New in 2.4: LINEUP, recorded sessions and verified waves. • LINEUP (Swell Signal Pro): on the tow boat, see when and where each ship's wake reaches you if you hold your course, how big it should be there, and the band to wait in, behind the ship. • Every hull carries a red keep-out zone, and LINEUP warns you before your track runs into a stand-off or a bow zone. A safety card comes first. Night mode in red, for the helm after dark. • Record this session (optional, with an account): the boat track while LINEUP is open, then a summary at End with time, distance, average and top speed, an on-the-wave estimate and the wakes met. • RODE IT: tick the wakes you rode. A tick that matches a wave in Swell Signal's archive, met outside every keep-out zone, is VERIFIED. Open past sessions from LOG to tick later, make one public or delete it. • Ship cards show RIDDEN BY and a count: riders with a verified ride on that ship's wake in the last 30 days. • New pins start with search: find a beach, an address or a landmark, see the ships that pass it, then save. • Updated privacy information: limited first-party usage measurement, with no advertising or cross-app tracking. LINEUP is not a navigation aid. Stay 300 ft off every hull and never cross a bow.

New in 2.3: Swell Signal Pro, and the whole West Coast and Texas Gulf. • Swell Signal Pro: get a push before a big ship is predicted to pass one of your pins. Tap the plan chip at the top right of any screen to see the plans. • Heads-up: choose how long before a ship passes you hear about it, from 15 minutes to 4 hours, with an optional second push 30 minutes out. Set it once for every pin, or per pin. • Quiet hours, a daily limit, snooze and mute, a test alert, and a history of every alert sent or held back. • Three monthly plans, all with the same alerts: Alerts, Supporter and Patron. No trial. • Ships are now tracked from San Diego to Prince Rupert and along the Texas Gulf, with shipping lanes, ferries and river channels on the map. • Wind and weather for every place you pin: a model forecast, nearby wind stations and the marine forecast. • A primary place: widgets, the Lock Screen and alerts follow it. Pins are saved to your account. • MORE is now one Settings screen, grouped like iOS Settings. Everything else stays free: the map, pins with live pass times, tide, wind, boats, widgets and wave ratings. Alerts are a heads-up, never a safety system.

The live dot no longer flips to "CACHED" while ships are still streaming in. Reported a wave that never came? That report is what tunes the model. Keep them coming.

The live dot no longer flips to "CACHED" while ships keep streaming in. New screenshots that show the widgets and the pass-time headline. Reported a wave that never came? That report is what tunes the model. Keep them coming.