Boat vs Buoys App

Free nautical charts for Finnish waters. Includes live tracking of vessels in Finnish waters. Tap on a vessel icon to view further information. When used together with the Boat-Tracker agent software installed in a boat, routes driven with the boat are shown on the chart. Uses navigational markers from Finnish Transport Agency and public vessel identification data.

Buoys turns every sail into a game. Whether you're racing the fleet, training solo, or just enjoying a Sunday cruise, Buoys uses your phone's GPS to bring your time on the water to life. Set your own marks, track your speed and heading in real time, and turn every leg into a challenge worth chasing. What you can do with Buoys: • Drop your own buoys — set virtual marks anywhere on the water and build your own course in seconds. • Live GPS tracking — see your speed, heading, and position with smooth, accurate readings designed for the realities of life on a moving boat. • Smart navigation — clear visual cues guide you to the next mark, with smoothed GPS data so your line on the map matches the line you're actually sailing. • Beautiful maps — powered by Mapbox, with a clean, glare-friendly view tuned for outdoor use. • Track your sessions — review your routes, top speeds, and progress over time. • Sail solo or together — perfect for training, casual racing with friends, or learning the ropes. Built for sailors, by sailors. Buoys is designed to be simple enough to use one-handed at the helm, but powerful enough to give you the data that actually helps you sail better. No clutter. No noise. Just your boat, the water, and the next mark. Drop a buoy. Trim the sheet. Go.