IB Sailing
IB Sailing
SailViewer

What really happened
on the water?

Import your sailing logs, compare boat tracks and performance, and bring clearer evidence to the race or training debrief.

Get SailViewer Getting started
Real SailViewer desktop workspace with Track, Table, Polar and Graph
The complete analysis workspace

The analysis workspace

Different views.
One selected moment.

SailViewer Track showing boat routes around a racecourse

Track

Replay the session and see where boats gained, lost or chose a different route.

SailViewer Table comparing sailing values and rankings across boats

Table

Compare the values that matter over the exact period you select.

SailViewer Graph comparing boat speed over time

Graph

Follow changes through time and connect them with what happened on the track.

SailViewer Polar showing boat speed by sailing angle

Polar

Put speed, angle and VMG into a clear performance picture.

Maneuvers

Compare every turn.

Review tacks, gybes and roundings through tracks, graphs, lists and summaries. See how boats turn, lose speed and recover.

SailViewer Maneuver Track comparing aligned boat tracks through tacks

Maneuver Track

Compare the shape of each turn.

SailViewer Maneuver Graph showing boat speed loss and recovery through tacks

Maneuver Graph

See speed loss and recovery.

Beyond Track, Table, Graph and Polar

More ways to view your data.

Explore starts, races and boat performance, with more views for distributions, relationships and detailed values.

SailViewer Start view comparing boats at the start line

Start

Compare position, timing and speed at the line.

SailViewer Race view comparing boat performance across race legs

Race

Compare the race and each leg, boat by boat.

SailViewer Boat view showing pitch, heel and performance comparisons

Boat

Connect trim and boat data with performance.

SailViewer Density comparing boat speed distributions

Density

See how often boats reach different speeds and values.

SailViewer Boxplot comparing speed, VMG, wind angle and heel across boats

Boxplot

Compare typical performance, spread and consistency.

SailViewer XY scatter plot comparing two values across boats

XY

Explore relationships between two sailing values.

Also explore Values and Segments.

SailViewer guides

Import sailing files Review sailing tracks Cut a race from your logs Analyze the start Compare speed and sailing angle

The phone workspace

Focused analysis.
In your hand.

Follow the race tracks and compare boats in a view shaped for your phone.

Ordinary non-folding phones stay free. Tablets, foldable phones and computers are free through 31 December 2026.

Find your version
Real SailViewer iPhone workspace with race tracks and comparison values
iPhone workspace

Start with your session.

Open your sailing logs and turn the selected moments into useful answers.

Get SailViewer