Sea Depth

Sea Depth

Offshore Bathymetry Charts

1 ratings
1 review
#149 in top-grossing Navigation
⚽ Sports
🗺️ Navigation
Free
In-App Purchases

Details

  • Released
  • Updated
  • March 28, 2026
  • July 22, 2026

Features

Sea Depth screenshot #1 for iPhone
Sea Depth screenshot #2 for iPhone
Sea Depth screenshot #3 for iPhone
Sea Depth screenshot #4 for iPhone
Sea Depth screenshot #5 for iPhone
iphone
ipad
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About

Visualize detailed underwater terrain with high-resolution bathymetric charts. Gain deeper insights into seafloor structure, contours, and terrain for offshore activities. Includes optional data overlays and waypoint management for enhanced situational awareness.

High-resolution shaded-relief bathymetry
Detailed depth contours with intelligent labeling
Optional data overlays (pipelines, bottom composition)
GPX waypoint import/export
Drift Test tool
Offline chart access
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What's New in Sea Depth

1.0.12

July 22, 2026

Minor improvements and bug fixes

Subscription plans

Premium Charts Access

Unlock sample charts with annual access

$99.991 Year
7 Days trial
How to cancel Sea Depth subscription ⁉️
5

In-App Purchases

$300.00

Cental GOA

Central GOA Map Access

Charts

Top Grossing

📉 149-16

Navigation

This app dropped -16 positions in Navigation chart.

Last updated on July 30, 2026.

User reviews

Sea Depth is Incredible

Sea Depth’s map for the western gulf is better than anything else I have used for our region. The colors used actually show the depth and bottom contour changes we are all looking for. Every rock, ledge and hole I have found on the map has lined up perfectly with what I actually see when on the boat and looking at my bottom machine. There are a lot of applications that do a few things right, but Sea Depth got it all right with this one. It even has a “drift test” function to help the googans out there get on top of the fish. Just click it, you won’t regret it.
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FAQ

What is Sea Depth?

Sea Depth provides professional-grade bathymetric charts with high-resolution shaded relief to help offshore anglers and captains understand underwater structure and terrain. It offers detailed depth visualization and optional data overlays for enhanced situational awareness.

Does Sea Depth have ads?

No, Sea Depth is ad-free, allowing for an uninterrupted user experience while navigating or planning offshore.

What are the subscription options for Sea Depth?

Sea Depth offers Premium Charts Access for $99.99 per year, which includes a 7-day free trial. This subscription unlocks advanced charting features and data.

Can I use Sea Depth offline?

Yes, Sea Depth is designed for offshore reliability and allows for offline chart access. Charts, overlays, and waypoint data are stored locally on your device, ensuring functionality even where connectivity is limited.

What devices is Sea Depth compatible with?

Sea Depth is available for iPhone and iPad devices. It is optimized for offshore use on these platforms.

How does Sea Depth handle depth contour labeling?

Sea Depth uses a graduated contour labeling scheme with 1-foot intervals from 1 to 500 feet, 10-foot intervals from 500 to 2,500 feet, and 80-foot intervals for deeper areas. This provides maximum detail where needed without visual clutter.

What is the age rating for Sea Depth?

Sea Depth has an age rating of 4+, making it suitable for a wide range of users interested in marine navigation and fishing.

How often is Sea Depth updated?

The latest version of Sea Depth is 1.0.7, and it was last updated on May 26, 2026. This indicates regular updates to improve functionality and data.