NESW
Guides

GPS position and logbook

NauticCalc on iPhone — matching the topic of this article.

NauticCalc app screenshot

Prerequisites

  • iPhone with GPS
  • Location permission for NauticCalc

Step 1: Enable GPS

Open GPS position. Allow location While Using the App.

Step 2: Accuracy

Wait for stable fix. Below deck: allow more time or measure on deck.

Step 3: Logbook

Logbook records many events with position and time — all local, no cloud tracking by us.

Read next: Logbook export guide · Logbook