Sailing Log is the offline logbook charter sailors actually keep. One-tap GPS
fixes on a live route map, an anchor-drag alarm that works even in silent mode, a fair crew
cost-split, MOB and VHF helpers, tides, sun/moon and a 5-day trip forecast with wind in knots —
all working with no signal. For charter, a check-in/out flow produces a signed damage-protocol
PDF for a clean handover, and the Logbook Builder turns any voyage into a beautiful shareable
PDF/HTML book. It runs on iPhone, Android and the web in 22 languages, keeps all data on the
device, and costs €24.99 once with a 30-day free trial — never a subscription.
"Most sailing apps quit the moment you lose signal — which is exactly when you're
actually sailing. I built Sailing Log to work fully offline, to make charter handovers painless
with a proper damage-protocol PDF, and to turn every trip into a logbook you're proud to share.
And I refuse to rent it to sailors: it's a one-time price, no subscription, in 22 languages."
— Boris Brezansky, maker of Sailing Log