Support for mariners
at sea and ashore.
Direct dispatch for account access, telemetry troubleshooting, chart corrections, and App Store subscription billing. We read every message.
Muğla, Türkiye
Choose Your Support Channel
Every message is read by the person who builds MARLOG.
Chart & Anchorage Corrections
Report updated marina VHF frequencies, new mooring buoys, hazardous rock shoals, or send us a new anchorage and we will fold it into the next catalogue update.
iOS App & Telemetry Sync
Get help with offline vector map caching, GPS hardware permissions, GPS permissions and map cache, and signing back in on a new device.
Supporter & Account Privacy
Manage or cancel optional Supporter subscriptions billed through Apple. Request full GDPR data export or permanent account deletion.
Charter Fleets & Sailing Schools
Inquire about multi-vessel fleet provisioning, what a sailing school would need from Academy, and localized charter base waypoint overlays.
How We Handle Your Requests
A transparent, skipper-first support process designed to resolve issues swiftly.
In-app diagnostics & cache check
Check the basics — location permission in iOS Settings, and whether you are signed in. Most connectivity questions can be verified with a single tap.
Direct maritime dispatch
Write to us by email or email. Include your coordinates and what you were doing; a screenshot helps for new anchorages directly to your message.
Rapid seamanship resolution
Every chart correction, anchorage review, and telemetry bug report is evaluated by active sailors. Validated coastal fixes go into the next catalogue update.
Built by Sailors. Answered by Sailors.
Why direct seamanship communication matters when troubleshooting vessel navigation.
Questions about Support & Account Help
Everything you need to know about account management, Apple subscriptions, chart updates, and data privacy.