MANX WIRE · THE SOUTHERN PASSAGES
Manx Skipper.
Port St Mary is your starting point.
The coast is yours to explore.
CAST OFF FROM PORT ST MARY
Take the coast
at your own pace.
Three boats. Two passages. Follow the headlands east to Derbyhaven, or round the Calf to Port Erin.
PREPARING YOUR PASSAGE
Bringing the coast into view…
Loading the boat, sea and shoreline.
TIME TO TAKE IN THE VIEW
Passage paused.
Your engines are stopped.
PASSAGE COMPLETE
Welcome to the bay.
Choose your boat and passage. No account or download needed.
W / S throttle · A / D steer · X stop engines · drag to look
RIB · Ben-my-Chree · Manannan
The coastline, the boats and the game
The southern coastline and harbour outlines come from the same mapped geography used by Derbyhaven Wingfoil and Ronaldsway Flight. Boat models are original visual interpretations. Routes, water and handling are simplified for play; this is a game, not a navigation chart or training simulator. The large ferries start and finish offshore.
Coastline, buildings and piers: © OpenStreetMap contributors, ODbL. Terrain: Mapzen / Tilezen; SRTM and GMTED2010 courtesy of USGS, Copernicus EU-DEM and NOAA ETOPO1. Contains modified Copernicus Sentinel-2 data (2025). Sky and surface textures: Poly Haven, CC0. The sea's chop, whitecaps, wake, foam and spray, and the finishes on the boats (rubberised tubes, non-slip decks, stainless fittings, gloss paint and a wet waterline), are generated in your browser as you play, so nothing extra is downloaded. The harbour piers and quays use the same Poly Haven stone. Graphics: three.js (MIT), postprocessing (Zlib licence) and N8AO (ISC licence). Game sources and credits.
