
Hawaii Ocean Map
Hawaiian Islands Depth Maps
$9.99 · Designed for iPad
Explore Hawaii's ocean depths with professional-grade NOAA bathymetry maps. Works offline—ideal for boating, diving, and fishing. Tap anywhere for instant depth readings.
Hawaii Ocean Map brings professional-grade seafloor mapping to your iPhone. Explore the depths around the Hawaiian Islands with NOAA's high-resolution bathymetry data—all available offline, with no subscription required.
PROFESSIONAL DEPTH DATA
Access detailed ocean floor topography derived from NOAA's Continuously Updated Digital Elevation Model (CUDEM) at approximately 3-meter resolution. Find underwater features including reefs, ledges, channels, and drop-offs with precision.
WORKS OFFLINE
Download maps before you head out. Whether you're miles offshore or in areas with no cell coverage, your depth data is always available. Perfect for ocean adventures beyond the reach of cellular networks.
INSTANT DEPTH QUERIES
Tap anywhere on the map to instantly see the water depth at that location. Plan routes, identify fishing spots, or explore underwater terrain with a simple touch.
SAVE LOCATIONS
Mark and save your favorite spots with custom placemarks. Add names, notes, and organize your locations for quick reference on future trips.
MEASURE DISTANCES
Use the built-in measurement tool to calculate distances between any two points on the map.
FULL ISLAND COVERAGE
Complete bathymetry coverage for all major Hawaiian Islands—Oahu, Maui, Big Island, Kauai, Molokai, Lanai, and surrounding waters.
NO SUBSCRIPTIONS
One purchase, lifetime access. No recurring fees, no in-app purchases, no ads.
Ideal for boaters, fishermen, divers, snorkelers, kayakers, and anyone who wants to understand what lies beneath Hawaii's beautiful waters.
• Favorites: Star your most important placemarks for quick access from the list
• Enhanced detail: Higher resolution bathymetry tiles when zooming in close
The developer, Jorma Rodieck, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jorma Rodieck
- Size
- 3.6 MB
- Category
- Navigation
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 Jorma Rodieck
