Build your boat's knowledge base
Upload your boat's manuals and specs. Keep track of maintenance, defects & repairs.

Lumares helps you plan and share your journeys, and troubleshoot technical issues along the way.
Upload your boat's manuals and specs. Keep track of maintenance, defects & repairs.
LumaresYour boat · Your journey · Your Luma
Danish Rose
Bekebrede 39 · Sailing yacht
Callsign
PE1234
Crew
2 aboard
Technical docs
3 filesNanni diesel engine manual.pdf
148 pages · indexed
B&G GPS plotter manual.pdf
86 pages · indexed
Victron electronics manual.pdf
Reading112 pages · indexed
Knowledge base updated
Luma uses your boat’s knowledge base to help you troubleshoot with confidence.
LumaresYour boat · Your journey · Your LumaLuma
Your boat assistant
My engine loses power above 2,000 rpm. What should I check?
Checking your engine manual
Nanni 5.280 HE
Here is a step by step guide to troubleshoot this issue.
1. Check the primary fuel filter.
2. Open and inspect the tank vent.
3. Inspect the air filter element.
Tell me where do you want to start and I'll give you detailed instructions.
Ask Luma anything…
Get live wind, waves and tide data for your next trip.
LumaresYour boat · Your journey · Your LumaLuma
Your boat assistant
Can we sail to Ameland on Saturday?
Checking weather forecast
Harlingen → Ameland
The forecast for Saturday is looking good. Moderate NW wind, small waves, and the tide will be with you on the way back.
Saturday · 09:00
Wadden Sea
14 kn
NW
0.8 m
Waves
+0.9 m
Tide
17°C
Cloudy
Ask Luma anything…

08:12 · sails up

11:40 · across the Wad

14:05 · Ameland harbour



13 September
24.6 nm
5h 53m
3 moments
We slipped out of Vlieland at 08:12 with the sails up and the Wadden Sea opening ahead. A curious seal joined us halfway across. By 14:05, Ameland harbour came into view in the warm afternoon light.
Mila
That seal shot! 🦭
Thomas
What a trip — save me a berth next time
Sophie
Gorgeous afternoon light on the Wad
Luma Steps
Your track, notes and photos become one voyage you can revisit and share.
Understand your systems. Solve problems. Keep moving.
Know the conditions. Choose your moment. Sail with confidence.
Capture the moments, miles and memories that matter.
Turn your voyage into a story friends and family want to follow.