---
title: maximumDepth
framework: coremotion
role: symbol
role_heading: Instance Property
path: coremotion/cmwatersubmersionmanager/maximumdepth
---

# maximumDepth

The maximum depth supported by the water submersion manager.

## Declaration

```swift
var maximumDepth: Measurement<UnitLength>? { get }
```

## Discussion

Discussion To access data for dives with a maximum depth of 6 m, add the Shallow Depth and Pressure capability to your app. For more information, see Adding capabilities to your app. To enable a maximum depth of 40 m, you must apply for the full Submerged Depth and Pressure entitlement. For more information, see Express interest in the Submerged Depth and Pressure API.