SEAiq

SEAiq

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SEAiq: Professional-Grade Marine Navigation for the Discerning Mariner

Take command with official S-63/S-57 chart support, real-time AIS integration, and advanced NMEA data—engineered for safety-conscious sailors and professional captains.

Download on App Store

Publisher

Sakhalin, LLC

Category

Navigation

Downloads

112K+

User Rating

4.4/5

Total Ratings

800

Locales

1

Precision on Display

Discover the interface used by 112K+ users.

SEAiq marine navigation app displaying a professional nautical chart of the Golden Gate Bridge area with depth soundings and navigational markers

SEAiq marine navigation app displaying a professional nautical chart of the Golden Gate Bridge area with depth soundings and navigational markers

Screenshot of SEAiq app displaying a detailed nautical chart of the Golden Gate area including depth soundings and navigation markers.

Screenshot of SEAiq app displaying a detailed nautical chart of the Golden Gate area including depth soundings and navigation markers.

Professional-Grade Maritime Precision

The tools that make this app stand out, trusted by 112K+ users.

Unmatched Chart Versatility

The only app that lets you load official S-57, S-63, and iENC charts, or download high-resolution NOAA charts for precision navigation.

📡

Seamless NMEA & AIS Integration

Connect via WiFi to your vessel's hardware to monitor real-time sensor data and track surrounding traffic for superior situational awareness.

⚖️

Advanced Navigation Tools

Utilize professional bridge features including EBL/VRM measuring tools, anchor alarms, and automated weather isobar overlays.

Loved by users worldwide

Trusted by 112K+ people who love this app.

"

"As a professional marine pilot, I need a tool that handles S-63 encrypted charts with absolute precision. SEAiq is the only app that delivers professional-grade reliability on an iPad, allowing me to integrate AIS data and EBL/VRM tools seamlessly. It is an indispensable part of my portable pilot unit."

Capt. Jonathan Sterling
"

"Most navigation apps feel like toys, but SEAiq is a serious piece of equipment. I use it for all my offshore passages because it allows me to load official NOAA charts and overlay real-time NMEA data from my boat's sensors. The anchor alarm and weather isobar displays give me peace of mind during long-distance cruises."

Robert Henderson, SV Blue Horizon

About the app

Everything you need to know about SEAiq.

Description

SEAiq is a full-featured marine navigation app. It is the only marine navigation app that allows you to load your own charts in a variety of standard formats, including: S-57, S-63, iENC, BSB, and KAP. It also includes the ability to automatically download charts from NOAA for the USA and download of raster charts based on satellite imagery. Other features include: * Waypoints * Routes * Tracks * Night color modes * Anchor alarm * Automatic download and display of weather (wind & isobar) * Chart measuring tools (EBL/VRM) * WiFi-based NMEA and AIS No purchase is required to use SEAiq to view charts. All features are enabled during a 7-day evaluation period. After that, many of the features require purchase of an in-app upgrade. Continued use of GPS running in the background can dramatically decrease battery life.

Latest Version

5.5.3

Size

51.1 MB

First Released

Jun 1, 2012

Navigate with Professional Precision

Transform your device into a professional-grade bridge system. Access S-63/S-57 charts, AIS integration, and NOAA data with a 7-day full-access evaluation.

Download on App Store