SailSync video & audio analysis
The same moment. Every angle. Your coach’s words.
Bring your footage, coach feedback and sailing data onto the same timeline. Review onboard and coach-boat recordings together, ask FLO to find a spoken observation, and return to the moment worth discussing.
From a coach’s words to the exact moment
“Nice tack—look how quickly he flattens the boat.” A useful observation should be easy to find again. With the coach’s commentary transcribed and aligned to the recordings, select its timestamp to revisit the matching video moment and review the technique.
You can do this even without GPS tracks or instrument data for the session. The video and audio provide the timeline; sailing data adds another layer of context when you have it.
Connect what you see, hear and measure
A GPS track shows where the boat went. Video adds the view from the boat or coach’s camera; audio preserves the observation made at the time. Aligning those sources lets you revisit a tack, start or mark rounding with the surrounding sailing data.
Review footage alongside session tracks and available speed, VMG and maneuver analysis. Use the overlapping recordings to look at the same moment from another perspective, rather than searching each file from the beginning.
How to align multiple recordings
- Add your session recordings. Upload the relevant camera footage and audio. Give each recording a recognizable name, such as “Onboard camera,” “Coach boat” or “Coach commentary.” Keep recordings associated with the session they cover.
- Find a recognizable moment. In the video alignment tool, choose an event you can identify in the footage and place on the session timeline—a start signal, a clear tack or a mark rounding. Another recording can provide the shared reference even when there is no GPS track.
- Match it to the session clock. Match the point in the recording to the corresponding session time. Review and fine-tune the offset. Audio-only recordings can also have their capture time corrected to place commentary on the timeline.
- Check another moment. Confirm the alignment later in the recording. Apply the same correction to other clips only when they came from a clock with the same error. Another camera or audio recorder may need its own correction.
- Revisit the shared moment. Scrub the session to a time covered by your recordings, then review the available angle or commentary. A file that does not cover that time cannot show that moment.
Different file offsets, one session time
This illustrative example shows why matching the session clock matters. The recordings began at different times, but all three capture the same event.
| Recording | Position in file | Session time |
|---|---|---|
| Onboard camera | 00:12 | 14:03:20 |
| Coach-boat camera | 00:04 | 14:03:20 |
| Coach audio | 00:08 | 14:03:20 |
Matching files by their playback position alone would put them eight seconds apart. Aligning capture times lets you review the same event together. Accurate alignment still depends on your reference moment and the recordings’ clocks.
Turn spoken commentary into a usable record
With transcription enabled, processed video and audio can provide timestamped text. Read the commentary, explore extracted notes and insights, and select a transcript timestamp to revisit the source moment.
That makes a coach’s observation easier to find again: the instruction before a tack, a comment about the start or a change in conditions. Verify names and important wording against the original audio, especially when wind or several voices make speech unclear.
Ask FLO to find the feedback—and show the moment
Hours of recordings can contain a few seconds that make the whole debrief click. Ask FLO to find a coach’s observation in the session’s transcripts and notes. It can cite the source recording and time and present the corresponding video, audio or photo for review.
- “Where did the coach say, ‘Nice tack—look how quickly he flattens the boat’? Show me that moment.”
- “Where did the coach say our pace looked good?”
- “How fast were we sailing when the coach said that?”
- “What should we check in the onboard footage before deciding what to practice?”
With the right sailor and recording time identified, FLO can connect the observation to the relevant GPS or lineup window and available speed or VMG. The coach’s words and the measurements remain distinct evidence. Without GPS, you can still find and review the recorded feedback; performance measurements depend on the data available.
Let your agent help with the alignment
Ask a connected assistant to inspect your recordings, find a timing reference and propose a correction. It starts with metadata, transcripts and lightweight previews, so a timing check does not have to begin with downloading every full-resolution video.
Preview the offset, apply it within your delegated permissions and verify another recognizable moment. Corrections keep a history and can be undone. If the evidence is unclear or one offset does not fit the recording, review the mismatch before applying a change.
Upload clips and coach audio through authorized media tools, follow processing readiness and keep source references for later questions. Original-file downloads require explicit permission and are subject to plan eligibility and transfer limits.
Explore race analysis or follow the team’s progress across sessions. To build your own workflow around documented sailing-data tools, explore MCP/API support.
Review footage. Then share the story.
Use uploaded video and commentary for the detailed review. Use tracking-based 3D replays and exportable race recaps to explain the wider fleet picture and share key moments with sailors, coaches and supporters.
See 3D race recap examples. Video-upload allowances and recap access vary by plan; compare current plans.
Video and audio questions
Can I review video and coach commentary without GPS data?
Yes. Align video and audio recordings to a shared session time, then use timestamped commentary to find the corresponding footage. GPS or instrument data is not required for that media review. When available, sailing data adds speed, track and maneuver context to the same moment.
Can I align recordings from different cameras?
Yes. Add recordings from the same session and align their capture times to the session timeline. Correct a camera’s offset using a recognizable moment, then review the overlapping recordings at that same session time. Align cameras independently unless you have checked that they share the same clock offset.
Can I include a coach’s audio without video?
Yes. SailSync supports audio-only recordings as well as video. Align the audio to the session time so a coaching observation can be reviewed alongside the relevant GPS tracks and footage.
Can SailSync turn coach commentary into text?
Yes. When transcription is enabled and processing completes, supported recordings can provide timestamped speech-to-text, extracted notes and coaching insights. You can return from a transcript timestamp to the source recording. Wind, engines, overlapping voices and camera-clock errors can affect the result, so check important quotes and timing.
How can I ask FLO about the commentary?
Ask FLO to find recorded feedback in the session, such as where the coach praised a tack or commented on boat speed. FLO can retrieve the relevant transcript or note, cite the recording and time, and present the matching media moment. When the session has suitable sailing data and the timing and sailor are identified, ask how the observation relates to speed, VMG or maneuver analysis.
Can my AI agent help align session recordings?
Yes. Through authorized MCP/API tools, an agent can inspect media metadata, transcripts and lightweight previews, identify a supported timing reference, and preview a correction. Within the permissions you delegate, it can apply the correction, verify another reference and undo the change. Ambiguous timing needs review; recordings from different camera clocks may need different offsets. Media access and transfers follow account permissions and applicable limits.
Is uploaded sailing footage the same as a 3D video recap?
They serve different purposes. Uploaded footage and audio help you review what the camera recorded and what people said, aligned with the session. A 3D race recap is an edited visualization of tracking data for a debrief or sharing. Replay exports render the 3D view; uploaded footage is used for time-aligned session review.
Start with your next debrief.
Explore a tracked regatta, bring your own recordings, or talk to us about your team’s workflow.