Settings, Units & Projects

What you land on when you open MuirWave — a status bar across the top, a grid of tiles, and a data-freshness dock. Everything else in the app opens from here.

The MuirWave wordmark, a tri-clock, and live-data status chips. The tri-clock reads three times at once so you're never guessing which zone a figure is in:

A strip along the home screen showing, at a glance, how current your live data is before you start work — so you know whether you're on fresh feeds or the built-in climatology without opening a scenario.

All three open from the landing page. They share the same dark chrome and readable-width layout, so they read as siblings. Here's what each one owns.

Settings is a single scrolling column of cards, top to bottom. Here's every card and what it does.

Unit defaults

Confirms what you'll see on first launch. Depth, Range and Coordinates are shown as read-only pills — FT, NM, DMS — with a note that these formats become configurable from here in a later update (for now, change them by tapping the value on the Acoustics page). The one interactive row is Temperature: a tap-to-cycle chip that walks SVP readouts between °C and °F without touching anything else.

Compliance Jurisdiction

A menu picker choosing which regulator's framing your impact ranges and methodology export are written for. Your choice drives the Impact Ranges panel's compliance row and the export's framing section — it does not change which thresholds get computed. Every jurisdiction still routes through the same NMFS 2024 / Southall 2019 species-group values; the picker only changes how the result is framed and cited. An APPLIES summary line under the picker spells out what that jurisdiction adds on top of the per-group table.

Display Settings

The interface-scale control, plus two on/off toggles for the app's visual flourishes:

Support MuirWave

Your purchases and everything to do with them, in one card:

• Your purchases — status rows for MuirWave Live (Active, Active — billing grace, payment issue — renewing, lapsed, or not subscribed) and MuirWave Pro (Owned / Not purchased).
• Manage Subscription — appears once you've ever subscribed; opens Apple's system subscription sheet (iPhone/iPad).
• Restore Purchases — reachable without hitting a paywall, per App Store rules. Re-applies anything you've already bought on this Apple ID.
• Tip jar — three optional one-off thank-you amounts. They support development and unlock nothing.

About

App name, Version and Build (both read from the app's own bundle), plus the live-AIS data attribution required by the feed licences. Quote the version and build when you report a problem — they pin the exact release you're on.

A standalone converter with no data dependencies — it's here so you don't reach for a separate app mid-workflow. All six categories are on screen at once (a grid, not a picker) because the real workflow is cross-category: "20 kt is how fast? what's 50 ft in metres?" Each card works independently.

Every scenario you save from the Acoustics page lands here as a card, newest first. The library mirrors across every device signed into the same iCloud account — save on the iPad, open on the Mac.

The header carries three controls (the search field folds away on a phone to save room):

Opening a project

1. Tap a card to load it
   The card's saved scenario opens on the Acoustics page — pin, frequency, depths and everything else exactly as you left them. Each card previews its frequency and source/target depths so you can tell scenarios apart at a glance.
2. Long-press (or right-click) for more
   A context menu offers Rename…, Duplicate, Export… and Delete….