIOR FORMULA 18 FUSION PRO FUSION PRO GEN FlYING FIFTEEN GARANA 601 GP14 GRADUATE GULL H BOAT HADRON H2 HALF RATER HANSA 303 - SINGLEHANDED HANSA LIBERTY HARRIER HARTLEY ZENITH HAWK 20 HERON HILBRE HIRONDELLE HOBIE 405 HORNET HORNING REBEL OD HUNTER 707 HURRICANE 4.9 HURRICANE 5.9 HURRICANE 5.9 SX HURRICANE 500 HYDRA ICON ILCA 4 / Laser 4.7 ILCA 6 / Laser Radial ILCA 7 / Laser ILLUSION INTERNATIONAL 14 INTERNATIONAL CANOE INTERNATIONAL CANOE ONE DESIGN INTERNATIONAL MOTH INTERNATIONAL MOTH - NO FOILS IROQUOIS IROQUOIS 30 MK2 IROQUOIS MK1 IROQUOIS MK2 ISLE OF WIGHT SCOW ISO J24 J80 JAVELIN JAVELIN 16 JOLLYBOAT K1 K6 KESTREL KINSMAN LAPWING LARK LASER 3000 LASER 5000 LASER EPS LASER II LASER M LASER PICO RACE LASER STRATOS CENTREBOARD LASER VAGO XD LAZY E LEADER LIGHTNING 368 LIVERPOOL BAY FALCON LOCH LONG ONE DESIGN LYMINGTON SCOW MAN O WAR MARAUDER MAYFLY MEGABYTE MELGES 15 MELGES 24 MERCURY MERLIN ROCKET MERMAID 11 MINISAIL MIRACLE MIRROR MIRROR - NO SPINNAKER MIRROR -SINGLEHANDED WITH SPINNAKER MIRROR 16 MIRROR SINGLEHANDED NO SPINNAKER MUSTO SKIFF MX-RAY MYSTERE MYTH OD NATIONAL 12 NIMBLE 30 NORFOLK NORFOLK ONE DESIGN NORFOLK PUNT NORWESTER National 18 - Classic National 18 - Penultimate National 18 - Ultimate National 18 - Ultra OK OPTIMIST OSPREY OTTER PACER PEGASUS PHANTOM PIPER PISCES PLUS PROJECTION 762 PROUT QUEST PROUT QUEST 30 QUEST REBEL REDWING REEDLING REEDLING 19 ROOSTER 8.1 ROYAL HARWICH OD RS AERO 5 RS AERO 6 RS AERO 7 RS AERO 9 RS ELITE RS FEVA XL RS QUBA RS TERA PRO RS TERA SPORT RS VAREO RS VISION RS100 10.2 RS100 8.4 RS200 RS200 - NO SPINNAKER RS300 RS400 RS500 RS600 RS700 RS800 SALCOMBE YAWL SANDHOPPER SARO SCIMITAR SB20 SCORPION SEABIRD HALF-RATER SEAFIRE SEAFIRE - SINGLEHANDED WITH NO SEAFLY SHADOW X SHARPIE SHRIMP SIGNET SILVER STREAK SKIPPER 12 SKIPPER CLUBMAN SKUA SKUA OD SLIPSTREAM SNIPE SNOWGOOSE SOLENT SCOW SOLENT SUNBEAM SOLING SOLO SOLUTION SONAR SPARK SPICE SPITFIRE SPLASH SPORT 14 SPRITE SPROG SQUIB ST MAWES STAMPEDE STAR STREAKER SUNFISH SUPERNOVA SWALLOW SWIFT SWORDFISH TASAR TEMPEST TIDEWAY TIKKI TOPAZ DUO TOPAZ OMEGA TOPAZ UNO TOPAZ XENON TOPPER TOPPER 4.2 TORCH TORNADO TORNADO SPORT TOY TOY (BIG RIG) TRACER TURTLE TWINKLE TWELVE TYPHOON UNIT VAGABOND VORTEX VULCAN WAGTAIL WANDERER WAVENEY & OULTON ONE DESIGN WAYFARER WENSUM WEST WIGHT SCOW WETA 4.4 WHARRAM TANE WILDFIRE WINEGLASS WIZARD XOD YACHTING WORLD DAYBOAT YARE & BURE YEOMAN ZENITH Add boat
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