Polars A polar diagram describes how fast a sailing boat may go at different wind speeds (TWS) and in different angles to the wind (TWA). Every type of boat has its polar diagram (or VPP, velocity prediction program), computed from hull shape, weight, rigging and a sail setup.
Sailing 101: Understanding Polars Through Animation
Caveats: This polar plot shown is for a specific boat at a specific wind speed. Each manufacturer produces a series of polar plots for each specific model and for specific wind speeds.
Boats & Polars
Polars & Performance. Below is a collection of polar diagram from various sources. Mostly in numerical format to easily plug into routing software. They're published here just to play around with. For serious/real use you should get a real one for your specific boat. Also some links to tuning guides and other perfomance related info.
Polar diagram (sailing)
From Wikipedia, the free encyclopedia. Downwind polar diagram to determine potential yacht speeds at various wind speeds for a sailboat. A polar diagram, or polar plot, is a graphthat shows a sailboat's potential speed over a range of wind speeds and relative wind angles.[1] It normally consists of the right side of a line chartwith the radius ...
How To Refine Your Polars and Sail Charts
Champion navigator Christopher Lewis takes us through the steps to refining our polars and sail charts.
HOW DO POLAR PLOTS WORK ON A SAILBOAT?
The polar plot on a sailboat shows the speed the sailboat goes at a specific angle to the wind at a specific wind speed. Read this article to understand how they work and how to read a polar plot.
Polar Performance Data
What is Polar Performance Data? Polars, also known as a polar diagrams, describe how fast a sailing boat may go at different wind speeds (TWS) and at different angles to the wind (TWA). Every type of yacht has its polar diagram (or VPP, velocity prediction program), computed from hull shape, weight, rigging, and sail setup. Axiom uses this polar diagram information to calculate the fastest ...
How to read a polar plot for sailboats
The polar plot is the navigator's friend. Below is an example for one particular boat for one particular true wind speed. They are published by each manufacturer for each model of boat with their various sail plans. It shows the theoretical attainable speed for a specific sailboat at various wind speeds.
Understanding Polar Diagrams: Sailing by The Number to Maximize Performance
Guest blogger and Leopard Owner, Chris Pendl, explain how the calculations represented in a sailboat's polar diagram are a powerful tool for charting a course, estimating passage times, and choosing your sail plan for maximum efficiency.
Polar Plots and True vs Apparent Wind Triangle
Explained easy Below we explain the polar plot diagram in a very simple manner using a typical generic monohull sailboat. Once we explain it, we use the polar plot to generate a true wind / apparent wind/ boat speed triangle.
5 tips: optimising your polar diagrams
5 tips on developing your polar diagrams to improve your boat speed. To help minimise your losses you need to sail your boat to its target boat speeds. Jonty Sherwill asked designer Mark Mills for ...
Polars
POLARS A polar diagram, or polar plot, is a graph that shows a sailboat's potential speed over a range of wind speeds and relative wind angles; these are called "target speeds" and "target wind angles." Every sailboat model has an individual polar diagram made by the manufacturer.
Sailboat polar plots explained
We used our Virtual Reality sailing program to show on the water how the polar plot of the boat matched with the actual speed we got on the water at specific...
Polar Diagrams and Performance Instruments
A Polar Diagram shows your boat's performance at a given wind speed and angle. Polars tell you that if the wind speed is X, and you are sailing at an angle Y towards the wind, then your theoretical maximum boat speed is Z. These diagrams are typically made by your boat manufacturer, or by rating organizations such as the Offshore Racing ...
How to Set up Boat Polars
Boat polars describe your boat speed and true wind angle in any given weather situation. Setting the polars up in your PredictWind account is important for an accurate weather route. You must set the polars up in your account before using the weather routing and departure planning tool on any of the PredictWind platforms.
Orca
From your 10 knots polar, Orca will extrapolate your performance targets to the remaining wind speeds from 6 to 20 knots. From here, you can fine-tune every part of your polar to the decimal. Create a custom polar, or tweak an ORC polar to your true sailing performance.
Polardiagrams: How to read and what they can tell a Skipper
Reading the diagram is easy: You follow the colored graph for a particular wind speed from 4 to (again with the C 41 S) 35 knots and you may now determine the boat´s speed for every true wind angle and look for the best possible angle to trim the sails and steer the boat.
Take Your Polars Offshore
Take Your Polars Offshore. Pro navigator Stan Honey explains how using your boat's polars offshore can get you down the track faster. "From the Experts" in our June 2008 issue. In the April '08 ...
ORC sailboat data
Greatest maximum speed (kts) POL20180 I LOVE POLAND 24.52. USA/CAY007 Vesper 19.67. GER7111 VARUNA 19.44. GER/BOD49 WILD LADY 19.09. USA45 BELLA MENTE 18.46. ITA18215 ANYWAVE 17.96. GER7323 MILAN 17.92. USA28686 OC-86 17.8.
Download polar files
Download polar files If you don't want to create your own polar file, download all polar files here >>.
Generate your own polars
It's out of beta now. An on-line VPP system Avalon Navigation (a French Company) will do a very decent job of creating polars for your boat, IF you can provide the detailed measurements required for hull, crew, and sails. Hull is by far the most critical and hardest. They DO provide over 250...
Optima, speed polars of a sailboat
Indispensable tool for creating polars actual sailboat. Show laylines, know the target speed of the boat and the angle that achieves the VMG or calculate a route, it is all possible thanks to Adrena essential navigation polars.
sailingpolars.com
Using AI and Machine Learning to combine Velocity Prediction Program (VPP) theoretical targets with actual measured boat speed data Sailing Polars plans to provide realistic predictions of boat speed and VMG that can easily be imported into weather routing software or onboard sailing instruments.
