SeaMemo
Sailing know-how
SeaMemo Guides
Everything about keeping a logbook, choosing a sailing logbook app and logging the sea miles you need for your RYA qualifications – written for sailors, not spreadsheets.
Apps
The best sailing logbook apps in 2026
What a great logbook app actually does, how it differs from a navigation app, and how to pick the one that fits how you sail.
Read the guide → LogbookHow to keep a sailing logbook
What to record, whether paper or an app makes more sense, the RYA logbook explained – plus a simple template to start with.
Read the guide → RYALog sea miles for RYA Yachtmaster & Day Skipper
The miles, sea time, night hours and qualifying passages for Coastal, Offshore and Ocean – and how to prove them.
Read the guide →Log every mile, keep every memory
Download SeaMemo free, start tracking your next trip and let your route, sea miles and photos build your logbook on their own.