CCGS Arpatuuq
CCGS Arpatuuq is a future Canadian Coast Guard icebreaker that will be built under the Polar Icebreaker Project as part of the National Shipbuilding Strategy.The ship was initially expected to join the fleet by 2017 but has been significantly delayed and is now expected by 2030. [8]The ship was originally to be named CCGS John G. Diefenbaker after John G. Diefenbaker, Canada's 13th prime ...
IMAGES
COMMENTS
Polars A polar diagram describes how fast a sailing boat may go at different wind speeds (TWS) and in different angles to the wind (TWA). Every type of boat has its polar diagram (or VPP, velocity prediction program), computed from hull shape, weight, rigging and a sail setup.
Caveats: This polar plot shown is for a specific boat at a specific wind speed. Each manufacturer produces a series of polar plots for each specific model and for specific wind speeds.
Polars & Performance. Below is a collection of polar diagram from various sources. Mostly in numerical format to easily plug into routing software. They're published here just to play around with. For serious/real use you should get a real one for your specific boat. Also some links to tuning guides and other perfomance related info.
From Wikipedia, the free encyclopedia. Downwind polar diagram to determine potential yacht speeds at various wind speeds for a sailboat. A polar diagram, or polar plot, is a graphthat shows a sailboat's potential speed over a range of wind speeds and relative wind angles.[1] It normally consists of the right side of a line chartwith the radius ...
Champion navigator Christopher Lewis takes us through the steps to refining our polars and sail charts.
The polar plot on a sailboat shows the speed the sailboat goes at a specific angle to the wind at a specific wind speed. Read this article to understand how they work and how to read a polar plot.
What is Polar Performance Data? Polars, also known as a polar diagrams, describe how fast a sailing boat may go at different wind speeds (TWS) and at different angles to the wind (TWA). Every type of yacht has its polar diagram (or VPP, velocity prediction program), computed from hull shape, weight, rigging, and sail setup. Axiom uses this polar diagram information to calculate the fastest ...
The polar plot is the navigator's friend. Below is an example for one particular boat for one particular true wind speed. They are published by each manufacturer for each model of boat with their various sail plans. It shows the theoretical attainable speed for a specific sailboat at various wind speeds.
Guest blogger and Leopard Owner, Chris Pendl, explain how the calculations represented in a sailboat's polar diagram are a powerful tool for charting a course, estimating passage times, and choosing your sail plan for maximum efficiency.
Explained easy Below we explain the polar plot diagram in a very simple manner using a typical generic monohull sailboat. Once we explain it, we use the polar plot to generate a true wind / apparent wind/ boat speed triangle.
5 tips on developing your polar diagrams to improve your boat speed. To help minimise your losses you need to sail your boat to its target boat speeds. Jonty Sherwill asked designer Mark Mills for ...
POLARS A polar diagram, or polar plot, is a graph that shows a sailboat's potential speed over a range of wind speeds and relative wind angles; these are called "target speeds" and "target wind angles." Every sailboat model has an individual polar diagram made by the manufacturer.
We used our Virtual Reality sailing program to show on the water how the polar plot of the boat matched with the actual speed we got on the water at specific...
A Polar Diagram shows your boat's performance at a given wind speed and angle. Polars tell you that if the wind speed is X, and you are sailing at an angle Y towards the wind, then your theoretical maximum boat speed is Z. These diagrams are typically made by your boat manufacturer, or by rating organizations such as the Offshore Racing ...
Boat polars describe your boat speed and true wind angle in any given weather situation. Setting the polars up in your PredictWind account is important for an accurate weather route. You must set the polars up in your account before using the weather routing and departure planning tool on any of the PredictWind platforms.
From your 10 knots polar, Orca will extrapolate your performance targets to the remaining wind speeds from 6 to 20 knots. From here, you can fine-tune every part of your polar to the decimal. Create a custom polar, or tweak an ORC polar to your true sailing performance.
Reading the diagram is easy: You follow the colored graph for a particular wind speed from 4 to (again with the C 41 S) 35 knots and you may now determine the boat´s speed for every true wind angle and look for the best possible angle to trim the sails and steer the boat.
Take Your Polars Offshore. Pro navigator Stan Honey explains how using your boat's polars offshore can get you down the track faster. "From the Experts" in our June 2008 issue. In the April '08 ...
Greatest maximum speed (kts) POL20180 I LOVE POLAND 24.52. USA/CAY007 Vesper 19.67. GER7111 VARUNA 19.44. GER/BOD49 WILD LADY 19.09. USA45 BELLA MENTE 18.46. ITA18215 ANYWAVE 17.96. GER7323 MILAN 17.92. USA28686 OC-86 17.8.
Download polar files If you don't want to create your own polar file, download all polar files here >>.
It's out of beta now. An on-line VPP system Avalon Navigation (a French Company) will do a very decent job of creating polars for your boat, IF you can provide the detailed measurements required for hull, crew, and sails. Hull is by far the most critical and hardest. They DO provide over 250...
Indispensable tool for creating polars actual sailboat. Show laylines, know the target speed of the boat and the angle that achieves the VMG or calculate a route, it is all possible thanks to Adrena essential navigation polars.
Using AI and Machine Learning to combine Velocity Prediction Program (VPP) theoretical targets with actual measured boat speed data Sailing Polars plans to provide realistic predictions of boat speed and VMG that can easily be imported into weather routing software or onboard sailing instruments.
CCGS Arpatuuq is a future Canadian Coast Guard icebreaker that will be built under the Polar Icebreaker Project as part of the National Shipbuilding Strategy.The ship was initially expected to join the fleet by 2017 but has been significantly delayed and is now expected by 2030. [8]The ship was originally to be named CCGS John G. Diefenbaker after John G. Diefenbaker, Canada's 13th prime ...